View IP4254CZ12-6-TTL_3091479.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

1. product profile 1.1 general description the devices are 4-, 6- and 8-channel rc low-pass filter arrays which are designed to provide filtering of undesired rf signals on the i/o ports of portable communication or computing devices. in addition, the devices in corporate diodes to provide protection to downstream components from electrostatic discharge (esd) voltages as high as 30 kv. the devices are fabric ated using monolithic silicon technol ogy and integrate up to eight resistors and sixteen diodes in a 0.4 mm pitch 8-, 12- or 16-pin ultra-thin leadless quad flat no-leads (qfn) plastic package with a height of 0.55 mm only. 1.2 features and benefits ? pb-free, restriction of hazardous substanc es (rohs) compliant and free of halogen and antimony (dark green compliant) ? 4-, 6- and 8-channel integrated -type rc filter network ? esd protection to 30 kv contact discharge according to iec 61000-4-2 far exceeding level 4 ? qfn plastic package with 0.4 mm pitch and 0.55 mm height 1.3 applications general-purpose electromagnetic inte rference (emi) and radio-frequency interference (rfi) filtering and downstream esd protection for: ? cellular phone and personal communication system (pcs) mobile handsets ? cordless telephones ? wireless data (wan/lan) systems ? mobile internet devices (mid) ? portable media players (pmp) ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network with esd protection rev. 2 ? 5 may 2011 product data sheet
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 2 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network 1.4 quick reference data [1] for the total channel. 2. pinning information table 1. quick reference data symbol parameter conditions min typ max unit ip4251cz8-4-ttl; ip4251cz12-6-ttl; ip4251cz16-8-ttl c ch channel capacitance f = 100 khz; v bias(dc) =2.5v [1] -10-pf r s(ch) channel series resistance 80 100 120 ip4252cz8-4-ttl; ip4252cz12-6-ttl; ip4252cz16-8-ttl c ch channel capacitance f = 100 khz; v bias(dc) =2.5v [1] -12-pf r s(ch) channel series resistance 32 40 48 ip4253cz8-4-ttl; ip4253cz12-6-ttl; ip4253cz16-8-ttl c ch channel capacitance f = 100 khz; v bias(dc) =2.5v [1] -30-pf r s(ch) channel series resistance 160 200 240 ip4254cz8-4-ttl; IP4254CZ12-6-TTL; ip4254cz16-8-ttl c ch channel capacitance f = 100 khz; v bias(dc) =2.5v [1] -30-pf r s(ch) channel series resistance 80 100 120 table 2. pinning pin description simplified outline graphic symbol ip4251cz8-4-ttl; ip4252cz8-4-ttl; ip4253cz8-4-ttl; ip4254cz8-4-ttl (sot1166-1) 1 and 8 filter channel 1 2 and 7 filter channel 2 3 and 6 filter channel 3 4 and 5 filter channel 4 ground pad ground ip4251cz12-6-ttl; ip4252cz12-6-ttl; ip42 53cz12-6-ttl; IP4254CZ12-6-TTL (sot1167-1) 1 and 12 filter channel 1 2 and 11 filter channel 2 3 and 10 filter channel 3 4 and 9 filter channel 4 5 and 8 filter channel 5 6 and 7 filter channel 6 ground pad ground transparent top view 8 1 5 4 018aaa07 1 r s(ch) c ch 5 to 8 1 to 4 gnd 2 c ch 2 transparent top view 12 1 7 6 018aaa07 2 r s(ch) 7 to 12 1 to 6 gnd c ch 2 c ch 2
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 3 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network 3. ordering information ip4251cz16-8-ttl; ip4252cz16-8-ttl; ip42 53cz16-8-ttl; ip4254cz16-8-ttl (sot1168-1) 1 and 16 filter channel 1 2 and 15 filter channel 2 3 and 14 filter channel 3 4 and 13 filter channel 4 5 and 12 filter channel 5 6 and 11 filter channel 6 7 and 10 filter channel 7 8 and 9 filter channel 8 ground pad ground table 2. pinning ?continued pin description simplified outline graphic symbol transparent top view 16 1 9 8 018aaa07 3 r s(ch) 9 to 16 1 to 8 gnd c ch 2 c ch 2 table 3. ordering information type number package name description version ip4251cz8-4-ttl huson8 plastic, thermal enhanced ultra thin small outline package; no leads; 8 terminals; body 1.35 1.7 0.55 mm sot1166-1 ip4251cz12-6-ttl huson12 plastic, thermal enhanced ultra thin small outline package; no leads; 12 terminals; body 1.35 2.5 0.55 mm sot1167-1 ip4251cz16-8-ttl huson16 plastic, thermal enhanced ultra thin small outline package; no leads; 16 terminals; body 1.35 3.3 0.55 mm sot1168-1 ip4252cz8-4-ttl huson8 plastic, thermal enhanced ultra thin small outline package; no leads; 8 terminals; body 1.35 1.7 0.55 mm sot1166-1 ip4252cz12-6-ttl huson12 plastic, thermal enhanced ultra thin small outline package; no leads; 12 terminals; body 1.35 2.5 0.55 mm sot1167-1 ip4252cz16-8-ttl huson16 plastic, thermal enhanced ultra thin small outline package; no leads; 16 terminals; body 1.35 3.3 0.55 mm sot1168-1 ip4253cz8-4-ttl huson8 plastic, thermal enhanced ultra thin small outline package; no leads; 8 terminals; body 1.35 1.7 0.55 mm sot1166-1 ip4253cz12-6-ttl huson12 plastic, thermal enhanced ultra thin small outline package; no leads; 12 terminals; body 1.35 2.5 0.55 mm sot1167-1 ip4253cz16-8-ttl huson16 plastic, thermal enhanced ultra thin small outline package; no leads; 16 terminals; body 1.35 3.3 0.55 mm sot1168-1 ip4254cz8-4-ttl huson8 plastic, thermal enhanced ultra thin small outline package; no leads; 8 terminals; body 1.35 1.7 0.55 mm sot1166-1 IP4254CZ12-6-TTL huson12 plastic, thermal enhanced ultra thin small outline package; no leads; 12 terminals; body 1.35 2.5 0.55 mm sot1167-1 ip4254cz16-8-ttl huson16 plastic, thermal enhanced ultra thin small outline package; no leads; 16 terminals; body 1.35 3.3 0.55 mm sot1168-1
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 4 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network 4. limiting values [1] device tested with 1000 pulses of 15 kv contact discharges, acco rding to the iec 61000-4-2 model, far exceeding iec 61000-4-2 level 4 (8 kv contact discharge). [2] device tested with 1000 pulses of 30 kv contact discharges, acco rding to the iec 61000-4-2 model, far exceeding iec 61000-4-2 level 4 (8 kv contact discharge). table 4. limiting values in accordance with the absolute maximum rating system (iec 60134). symbol parameter conditions min max unit ip4251cz8-4-ttl; ip4251cz12-6-ttl; ip4251cz16-8-ttl v esd electrostatic discharge voltage all pins to ground; contact discharge [1] - 15 kv ip4252cz8-4-ttl; ip4252cz12-6-ttl; ip4252cz16-8-ttl v esd electrostatic discharge voltage all pins to ground; contact discharge [1] - 15 kv ip4253cz8-4-ttl; ip4253cz12-6-ttl; ip4253cz16-8-ttl v esd electrostatic discharge voltage all pins to ground [2] contact discharge - 30 kv air discharge - 30 kv ip4254cz8-4-ttl; IP4254CZ12-6-TTL; ip4254cz16-8-ttl v esd electrostatic discharge voltage all pins to ground [2] contact discharge - 30 kv air discharge - 30 kv per device v esd electrostatic discharge voltage iec 61000-4-2, level 4; all pins to ground contact discharge - 8kv air discharge - 15 kv v cc supply voltage ? 0.5 +5.6 v p ch channel power dissipation t amb =85 c-60mw p tot total power dissipation t amb =85 c-200mw t stg storage temperature ? 55 +150 c t amb ambient temperature ? 40 +85 c
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 5 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network 5. characteristics [1] for the total channel. [2] guaranteed by design. table 5. channel characteristics t amb =25 c unless otherwise specified. symbol parameter conditions min typ max unit ip4251cz8-4-ttl; ip4251cz12-6-ttl; ip4251cz16-8-ttl c ch channel capacitance f = 100 khz [1] v bias(dc) =2.5v - 10 - pf v bias(dc) =0v [2] -15-pf r s(ch) channel series resistance 80 100 120 ip4252cz8-4-ttl; ip4252cz12-6-ttl; ip4252cz16-8-ttl c ch channel capacitance f = 100 khz [1] v bias(dc) =2.5v - 12 - pf v bias(dc) =0v [2] -18-pf r s(ch) channel series resistance 32 40 48 ip4253cz8-4-ttl; ip4253cz12-6-ttl; ip4253cz16-8-ttl c ch channel capacitance f = 100 khz [1] v bias(dc) =2.5v - 30 - pf v bias(dc) =0v [2] -45-pf r s(ch) channel series resistance 160 200 240 ip4254cz8-4-ttl; IP4254CZ12-6-TTL; ip4254cz16-8-ttl c ch channel capacitance f = 100 khz [1] v bias(dc) =2.5v - 30 - pf v bias(dc) =0v [2] -45-pf r s(ch) channel series resistance 80 100 120 per device i lr reverse leakage current per channel; v i =3.5v --0.1 a v br breakdown voltage positive clamp; i i =1ma 5.8 - 9 v v f forward voltage negative clamp; i f = 1 ma 0.4 - 1.5 v
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 6 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network table 6. frequency characteristics t amb =25 c unless otherwise specified. symbol parameter conditions min typ max unit ip4251cz8-4-ttl; ip4251cz12-6-ttl; ip4251cz16-8-ttl il insertion loss r source =50 ; r l =50 800 mhz < f < 3 ghz - 16 - db f=1ghz - 20 - db ct crosstalk attenuation r source =50 ; r l =50 ; 800 mhz < f < 3 ghz -30-db ip4252cz8-4-ttl; ip4252cz12-6-ttl; ip4252cz16-8-ttl il insertion loss r source =50 ; r l =50 800 mhz < f < 3 ghz - 12 - db f=1ghz - 14 - db ct crosstalk attenuation r source =50 ; r l =50 ; 800 mhz < f < 3 ghz -40-db ip4253cz8-4-ttl; ip4253cz12-6-ttl; ip4253cz16-8-ttl il insertion loss r source =50 ; r l =50 800 mhz < f < 3 ghz - 33 - db f=1ghz 35--db ct crosstalk attenuation r source =50 ; r l =50 ; 800 mhz < f < 3 ghz -30-db ip4254cz8-4-ttl; IP4254CZ12-6-TTL; ip4254cz16-8-ttl il insertion loss r source =50 ; r l =50 800 mhz < f < 3 ghz - 28 - db f=1ghz 30--db ct crosstalk attenuation r source =50 ; r l =50 ; 800 mhz < f < 3 ghz -30-db
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 7 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network 6. application information 6.1 insertion loss the devices are designed as emi/rfi filters for multichannel interfaces. the block schematic for measuring insertion loss in a 50 system is shown in figure 1 . typical measurements results are shown in figure 2 to figure 6 for the different devices. (1) ip4252cz16-8-ttl - channel 1 to channel 16 (2) ip4251cz16-8-ttl - channel 1 to channel 16 (3) ip4254cz16-8-ttl - channel 1 to channel 16 (4) ip4253cz16-8-ttl - channel 1 to channel 16 fig 1. frequency response setup fig 2. frequency response curves overview 018aaa07 4 50 v gen 50 dut out in 001aaj308 ? 30 ? 20 ? 40 ? 10 0 s 21 (db) ? 50 f (mhz) 10 ? 1 10 4 10 3 110 2 10 (1) (2) (3) (4)
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 8 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network due to the optimized silicon dice and package design, all channels in a single package show a very good matching performance as the insertion loss for a channel at the package side (e.g. channel 1 to channel 16) is nearly identical with the center channels (e.g. channel 4 to channel 13). (1) channel 1 to channel 16 (2) channel 4 to channel 13 (1) channel 1 to channel 16 (2) channel 4 to channel 13 fig 3. ip4251cz16-8-ttl: frequency response curves fig 4. ip4252cz16-8-ttl: frequency response curves (1) channel 1 to channel 16 (2) channel 4 to channel 13 (1) channel 4 to channel 13 (2) channel 1 to channel 16 fig 5. ip4253cz16-8-ttl: frequency response curves fig 6. ip4254cz16-8-ttl: frequency response curves 001aaj608 ? 30 ? 20 ? 40 ? 10 0 s 21 (db) ? 50 f (mhz) 10 ? 1 10 4 10 3 110 2 10 (1) (2) 001aaj609 ? 30 ? 20 ? 40 ? 10 0 s 21 (db) ? 50 f (mhz) 10 ? 1 10 4 10 3 110 2 10 (1) (2) 001aaj610 ? 30 ? 20 ? 40 ? 10 0 s 21 (db) ? 50 f (mhz) 10 ? 1 10 4 10 3 110 2 10 (1) (2) 001aaj611 ? 30 ? 20 ? 40 ? 10 0 s 21 (db) ? 50 f (mhz) 10 ? 1 10 4 10 3 110 2 10 (1) (2)
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 9 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network 6.2 selection the selection of one of the f ilter devices has to be performed depending on the maximum clock frequency, driver strength, capacitive load of the sink, and also the maximum applicable rise and fall times. 6.2.1 sdhc and mmc memory interface the secure digital high capacity (sdhc) me mory card interface standard specification and the multi media card (mmc) (jesd 84a43) standard specification recommend a rise and fall time of 25 % to 62.5 % (62.5 % to 25 % respectively) of 3 ns or less for the input signal of the receiving interface side. assuming a typical capacitance of about 20 pf for the sdhc memory card itself, and approximately 4 pf to 7 pf for the printed-circuit board (pcb) and the card holder, ip4252cz12-6-ttl (6 channels, r s(ch) =40 , c ch =12pf at v bias(dc) =2.5v) is a matching selection to filter and protect all rele vant interface pins such as clk, cmd, and dat0 to dat3/cd. please refer to figure 7 for a general example of the implementation of the device in an sdhc card interface. in case additional channels such as write-protect or a mechanical card-detection switch are used, the ip4252cz16-8-ttl (8 channels, r s(ch) =40 , c ch =12pf at v bias(dc) = 2.5 v) offers two additional channels.
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 10 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network the capacitance values specifi ed for the signal channels of the mmc interface differ from the sdhc specification. the mmc card-side in terface is specified to have an intrinsic capacitance of 12 pf to 18 pf and the total channel is limited according to the specification to 30 pf only. therefore, any filter device capacitance is limited to a maximum of up to 18 pf, including the card holder and pcb traces. please refer to figure 8 for a general example of the implementation of the ip4252 in an mmc interface application. fig 7. example of ip4252 in an sdhc card interface 018aaa07 5 ip4252cz12-6-ttl (ip4252cz16-8-ttl) dat1 pull-up resistors 10 k ? 100 k 10 k ? 90 k dat3/cd pull-up 10 k ? 100 k dat3/cd pull-up > 270 k exact value depends on required logic levels dat1 sd memory card set_clr_ card_detect (acmd42) to host interface dat0 gnd clk v cc (v sd ) v cc (v sd ) dat3/cd cmd dat2 optional: 2-additional channels of ip4252cz16-8-ttl optional: write protect switch optional: electrical card detect wp dat0 clk cmd dat3/cd dat2 cd wp optional: card detect switch cd
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 11 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network to generate sdhc and mmc-compliant digital signals, the driver strength should not significantly undercut 8 ma. 6.2.2 lcd interfaces, medium-speed interfaces for digital interfaces such as lcd interfaces running at clock speeds between 10 mhz and 25 mhz or more, ip4251, ip4252 or ip4254 can be used depending on the sink load, clock speed, driver strength and rise and fall time requirements. also the minimum emi filter requirements may be a decision-making factor. 6.2.3 keypad, low-speed interfaces especially for lower-speed interfaces such as keypads, low-speed serial interfaces (e.g. recommended standard (rs) 232) and low-speed control signals, ip4253 (r s(ch) =200 , c ch =30pf at v bias(dc) = 2.5 v) offers a very robust esd protection and strong suppression of unwanted frequencies (emi filtering). fig 8. example of ip4252 in an mmc interface 018aaa07 6 ip4252cz12-6-ttl ip4252cz8-4-ttl dat1 pull-up resistors 50 k - 100 k cmd pull-up 4.7 k - 100 k dat1 c8 e.g. rsmmc host interface dat0 c7 dat7 c13 vss2 c6 dat6 c12 clk c5 v cc (v mmc ) v cc (v mmc ) c4 vss1 c3 dat5 c11 cmd c2 dat4 c10 dat3 c1 dat2 cmd dat4 dat3 dat2 c9 dat0 dat7 dat6 clk dat5
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 12 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network 7. package outline fig 9. package outline sot1166-1 (huson8) references outline version european projection issue date iec jedec jeita sot1166-1 - - - - - - - - - sot1166-1_po 10-03-18 10-03-22 unit (1) mm max nom min 0.55 0.05 0.00 0.25 0.20 0.15 1.8 1.7 1.6 1.3 1.2 1.1 1.45 1.35 1.25 0.4 1.2 0.30 0.25 0.20 0.05 a dimensions note 1. plastic or metal protrusions of 0.075 mm maximum per side are not included. h uson8: plastic, thermal enhanced ultra thin small outline package; no leads; 8 terminals; body 1.35 x 1.7 x 0.55 mm sot1166- 1 a 1 c 0.127 bdd h ee h 0.45 0.40 0.35 ee 1 k 0.2 lv 0.1 w 0.05 y 0.05 y 1 0 1 2 mm scale x c y c y 1 tiebars are indicated on arbitrary location and size detail x a a 1 c terminal 1 index area b a d e b terminal 1 index area e 1 e a c b v c w l k e h d h 1 8 4 5
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 13 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network fig 10. package outline sot1167-1 (huson12) references outline version european projection issue date iec jedec jeita sot1167-1 - - - - - - - - - sot1167-1_po 10-03-18 10-03-22 unit (1) mm max nom min 0.55 0.05 0.00 0.25 0.20 0.15 2.6 2.5 2.4 2.1 2.0 1.9 1.45 1.35 1.25 0.4 2.0 0.30 0.25 0.20 0.05 a dimensions note 1. plastic or metal protrusions of 0.075 mm maximum per side are not included. h uson12: plastic, thermal enhanced ultra thin small outline package; no leads; 1 2 terminals; body 1.35 x 2.5 x 0.55 mm sot1167- 1 a 1 c 0.127 bdd h ee h 0.45 0.40 0.35 ee 1 k 0.2 lv 0.1 w 0.05 y 0.05 y 1 0 1 2 mm scale x c y c y 1 tiebars are indicated on arbitrary location and size detail x a a 1 c terminal 1 index area b a d e b terminal 1 index area e 1 e a c b v c w l k e h d h 1 12 6 7
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 14 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network fig 11. package outline sot1168-1 (huson16) references outline version european projection issue date iec jedec jeita sot1168-1 - - - - - - - - - sot1168-1_po 10-03-18 10-03-22 unit (1) mm max nom min 0.55 0.05 0.00 0.25 0.20 0.15 3.4 3.3 3.2 2.9 2.8 2.7 1.45 1.35 1.25 0.4 2.8 0.30 0.25 0.20 0.05 a dimensions note 1. plastic or metal protrusions of 0.075 mm maximum per side are not included. h uson16: plastic, thermal enhanced ultra thin small outline package; no leads; 1 6 terminals; body 1.35 x 3.3 x 0.55 mm sot1168- 1 a 1 c 0.127 bdd h ee h 0.45 0.40 0.35 ee 1 k 0.2 lv 0.1 w 0.05 y 0.05 y 1 0 1 2 mm scale x c y c y 1 tiebars are indicated on arbitrary location and size detail x a a 1 c terminal 1 index area b a d e b terminal 1 index area e 1 e a c b v c w l k e h d h 1 16 8 9
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 15 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network 8. revision history table 7. revision history document id release date data sheet status change notice supersedes ip4251_52_53_54-ttl v.2 20110505 product data sheet - ip4251_52_53_54-ttl v.1 modifications: ? section 1 ? product profile ? : updated. ? table 2 ? pinning ? : updated. ? deleted section ?therma l characteristics?. ip4251_52_53_54-ttl v.1 20110131 objective data sheet - -
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 16 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network 9. legal information 9.1 data sheet status [1] please consult the most recently issued document before initiating or completing a design. [2] the term ?short data sheet? is explained in section ?definitions?. [3] the product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple device s. the latest product status information is available on the internet at url http://www.nxp.com . 9.2 definitions draft ? the document is a draft versi on only. the content is still under internal review and subject to formal approval, which may result in modifications or additions. nxp semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall hav e no liability for the consequences of use of such information. short data sheet ? a short data sheet is an extract from a full data sheet with the same product type number(s) and title. a short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. for detailed and full information see the relevant full data sheet, which is available on request vi a the local nxp semiconductors sales office. in case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. product specification ? the information and data provided in a product data sheet shall define the specification of the product as agreed between nxp semiconductors and its customer , unless nxp semiconductors and customer have explicitly agreed otherwis e in writing. in no event however, shall an agreement be valid in which the nxp semiconductors product is deemed to offer functions and qualities beyond those described in the product data sheet. 9.3 disclaimers limited warranty and liability ? information in this document is believed to be accurate and reliable. however, nxp semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. in no event shall nxp semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interrupt ion, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. notwithstanding any damages that customer might incur for any reason whatsoever, nxp semiconductors? aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the terms and conditions of commercial sale of nxp semiconductors. right to make changes ? nxp semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. this document supersedes and replaces all information supplied prior to the publication hereof. suitability for use ? nxp semiconductors products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an nxp semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. nxp semiconductors accepts no liability for inclusion and/or use of nxp semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer?s own risk. applications ? applications that are described herein for any of these products are for illustrative purpos es only. nxp semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. customers are responsible for the design and operation of their applications and products using nxp semiconductors products, and nxp semiconductors accepts no liability for any assistance with applications or customer product design. it is customer?s sole responsibility to determine whether the nxp semiconductors product is suitable and fit for the customer?s applications and products planned, as well as fo r the planned application and use of customer?s third party customer(s). customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. nxp semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer?s applications or products, or the application or use by customer?s third party customer(s). customer is responsible for doing all necessary testing for the customer?s applic ations and products using nxp semiconductors products in order to av oid a default of the applications and the products or of the application or use by customer?s third party customer(s). nxp does not accept any liability in this respect. limiting values ? stress above one or more limiting values (as defined in the absolute maximum ratings system of iec 60134) will cause permanent damage to the device. limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the recommended operating conditions section (if present) or the characteristics sections of this document is not warranted. constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. terms and conditions of commercial sale ? nxp semiconductors products are sold subject to the gener al terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms , unless otherwise agreed in a valid written individual agreement. in case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. nxp semiconductors hereby expressly objects to applying the customer?s general terms and conditions with regard to the purchase of nxp semiconducto rs products by customer. no offer to sell or license ? nothing in this document may be interpreted or construed as an offer to sell products t hat is open for acceptance or the grant, conveyance or implication of any lic ense under any copyrights, patents or other industrial or intellectual property rights. export control ? this document as well as the item(s) described herein may be subject to export control regulations. export might require a prior authorization from national authorities. document status [1] [2] product status [3] definition objective [short] data sheet development this document contains data from the objecti ve specification for product development. preliminary [short] data sheet qualification this document contains data from the preliminary specification. product [short] data sheet production this docu ment contains the product specification.
ip4251_52_53_54-ttl all information provided in this document is subject to legal disclaimers. ? nxp b.v. 2011. all rights reserv ed. product data sheet rev. 2 ? 5 may 2011 17 of 18 nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network quick reference data ? the quick reference data is an extract of the product data given in the limiting values and characteristics sections of this document, and as such is not comple te, exhaustive or legally binding. non-automotive qualified products ? unless this data sheet expressly states that this specific nxp semicon ductors product is automotive qualified, the product is not suitable for automotive use. it is neither qualified nor tested in accordance with automotive testing or application requirements. nxp semiconductors accepts no liabili ty for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. in the event that customer uses t he product for design-in and use in automotive applications to automotive s pecifications and standards, customer (a) shall use the product without nxp semiconductors? warranty of the product for such automotive applicat ions, use and specifications, and (b) whenever customer uses the product for automotive applications beyond nxp semiconductors? specifications such use shall be solely at customer?s own risk, and (c) customer fully indemnifies nxp semiconductors for any liability, damages or failed product claims resulting from customer design and use of the product for automotive app lications beyond nxp semiconductors? standard warranty and nxp semiconduct ors? product specifications. 9.4 trademarks notice: all referenced brands, produc t names, service names and trademarks are the property of their respective owners. 10. contact information for more information, please visit: http://www.nxp.com for sales office addresses, please send an email to: salesaddresses@nxp.com
nxp semiconductors ip4251/52/53/54-ttl integrated 4-, 6- and 8-channel passive filter network ? nxp b.v. 2011. all rights reserved. for more information, please visit: http://www.nxp.com for sales office addresses, please se nd an email to: salesaddresses@nxp.com date of release: 5 may 2011 document identifier: ip4251_52_53_54-ttl please be aware that important notices concerning this document and the product(s) described herein, have been included in section ?legal information?. 11. contents 1 product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 general description . . . . . . . . . . . . . . . . . . . . . 1 1.2 features and benefits . . . . . . . . . . . . . . . . . . . . 1 1.3 applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.4 quick reference data . . . . . . . . . . . . . . . . . . . . 2 2 pinning information . . . . . . . . . . . . . . . . . . . . . . 2 3 ordering information . . . . . . . . . . . . . . . . . . . . . 3 4 limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4 5 characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 application information. . . . . . . . . . . . . . . . . . . 7 6.1 insertion loss . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6.2 selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6.2.1 sdhc and mmc memory interface . . . . . . . . . 9 6.2.2 lcd interfaces, medium-speed interfaces . . . 11 6.2.3 keypad, low-speed interfaces. . . . . . . . . . . . . 11 7 package outline . . . . . . . . . . . . . . . . . . . . . . . . 12 8 revision history . . . . . . . . . . . . . . . . . . . . . . . . 15 9 legal information. . . . . . . . . . . . . . . . . . . . . . . 16 9.1 data sheet status . . . . . . . . . . . . . . . . . . . . . . 16 9.2 definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 9.3 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 9.4 trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 17 10 contact information. . . . . . . . . . . . . . . . . . . . . 17 11 contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

▲Up To Search▲

Price & Availability of IP4254CZ12-6-TTL

	To Download IP4254CZ12-6-TTL Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .