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september 2005 asm5p2308a rev 1.4 notice: the information in this document is subject to change without notice. alliance semiconductor 2575 augustine drive ? santa clara, ca ? tel: 408.855.4900 ? fax: 408.855.4999 ? www.alsc.com 3.3v zero-delay buffer general features ? zero input - output propagation delay, adjustable by capacitive load on fbk input. ? multiple configurations - refer ?asm5p2308a configurations ? table. ? input frequency range: 15mhz to 133mhz ? multiple low-skew outputs. ? output-output skew less than 200ps. ? device-device skew less than 700ps. ? two banks of four outputs , tri-stateable by two select inputs. ? less than 200ps cycle-to-cycle jitter (-1, -1h,-2, -3, -4, -5h). ? available in 16 pin soic and tssop packages. ? 3.3v operation. ? advanced 0.35 cmos technology. ? industrial temperature available. functional description asm5p2308a is a versatile, 3.3v zero-delay buffer designed to distribute high-speed clocks. it is available in a 16 pin package. the part has an on-chip pll which locks to an input clock presented on the ref pin. the pll feedback is required to be driven to fbk pin, and can be obtained from one of the out puts. the input-to-output propagation delay is guaranteed to be less than 250ps, and the output-to-output skew is guaranteed to be less than 200ps. the asm5p2308a has two ban ks of four outputs each, which can be controlled by the select inputs as shown in the select input decoding table. the select input also allows the input clock to be directly applied to the outputs for chip and system testing purposes. multiple asm5p2308a devices can accept the same input clock and distribute it. in this case the skew between the outputs of the two devices is guaranteed to be less than 700ps. the asm5p2308a is available in five different configurations(refer ?asm5p230 8a configurations? table). the asm5p2308a-1 is the base part, where the output frequencies equal the reference if there is no counter in the feedback path. the asm5p2308a-1h is the high-drive version of the -1 and the rise and fall times on this device are much faster. the asm5p2308a-2 allows the user to obtain 2x and 1x frequencies on each output b ank. the exact configuration and output frequencies depends on which output drives the feedback pin. the asm5p2308a-3 allows the user to obtain 4x and 2x frequencies on the outputs. the asm5p2308a-4 enables the user to obtain 2x clocks on all outputs. the asm5p2308a-5h is a high-drive version with ref/2 on both banks. thus, the part is extremely versatile, and can be used in a variety of applications.
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 2 of 18 notice: the information in this document is subject to change without notice. block diagram select input decoding for asm5p2308a s2 s1 clock a1 - a4 clock b1 - b4 output source pll shut-down 0 0 three-state th ree-state pll y 0 1 driven three-state pll n 1 0 driven 1 driven reference y 1 1 driven driven pll n asm5p2308a configurations device feedback from bank a frequency bank b frequency asm5p2308a-1 bank a or bank b reference reference asm5p2308a-1h bank a or bank b reference reference asm5p2308a-2 bank a reference reference /2 asm5p2308a-2 bank b 2 x reference reference asm5p2308a-3 bank a 2 x reference reference or reference 2 asm5p2308a-3 bank b 4 x reference 2 x reference asm5p2308a-4 bank a or bank b 2 x reference 2 x reference asm5p2308a-5h bank a or bank b reference /2 reference /2 note: 1. outputs are non- inverted on asm5p2308a-2 and asm5p2308a-3 in bypass mode, s2 = 1 and s1 = 0. 2. output phase is indeterminant (0 or 180 from input cl ock). if phase integrity is required, use the asm5p2308a-2. / 2 mux select input decoding clka1 clka2 clka3 clka4 clkb1 clkb2 clkb3 clkb4 extra divider (-2, -3) pll /2 /2 extra divider (-3, -4) extra divider (-5h) ref s2 s1 fbk asm5p2308a
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 3 of 18 notice: the information in this document is subject to change without notice. zero delay and skew control all outputs should be uniformly loaded to achieve zero delay between input and output. to close the feedback loop of the asm5p2308a, the fbk pin can be driven from any of the ei ght available output pins. the output driving the fbk pin will be driving a total load of 7pf plus any additional load that it drives. the relative loading of this output (with respect to the remaining ou tputs) can adjust the input output delay. this is shown in the above graph. for applications requiring zero input-output delay, all outputs in cluding the one providing feedback should be equally loaded. if input-output delay adjustments are required, use the above graph to calculate loading differences between the feedback output and remaining outputs. fo r zero output-output skew, be sure to load outputs equally. -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 0 -500 -1000 -1500 500 1000 1500 output load difference: fbk load - clka/clkb load (pf) ref- input to clka/clkb delay
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 4 of 18 notice: the information in this document is subject to change without notice. pin configuration pin description for asm5p2308a pin # pin name description 1 ref 3 input reference frequency, 5v tolerant input 2 clka1 4 buffered clock output, bank a 3 clka2 4 buffered clock output, bank a 4 v dd 3.3v supply 5 gnd ground 6 clkb1 4 buffered clock output, bank b 7 clkb2 4 buffered clock output, bank b 8 s2 5 select input, bit 2 9 s1 5 select input, bit 1 10 clkb3 4 buffered clock output, bank b 11 clkb4 4 buffered clock output, bank b 12 gnd ground 13 v dd 3.3v supply 14 clka3 4 buffered clock output, bank a 15 clka4 4 buffered clock output, bank a 16 fbk pll feedback input notes: 3. weak pull-down. 4. weak pull-down on all outputs. 5. weak pull-up on these inputs. 11 9 10 12 13 14 15 16 s2 2 1 3 4 5 6 7 8 v dd clka3 clkb3 clkb4 fbk v dd gnd clkb1 s1 clka1 ref clkb2 clka4 clka2 gnd a sm5p2308 a
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 5 of 18 notice: the information in this document is subject to change without notice. absolute maximum ratings operating conditions for asm5p2308a commercial temperature devices parameter description min max unit v dd supply voltage 3.0 3.6 v t a operating temperature (amb ient temperature) 0 70 c c l load capacitance, below 100mhz 30 pf c l load capacitance, from 100mhz to 133mhz 15 pf c in input capacitance 6 7 pf note: 6. applies to both ref clock and fbk. electrical characteristics for asm5p2308a commercial temperature devices parameter description test conditions min max unit v il input low voltage 0.8 v v ih input high voltage 2.0 v i il input low current v in = 0v 50.0 a i ih input high current v in = v dd 100.0 a v ol output low voltage 7 i ol = 8ma (-1, -2, -3, -4) i oh = 12ma (-1h, -5h) 0.4 v v oh output high voltage 7 i ol = -8ma (-1, -2, -3, -4) i oh = -12ma (-1h, -5h) 2.4 v (-2,-3,-4) 49 unloaded outputs 100mhz ref select inputs at v dd or gnd (-1h,-5h) 60 unloaded outputs, 66mhz ref (-1, -2, -3, -4) 34 i dd supply current 8 unloaded outputs, 33mhz ref (-1, -2, -3, -4) 18 ma note: 7. parameter is guaranteed by design and charac terization. not 100% tested in production. 8. supply currents are measured for pll-bypass mode (s2=1, s1=0) parameter min max unit supply voltage to ground potential -0.5 +7.0 v dc input voltage (except ref) -0.5 v dd + 0.5 v dc input voltage (ref) -0.5 7 v storage temperature -65 +150 c max. soldering temperature (10 sec) 260 c junction temperature 150 c static discharge voltage (as per jedec std22- a114-b) 2000 v note: these are stress ratings only and functional usage is not implied. exposure to absolute maximum ratings for prolonged pe riods can affect device reliability.
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 6 of 18 notice: the information in this document is subject to change without notice. switching characteristics for asm5p2308a commercial temperature devices parameter description test conditions min typ max unit 1/t 1 output frequency 30pf load, all devices 15 100 mhz 1/t 1 output frequency 15pf load, -1h, -5h devices 8 15 133 mhz t 1/ output frequency 15pf load, -1, -2, -3, -4 devices 15 133 mhz duty cycle 9 = (t 2 / t 1 ) * 100 (-1, -2, -3, -4, -1h, -5h) measured at 1.4v, f out = <66.66mhz 30pf load 40.0 50.0 60.0 % duty cycle 9 = (t 2 / t 1 ) * 100 (-1, -2, -3, -4, -1h, -5h) measured at 1.4v, f out = <50mhz 15pf load 45.0 50.0 55.0 % t 3 output rise time 9 (-1, -2, -3, -4) measured between 0.8v and 2.0v 30pf load 2.20 ns t 3 output rise time 9 (-1, -2, -3, -4) measured between 0.8v and 2.0v 15pf load 1.50 ns t 3 output rise time 9 (-1h, -5h) measured between 0.8v and 2.0v 30pf load 1.50 ns t 4 output fall time 9 (-1, -2, -3, -4) measured between 2.0v and 0.8v 30pf load 2.20 ns t 4 output fall time 9 (-1, -2, -3, -4) measured between 0.8v and 2.0v 15pf load 1.50 ns t 4 output fall time 9 (-1h, -5h) measured between 2.0v and 0.8v 30pf load 1.25 ns output-to-output skew on same bank (-1, -2, -3, -4) 9 all outputs equally loaded 200 ps output-to-output skew (-1h, -5h) all outputs equally loaded 200 output bank a -to- output bank b skew (-1, -4, -5h) all outputs equally loaded 200 t 5 output bank a -to- output bank b skew (-2, -3) all outputs equally loaded 400 t 6 delay, ref rising edge to fbk rising edge 9 measured at v dd /2 0 250 ps t 7 device-to-device skew 9 measured at v dd /2 on the fbk pins of the device 0 700 ps measured at 66.67mhz, loaded outputs, 15pf load 200 ps measured at 66.67mhz, loaded outputs, 30pf load 200 t j cycle-to-cycle jitter 9 (-1, -1h, -4, -5h) measured at 133.3mhz, loaded outputs, 15pf load 100 measured at 66.67mhz, loaded outputs, 30pf load 400 ps t j cycle-to-cycle jitter 9 (-2, -3) measured at 66.67mhz, loaded outputs, 15pf load 400 t lock pll lock time 9 stable power supply, valid clock presented on ref and fbk pins 1.0 ms note: 9. parameter is guaranteed by design and charac terization. not 100% tested in production.
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 7 of 18 notice: the information in this document is subject to change without notice. operating conditions for ASM5I2308A industrial temperature devices parameter description min max unit v dd supply voltage 3.0 3.6 v t a operating temperature (ambi ent temperature) -40 85 c c l load capacitance, below 100mhz 30 pf c l load capacitance, from 10mhz to 133mhz 15 pf c in input capacitance 7 pf electrical characteristics for asm5i 2308a industrial temperature devices parameter description test conditions min max unit v il input low voltage 0.8 v v ih input high voltage 2.0 v i il input low current v in = 0v 50.0 a i ih input high current v in = v dd 100.0 a v ol output low voltage i ol = 8ma (-1, -2) i oh = 12ma (-1h, -5h) 0.4 v v oh output high voltage i ol = -8ma (-1, -2) i oh = -12ma (-1h, -5h) 2.4 v (-2,-3,-4) 49 unloaded outputs 100mhz ref, select inputs at v dd or gnd (-1h,-5h) 60 unloaded outputs, 66mhz ref (-1, -2, -3, -4) 34 i dd supply current 10 unloaded outputs, 33mhz ref (-1, -2, -3, -4) 18 ma note: 10. supply currents are measured for pll-bypass mode (s2=1, s1=0).
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 8 of 18 notice: the information in this document is subject to change without notice. switching characteristics for ASM5I2308A - industrial temperature devices parameter description test conditions min typ max unit 1/t 1 output frequency 30pf load, all devices 15 100 mhz 1/t 1 output frequency 15pf load, -1h, -5h devices 8 15 133 mhz 1/t 1 output frequency 15pf load, -1, -2, -3, -4 devices 15 133 mhz duty cycle 11 = (t 2 / t 1 ) * 100 (-1, -2, -3, -4, -1h, -5h) measured at 1.4v, f out = <66.66mhz 30pf load 40.0 50.0 60.0 % duty cycle 11 = (t 2 / t 1 ) * 100 (-1, -2, -3, -4, -1h, -5h) measured at 1.4v, f out = <50mhz 15pf load 45.0 50.0 55.0 % t 3 output rise time 11 (-1, -2, -3, -4) measured between 0.8v and 2.0v 30pf load 2.50 ns t 3 output rise time 11 (-1, -2, -3, -4) measured between 0.8v and 2.0v 15pf load 1.50 ns t 3 output rise time 11 (-1h, -5h) measured between 0.8v and 2.0v 30pf load 1.50 ns t 4 output fall time 11 (-1, -2, -3, -4) measured between 2.0v and 0.8v 30pf load 2.50 ns t 4 output fall time 11 (-1, -2, -3, -4) measured between 0.8v and 2.0v 15pf load 1.50 ns t 4 output fall time 11 (-1h, -5h) measured between 2.0v and 0.8v 30pf load 1.25 ns output-to-output skew on same bank (-1, -2, -3, -4) 11 all outputs equally loaded 200 ps output-to-output skew (-1h, -5h) all outputs equally loaded 200 output bank a -to- output bank b skew (-1, -4, -5h) all outputs equally loaded 200 t 5 output bank a -to- output bank b skew (-2, -3) all outputs equally loaded 400 t 6 delay, ref rising edge to fbk rising edge 11 measured at v dd /2 0 250 ps t 7 device-to-device skew 11 measured at v dd /2 on the fbk pins of the device 0 700 ps measured at 66.67mhz, loaded outputs, 15pf load 200 ps measured at 66.67mhz, loaded outputs, 30pf load 200 t j cycle-to-cycle jitter 11 (-1, -1h, -4, -5h) measured at 133.3mhz, loaded outputs, 15pf load 100 measured at 66.67mhz, loaded outputs, 30pf load 400 ps t j cycle-to-cycle jitter 11 (-2, -3) measured at 66.67mhz, loaded outputs,15pf load 400 t lock pll lock time 11 stable power supply, valid clock presented on ref and fbk pins 1.0 ms note: 11. parameter is guaranteed by design and characterization. not 100% tested in production.
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 9 of 18 notice: the information in this document is subject to change without notice. switching waveforms duty cycle timing all outputs rise/fall time output - output skew input - output propagation delay device - device skew v dd /2 t 7 v dd /2 t 1 t 2 1.4 v 1.4 v 1.4 v 2.0 v 0.8 v t 3 t 4 3.3 v 0 v 2.0 v 0.8 v 1.4 v 1.4 v t 5 v dd /2 t 6 input v dd /2 output1 output2 output output clkout, device 1 clkout, device 2
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 10 of 18 notice: the information in this document is subject to change without notice. test circuits v dd v dd gnd gnd clkout c load output test circuit # 1 0.1uf 0.1uf v dd v dd gnd gnd 10pf output test circuit # 2 0.1uf 0.1uf 1k ? 1k ? for parameter t 8 (output skew rate) on -1h devices
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 11 of 18 notice: the information in this document is subject to change without notice. package information 16-lead (150 mil) molded soic package e h a a1 a2 d e b l c h seating plane d 0.004 pi n 1 id 1 8 916 dimensions inches millimeters symbol min max min max a 0.053 0.069 1.35 1.75 a1 0.004 0.010 0.10 0.25 a2 0.049 0.059 1.25 1.50 b 0.013 0.022 0.33 0.53 c 0.008 0.012 0.19 0.27 d 0.386 0.394 9.80 10.01 e 0.150 0.157 3.80 4.00 e 0.050 bsc 1.27 bsc h 0.228 0.244 5.80 6.20 h 0.010 0.016 0.25 0.41 l 0.016 0.035 0.40 0.89 0 8 0 8
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 12 of 18 notice: the information in this document is subject to change without notice. 16-lead thin shrunk small outline package (4.40-mm body) d e h d a a1 b e l c a2 pin 1 id 1 8 9 16 seating plane dimensions inches millimeters symbol min max min max a 0.043 1.20 a1 0.002 0.006 0.05 0.15 a2 0.031 0.041 0.80 1.05 b 0.007 0.012 0.19 0.30 c 0.004 0.008 0.09 0.20 d 0.193 0.201 4.90 5.10 e 0.169 0.177 4.30 4.50 e 0.026 bsc 0.65 bsc h 0.252 bsc 6.40 bsc l 0.020 0.030 0.50 0.75 0 8 0 8
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 13 of 18 notice: the information in this document is subject to change without notice. ordering codes ordering code marking package type operating range asm5p2308a-1-16-st 5p2308a-1 16-pin 150-mil soic-tube commercial ASM5I2308A-1-16-st 5i2308a-1 16-pin 150-mil soic- tube industrial asm5p2308a-1-16-sr 5p2308a-1 16-pi n 150-mil soic-tape & reel commercial ASM5I2308A-1-16-sr 5i2308a-1 16-pin 150-mil soic-tape & reel industrial asm5p2308a-1-16-tt 5p2308a-1 16-pin 4.4-mm tssop - tube commercial ASM5I2308A-1-16-tt 5i2308a-1 16-pin 4.4-mm tssop - tube industrial asm5p2308a-1-16-tr 5p2308a-1 16-pin 4.4-mm tssop - tape & reel commercial ASM5I2308A-1-16-tr 5i2308a-1 16-pin 4.4 -mm tssop - tape & reel industrial asm5p2308a-1h-16-st 5p2308a-1h 16-pin 150-mil soic-tube commercial ASM5I2308A-1h-16-st 5i2308a-1h 16-pin 150-mil soic- tube industrial asm5p2308a-1h-16-sr 5p230 8a-1h 16-pin 150-mil soic-tape & reel commercial ASM5I2308A-1h-16-sr 5i2308a-1h 16-pin 150-mil soic-tape & reel industrial asm5p2308a-1h-16-tt 5p2308a-1h 16-pin 4.4-mm tssop - tube commercial ASM5I2308A-1h-16-tt 5i2308a-1h 16-pi n 4.4-mm tssop - tube industrial asm5p2308a-1h-16-tr 5p2308a-1h 16-pin 4.4-mm tssop - tape & reel commercial ASM5I2308A-1h-16-tr 5i2308a-1h 16-pin 4. 4-mm tssop - tape & reel industrial asm5p2308a-2-16-st 5p2308a-2 16-pin 150-mil soic-tube commercial ASM5I2308A-2-16-st 5i2308a-2 16-pin 150-mil soic- tube industrial asm5p2308a-2-16-sr 5p2308a-2 16-pi n 150-mil soic-tape & reel commercial ASM5I2308A-2-16-sr 5i2308a-2 16-pin 150-mil soic-tape & reel industrial asm5p2308a-2-16-tt 5p2308a-2 16-pin 4.4-mm tssop - tube commercial ASM5I2308A-2-16-tt 5i2308a-2 16-pin 4.4-mm tssop - tube industrial asm5p2308a-2-16-tr 5p2308a-2 16-pin 4.4-mm tssop - tape & reel commercial ASM5I2308A-2-16-tr 5i2308a-2 16-pin 4.4 -mm tssop - tape & reel industrial asm5p2308a-3-16-st 5p2308a-3 16-pin 150-mil soic-tube commercial ASM5I2308A-3-16-st 5i2308a-3 16-pin 150-mil soic- tube industrial asm5p2308a-3-16-sr 5p2308a-3 16-pi n 150-mil soic-tape & reel commercial ASM5I2308A-3-16-sr 5i2308a-3 16-pin 150-mil soic-tape & reel industrial asm5p2308a-3-16-tt 5p2308a-3 16-pin 4.4-mm tssop - tube commercial ASM5I2308A-3-16-tt 5i2308a-3 16-pin 4.4-mm tssop - tube industrial asm5p2308a-3-16-tr 5p2308a-3 16-pin 4.4-mm tssop - tape & reel commercial ASM5I2308A-3-16-tr 5i2308a-3 16-pin 4.4 -mm tssop - tape & reel industrial asm5p2308a-4-16-st 5p2308a-4 16-pin 150-mil soic-tube commercial ASM5I2308A-4-16-st 5i2308a-4 16-pin 150-mil soic- tube industrial asm5p2308a-4-16-sr 5p2308a-4 16-pi n 150-mil soic-tape & reel commercial
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 14 of 18 notice: the information in this document is subject to change without notice. ordering codes (contd?) ordering code marking package type operating range ASM5I2308A-4-16-sr 5i2308a-4 16-pin 150-mil soic-tape & reel industrial asm5p2308a-4-16-tt 5p2308a-4 16-pin 4.4-mm tssop - tube commercial ASM5I2308A-4-16-tt 5i2308a-4 16-pin 4.4-mm tssop - tube industrial asm5p2308a-4-16-tr 5p2308a-4 16-pin 4.4-mm tssop - tape & reel commercial ASM5I2308A-4-16-tr 5i2308a-4 16-pin 4.4 -mm tssop - tape & reel industrial asm5p2308a-5h-16-st 5p2308a-5h 16-pin 150-mil soic-tube commercial ASM5I2308A-5h-16-st 5i2308a-5h 16-pin 150-mil soic- tube industrial asm5p2308a-5h-16-sr 5p230 8a-5h 16-pin 150-mil soic-tape & reel commercial ASM5I2308A-5h-16-sr 5i2308a-5h 16-pin 150-mil soic-tape & reel industrial asm5p2308a-5h-16-tt 5p2308a-5h 16-pin 4.4-mm tssop - tube commercial ASM5I2308A-5h-16-tt 5i2308a-5h 16-pi n 4.4-mm tssop - tube industrial asm5p2308a-5h-16-tr 5p2308a-5h 16-pin 4.4-mm tssop - tape & reel commercial ASM5I2308A-5h-16-tr 5i2308a-5h 16-pin 4. 4-mm tssop - tape & reel industrial asm5p2308af-1-16-st 5p2308af-1 16-pin 150-mil soic-tube, pb free commercial ASM5I2308Af-1-16-st 5i2308af-1 16-pin 15 0-mil soic- tube, pb free industrial asm5p2308af-1-16-sr 5p2308a f-1 16-pin 150-mil soic-tape & reel, pb free commercial ASM5I2308Af-1-16-sr 5i2308af-1 16-pin 150 -mil soic-tape & reel, pb free industrial asm5p2308af-1-16-tt 5p2308af-1 16-pin 4. 4-mm tssop - tube, pb free commercial ASM5I2308Af-1-16-tt 5i2308af-1 16-pin 4. 4-mm tssop - tube, pb free industrial asm5p2308af-1-16-tr 5p2308af-1 16-pin 4.4-mm tssop - tape & reel, pb free commercial ASM5I2308Af-1-16-tr 5i2308af-1 16-pin 4.4-mm tssop - tape & reel, pb free industrial asm5p2308af-1h-16-st 5p2308af-1h 16-pin 150-mil soic-tube, pb free commercial ASM5I2308Af-1h-16-st 5i2308af-1h 16-pin 150-mil soic- tube, pb free industrial asm5p2308af-1h-16-sr 5p2308a f-1h 16-pin 150-mil soic-tape & reel, pb free commercial ASM5I2308Af-1h-16-sr 5i2308af-1h 16-pin 15 0-mil soic-tape & reel, pb free industrial asm5p2308af-1h-16-tt 5p2308af-1h 16-pin 4.4-mm tssop - tube, pb free commercial ASM5I2308Af-1h-16-tt 5i2308af-1h 16-pin 4. 4-mm tssop - tube, pb free industrial asm5p2308af-1h-16-tr 5p2308af-1h 16-pin 4.4 -mm tssop - tape & reel, pb free commercial ASM5I2308Af-1h-16-tr 5i2308af-1h 16-pin 4.4-mm tssop - tape & reel, pb free industrial asm5p2308af-2-16-st 5p2308af-2 16-pin 150-mil soic-tube, pb free commercial ASM5I2308Af-2-16-st 5i2308af-2 16-pin 15 0-mil soic- tube, pb free industrial asm5p2308af-2-16-sr 5p2308a f-2 16-pin 150-mil soic-tape & reel, pb free commercial ASM5I2308Af-2-16-sr 5i2308af-2 16-pin 150 -mil soic-tape & reel, pb free industrial asm5p2308af-2-16-tt 5p2308af-2 16-pin 4. 4-mm tssop - tube, pb free commercial ASM5I2308Af-2-16-tt 5i2308af-2 16-pin 4. 4-mm tssop - tube, pb free industrial asm5p2308af-2-16-tr 5p2308af-2 16-pin 4.4-mm tssop - tape & reel, pb free commercial
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 15 of 18 notice: the information in this document is subject to change without notice. ordering codes (contd?) ordering code marking package type operating range ASM5I2308Af-2-16-tr 5i2308af-2 16-pin 4.4-mm tssop - tape & reel, pb free industrial asm5p2308af-3-16-st 5p2308af-3 16-pin 150-mil soic-tube, pb free commercial ASM5I2308Af-3-16-st 5i2308af-3 16-pin 15 0-mil soic- tube, pb free industrial asm5p2308af-3-16-sr 5p2308a f-3 16-pin 150-mil soic-tape & reel, pb free commercial ASM5I2308Af-3-16-sr 5i2308af-3 16-pin 150 -mil soic-tape & reel, pb free industrial asm5p2308af-3-16-tt 5p2308af-3 16-pin 4. 4-mm tssop - tube, pb free commercial ASM5I2308Af-3-16-tt 5i2308af-3 16-pin 4. 4-mm tssop - tube, pb free industrial asm5p2308af-3-16-tr 5p2308af-3 16-pin 4.4-mm tssop - tape & reel, pb free commercial ASM5I2308Af-3-16-tr 5i2308af-3 16-pin 4.4-mm tssop - tape & reel, pb free industrial asm5p2308af-4-16-st 5p2308af-4 16-pin 150-mil soic-tube, pb free commercial ASM5I2308Af-4-16-st 5i2308af-4 16-pin 15 0-mil soic- tube, pb free industrial asm5p2308af-4-16-sr 5p2308a f-4 16-pin 150-mil soic-tape & reel, pb free commercial ASM5I2308Af-4-16-sr 5i2308af-4 16-pin 150 -mil soic-tape & reel, pb free industrial asm5p2308af-4-16-tt 5p2308af-4 16-pin 4. 4-mm tssop - tube, pb free commercial ASM5I2308Af-4-16-tt 5i2308af-4 16-pin 4. 4-mm tssop - tube, pb free industrial asm5p2308af-4-16-tr 5p2308af-4 16-pin 4.4-mm tssop - tape & reel, pb free commercial ASM5I2308Af-4-16-tr 5i2308af-4 16-pin 4.4-mm tssop - tape & reel, pb free industrial asm5p2308af-5h-16-st 5p2308af-5h 16-pin 150-mil soic-tube, pb free commercial ASM5I2308Af-5h-16-st 5i2308af-5h 16-pin 150-mil soic- tube, pb free industrial asm5p2308af-5h-16-sr 5p2308a f-5h 16-pin 150-mil soic-tape & reel, pb free commercial ASM5I2308Af-5h-16-sr 5i2308af-5h 16-pin 15 0-mil soic-tape & reel, pb free industrial asm5p2308af-5h-16-tt 5p2308af-5h 16-pin 4.4-mm tssop - tube, pb free commercial ASM5I2308Af-5h-16-tt 5i2308af-5h 16-pin 4. 4-mm tssop - tube, pb free industrial asm5p2308af-5h-16-tr 5p2308af-5h 16-pin 4.4 -mm tssop - tape & reel, pb free commercial ASM5I2308Af-5h-16-tr 5i2308af-5h 16-pin 4.4-mm tssop - tape & reel, pb free industrial asm5p2308agg1-16-st 5p2308ag-1 16-pi n 150-mil soic-tube, green commercial ASM5I2308Ag-1-16-st 5i2308ag-1 16-pin 150-mil soic- tube, green industrial asm5p2308ag-1-16-sr 5p2308ag-1 16-pin 150-mil soic-tape & reel, green commercial ASM5I2308Ag-1-16-sr 5i2308ag-1 16-pin 15 0-mil soic-tape & reel, green industrial asm5p2308ag-1-16-tt 5p2308ag-1 16-pin 4.4-mm tssop - tube, green commercial ASM5I2308Ag-1-16-tt 5i2308ag-1 16-pin 4.4-mm tssop - tube, green industrial asm5p2308ag-1-16-tr 5p2308ag-1 16-pin 4.4 -mm tssop - tape & reel, green commercial ASM5I2308Ag-1-16-tr 5i2308ag-1 16-pin 4.4 -mm tssop - tape & reel, green industrial asm5p2308ag-1h-16-st 5p2308ag-1h 16-pin 150-mil soic-tube, green commercial ASM5I2308Ag-1h-16-st 5i2308ag-1h 16-pi n 150-mil soic- tube, green industrial asm5p2308ag-1h-16-sr 5p2308ag-1h 16-pin 150-mil soic-tape & reel, green commercial ASM5I2308Ag-1h-16-sr 5i2308ag-1h 16-pin 150-mil soic-tape & reel, green industrial
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 16 of 18 notice: the information in this document is subject to change without notice. ordering codes (contd?) ordering code marking package type operating range asm5p2308ag-1h-16-tt 5p2308ag-1h 16-pi n 4.4-mm tssop - tube, green commercial ASM5I2308Ag-1h-16-tt 5i2308ag-1h 16-pin 4.4-mm tssop - tube, green industrial asm5p2308ag-1h-16-tr 5p2308ag-1h 16-pin 4. 4-mm tssop - tape & reel, green commercial ASM5I2308Ag-1h-16-tr 5i2308ag-1h 16-pin 4.4 -mm tssop - tape & reel, green industrial asm5p2308ag-2-16-st 5p2308ag-2 16-pin 150-mil soic-tube, green commercial ASM5I2308Ag-2-16-st 5i2308ag-2 16-pin 150-mil soic- tube, green industrial asm5p2308ag-2-16-sr 5p2308ag-2 16-pin 150-mil soic-tape & reel, green commercial ASM5I2308Ag-2-16-sr 5i2308ag-2 16-pin 15 0-mil soic-tape & reel, green industrial asm5p2308ag-2-16-tt 5p2308ag-2 16-pin 4.4-mm tssop - tube, green commercial ASM5I2308Ag-2-16-tt 5i2308ag-2 16-pin 4.4-mm tssop - tube, green industrial asm5p2308ag-2-16-tr 5p2308ag-2 16-pin 4.4 -mm tssop - tape & reel, green commercial ASM5I2308Ag-2-16-tr 5i2308ag-2 16-pin 4.4 -mm tssop - tape & reel, green industrial asm5p2308ag-3-16-st 5p2308ag-3 16-pin 150-mil soic-tube, green commercial ASM5I2308Ag-3-16-st 5i2308ag-3 16-pin 150-mil soic- tube, green industrial asm5p2308ag-3-16-sr 5p2308ag-3 16-pin 150-mil soic-tape & reel, green commercial ASM5I2308Ag-3-16-sr 5i2308ag-3 16-pin 15 0-mil soic-tape & reel, green industrial asm5p2308ag-3-16-tt 5p2308ag-3 16-pin 4.4-mm tssop - tube, green commercial ASM5I2308Ag-3-16-tt 5i2308ag-3 16-pin 4.4-mm tssop - tube, green industrial asm5p2308ag-3-16-tr 5p2308ag-3 16-pin 4.4 -mm tssop - tape & reel, green commercial ASM5I2308Ag-3-16-tr 5i2308ag-3 16-pin 4.4 -mm tssop - tape & reel, green industrial asm5p2308ag-4-16-st 5p2308ag-4 16-pin 150-mil soic-tube, green commercial ASM5I2308Ag-4-16-st 5i2308ag-4 16-pin 150-mil soic- tube, green industrial asm5p2308ag-4-16-sr 5p2308ag-4 16-pin 150-mil soic-tape & reel, green commercial ASM5I2308Ag-4-16-sr 5i2308ag-4 16-pin 15 0-mil soic-tape & reel, green industrial asm5p2308ag-4-16-tt 5p2308ag-4 16-pin 4.4-mm tssop - tube, green commercial ASM5I2308Ag-4-16-tt 5i2308ag-4 16-pin 4.4-mm tssop - tube, green industrial asm5p2308ag-4-16-tr 5p2308ag-4 16-pin 4.4 -mm tssop - tape & reel, green commercial ASM5I2308Ag-4-16-tr 5i2308ag-4 16-pin 4.4 -mm tssop - tape & reel, green industrial asm5p2308ag-5h-16-st 5p2308ag-5h 16-pin 150-mil soic-tube, green commercial ASM5I2308Ag-5h-16-st 5i2308ag-5h 16-pi n 150-mil soic- tube, green industrial asm5p2308ag-5h-16-sr 5p2308ag-5h 16-pin 150-mil soic-tape & reel, green commercial ASM5I2308Ag-5h-16-sr 5i2308ag-5h 16-pin 150-mil soic-tape & reel, green industrial asm5p2308ag-5h-16-tt 5p2308ag-5h 16-pi n 4.4-mm tssop - tube, green commercial ASM5I2308Ag-5h-16-tt 5i2308ag-5h 16-pin 4.4-mm tssop - tube, green industrial asm5p2308ag-5h-16-tr 5p2308ag-5h 16-pin 4. 4-mm tssop - tape & reel, green commercial ASM5I2308Ag-5h-16-tr 5i2308ag-5h 16-pin 4.4 -mm tssop - tape & reel, green industrial
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 17 of 18 notice: the information in this document is subject to change without notice. device ordering information asm5p2308af-16-tr licensed under us patent #5,488 ,627, #6,646,463 a nd #5,631,920. o = sot u = msop s = soic e = tqfp t = tssop l = lqfp a = ssop u = msop v = tvsop p = pdip b = bga d = qsop q = qfn x = sc-70 device pin count x= automotive i= industrial p or n/c = commercial (-40c to +125c) (-40c to +85c) (0c to +70c) 1 = reserved 6 = power management 2 = non pll based 7 = power management 3 = emi reduction 8 = power management 4 = ddr support products 9 = hi performance 5 = std zero delay buffer 0 = reserved alliance semiconductor mixed signal product part number f = lead free and rohs compliant part g = green package r = tape & reel, t = tube or tray
september 2005 asm5p2308a rev 1.4 3.3v zero delay buffer 18 of 18 notice: the information in this document is subject to change without notice. ? copyright 2003 alliance semiconductor corporation. all rights reserved. our three-point logo, our name and intelliwatt are trademarks or registered trademarks of alliance. all other brand and product names may be the trademarks of their respective companies. alliance reserves the right to make ch anges to this document and its products at any time without notice. alliance assumes no responsibility for any errors t hat may appear in this document. the data contained herein represents alliance's best data and/or estimate s at the time of issuance. alliance rese rves the right to change or correct this data at any time, without notice. if the product described herein is under development, significant changes to these specifications are possible. the information in this product data sheet is intended to be general descriptive information for potential customers and users, and is not in tended to operate as, or provide, any guarantee or warrantee to any user or customer. alliance does not assume any responsibility or lia bility arising out of the applic ation or use of any product described herein, and disclaims any express or implied warrant ies related to the sale and/or use of alliance products including liability or warranties related to fitness for a particular purpose, mercha ntability, or infringement of any intellec tual property rights, except as express agreed to in alliance's terms and conditions of sale (which are available from alliance). all sales of alliance products are made exclusively according to alliance's terms and conditions of sale. the purchase of products from alliance does not convey a license under any pa tent rights, copyrights; mask works rights, trademarks, or any other intellectual property rights of alli ance or third parties. alliance does not aut horize its products for use as critical components in life-supporting systems where a malfunction or fa ilure may reasonably be expected to result in significant injury to the user, and the inclusion of alliance products in such life-supporting systems implies that the manufacturer assumes all risk of such use and agrees to indemnify alliance against all claims arising from such use. alliance semiconductor corporation 2575 augustine drive, santa clara, ca 95054 tel# 408-855-4900 fax: 408-855-4999 www.alsc.com copyright ? alliance semiconductor all rights reserved preliminary information part number: asm5p2308a document version: v1.4 note: this product utilizes us patent # 6,646,463 impedance emulator patent issued to alliance semiconductor, dated 11-11-2003

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