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74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 1 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product description t he 74lvce 1 g 125 is a si ngl e no n-inv e rtin g buffer/bus driv er w i t h a 3-state output. t he out put enters a high impe da n c e state w h en a high-level is app lie d to the output en abl e (oe) pin. t he dev ic e is d e si gne d f o r op erati on w i th a p o w e r s u p p l y rang e of 1.4v to 5.5v. t h e in puts are t o ler ant to 5.5 v allo w i n g this devic e to be us ed i n a mi xed v o lt age envir onme n t. t he device is full y s pecifi ed for partial po wer do w n a ppl icati ons usin g i off . t h e i off circuitr y dis a b l es the output prev enti ng dam agi ng c u rr ent backfl o w w h en the dev i c e is po w e red d o w n. features ? exte nde d sup p l y v o lta ge r a nge from 1.4 to 5.5v ? s w itc h i ng spe e d character i ze d for operati on at 1.5v ? offers 30% speed im provem ent over lvc at 1.8v. ? 24ma output drive at 3.3v ? cmos lo w po w e r cons umptio n ? iof f supports partial-po w e r- do w n m ode o perati o n ? inputs acce pt up to 5.5v ? esd protectio n t e sted per jesd 22 exceeds 200-v mac h in e model (a1 15- a) exceeds 200 0-v human bod y m ode l (a114-a) ? latch-u p exc e eds 10 0ma per jesd 78, clas s ii ? ran ge of pack age optio n s ? direct interface w i th t t l level s ? sot 25, sot 3 53 an d df n1 4 10: assembl e d w i th ?green ? moldi ng c o mp oun d (no br, sb) ? lea d f r ee f i ni sh/ rohs com p lia nt (note 1) pin assignments sot2 5 / sot353 gn d y vcc (to p v i e w ) 5 4 3 2 1 a oe 2 3 (top view ) dfn 1410 (note 2 ) a gnd y vcc nc 4 6 5 1 oe applications ? voltag e lev el shifting ? bus driver / re peater ? po w e r d o w n s i gn al isolati o n ? genera l purp o s e log ic ? w i de arra y of p roducts such a s. o pcs, net w o rki n g, noteb ooks, netbo oks, pda s o comp uter peripher als, har d d rives, cd/dvd rom o t v , dvd, dvr, set top box o cell p hon es, person al nav i g a t ion / gps o mp3 play e r s ,cameras, vi de o recor ders notes: 1. eu d i rective 2002/95/ec (rohs ) . all applicabl e rohs exemptions appli ed. please visit o u r w ebsite at http:// www.dio des.com/product s /lead_free.html . 2. pin 2 and pin 5 of the d f n141 0 package are int ernall y connecte d. http://
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 2 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product pin descriptions pin name description oe output enable (active low) a data input gnd ground y data output vcc supply voltage logic diagram function table inputs output oe a y l h h l l l h x z 1 2 4 a oe y
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 3 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product absolute maximum ratings (note 3) symbol description rating unit esd hbm huma n body model esd p r otectio n 2 kv esd mm machi ne mo d e l esd prote c tion 200 v v cc supply voltage ra nge -0.5 to 6.5 v v i input voltage rang e -0.5 to 6.5 v v o voltage appli ed to output in high impe d ance or i off s t ate -0.5 to 6.5 v v o voltage appli ed to output in high or lo w state -0.3 to v cc + 0 .5 v i ik input clamp curre n t v i <0 -50 ma i ok output clam p curre n t -50 ma i o contin uou s o utput cu rre nt 50 ma contin uou s current throu g h vdd or g nd 100 ma t j operating ju nction te mpe r ature -40 to 150 c t st g storage te m peratu r e -65 to 150 c note: 3. str e sses be y ond t he ab solute maximum ma y result in immediate failure o r reduced reliabilit y . th ese are str e ss value s and device operation should be w i thin recom m end values.
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 4 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product recommended operating conditions (no t e 4) symbol parameter min max unit v cc operating vol t age operating 1.4 5.5 v data rete ntio n only 1.2 v v ih high -level inp u t voltage v cc = 1.4 v to 1.95 v 0.65 x v cc v v cc = 2.3 v to 2.7 v 1.7 v cc = 3 v to 3.6 v 2 v cc = 4.5 v to 5.5 v 0.7 x v cc v il low-level input voltage v cc = 1.4 v to 1.95 v 0.35 x v cc v v cc = 2.3 v to 2.7 v 0.7 v cc = 3 v to 3.6 v 0.8 v cc = 4.5 v to 5.5 v 0.3 x v cc v i input voltage 0 5.5 v v o output voltage 0 v cc v i oh high-level output current vcc=1.4 v -3 ma v cc = 1.65 v -4 v cc = 2.3 v -8 v cc = 3 v -16 -24 v cc = 4.5 v -32 i ol low-level output current vcc=1.4 v 3 ma v cc = 1.65 v 4 v cc = 2.3 v 8 v cc = 3 v 16 24 v cc = 4.5 v 32 t/ v input tran sition rise o r fall rate v cc = 1.4 to 3 v 20 ns/v v cc = 3.3 v 0.3 v 10 v cc = 5 v 0.5 v 5 t a operating fre e -ai r temperature -40 85 oc note: 4. u nused inputs should be held at vcc or grou nd.
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 5 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product electrical characteristics (all typical values are at vcc = 3.3v, t a = 25c) over recommended free-air temperat ure range (unless ot herwise noted) symbol parameter test conditions vcc min typ. max unit v oh high l e vel o u tput voltage i oh = -100 a 1.4 v to 5.5v v cc ? 0.1 v i oh = -3ma 1.4 v 1.05 i oh = -4ma 1.65 v 1.2 i oh = -8ma 2.3v 1.9 i oh = -16ma 3 v 2.4 i oh = -24ma 2.3 i oh = -32ma 4.5 v 3.8 v ol high -level inp u t voltage i ol = 100 a 1.4 v to 5.5v 0.1 v i ol = 3ma 1.4v .4 i ol = 4ma 1.65 v 0.45 i ol = 8ma 2.3v 0.3 i ol = 16ma 3 v 0.4 i ol = 24ma 0.55 i ol = 32ma 4.5 0.55 i i input curre n t v i = 5.5 v or gnd 0 to 5.5 v 5 a i off powe r do wn lea kag e cur r e n t v i or v o = 5.5v 0 10 a i oz z state leakage current v o =0 to 5.5v 3.6v 10 a i cc supply cu rre nt v i = 5.5v of gnd i o =0 1.4 v to 5.5v 10 a i cc additional su pply cur r e n t one inp u t at v cc ? 0.6 v other inputs at v cc or gnd 3 v to 5.5v 500 a c i input cap a cit ance v i = v cc ? or gnd 3.3 3.5 pf ja therm a l re si st an ce jun c tion -to-a m bient sot25 (note 5 ) 204 o c/w sot353 (note 5 ) 371 dfn141 0 (note 5 ) 430 jc therm a l re si st an ce jun c tion -to-case sot25 (note 5 ) 52 o c/w sot353 (note 5 ) 143 dfn141 0 (note 5 ) 190 note: 5. test condition for sot 25, sot 353 and dfn141 0: device mounted on f r -4 substrate p c boar d, 2oz copp er, w i th minimum recommended p ad la y out.
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 6 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product switching characteristics over re co mm ende d free -ai r tempe r ature range, cl = 15pf (se e figure 1 ) parameter from (input) to (output) vcc = 1.5 v 0.1v vcc = 1.8 v 0.15v vcc = 2.5 v 0.2v vcc = 3.3 v 0.3v vcc = 5 v 0.5v unit min max min max min max min max min max t pd a y 1.9 6.9 1.3 4.8 0.5 3.6 0.4 3 0.4 3 ns over re co mm ende d free -ai r tempe r ature range, cl = 30 or 50 pf a s noted (se e figure 2) parameter from (input) to (output) vcc = 1.5 v 0.1v vcc = 1.8 v 0.15v vcc = 2.5 v 0.2v vcc = 3.3 v 0.3v vcc = 5 v 0.5v unit min max min max min max min max min max t pd a y 2.8 9 1.9 6.3 0.9 4.4 0.8 3.6 0.9 3.6 ns t en oe y 3.3 10.1 2 .3 7 1.2 5.2 0.8 4.3 0.9 4.5 t dis oe y 1.3 9.2 0.9 6.4 0.8 4 0.8 4.1 0.9 3.7 operating characteristics t a = 25 oc parameter test conditions vcc = 1.5 v vcc = 1.8 v vcc = 2.5 v vcc = 3.3 v vcc = 5 v unit typ typ typ typ typ c pd power dissipatio n cap a cit a nc e outputs enabled f = 10 mhz 20 20 20 21 22 pf outputs disa bled 2 2 2 2 4
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 7 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product parameter measurement information vcc inputs v m c l r l v i t r /t f 1.5v0.1v v cc 2n s v cc /2 15pf 1m ? 1.8v0.15v v cc 2n s v cc /2 15pf 1m ? 2.5v0.2v v cc 2n s v cc /2 15pf 1m ? 3.3v0.3v 3v 2.5n s 1.5v 15pf 1m ? 5v0.5v v cc 2.5n s v cc /2 15pf 1m ? voltage wav e form enabl e and disa ble times lo w and high lev e l enabling voltage wav e form pulse dura tion voltage wav e form propa gation dela y times in v erting and non inv erting outp uts notes: a. includes test lead and test app aratus capacitance. b. all pulses are supplied at pulse repetition rate 10 mhz. c. inputs are m e asured separat el y one t r ansition per measurem ent. d. t plz a nd t ph z ar e the same as t dis . e. t pz l and t pz h a r e the same as t en . f. t pl h and t phl ar e the same as t pd . figure 1. load circuit a n d voltage wav e forms test s1 t plh /t phl open t plz /t pzl vload t phz /t pzh gnd
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 8 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product parameter measurement information (continued) vcc inputs v m c l r l v i t r /t f 1.5v0.1v v cc 2n s v cc /2 30pf 1k ? 1.8v0.15v v cc 2n s v cc /2 30pf 1k ? 2.5v0.2v v cc 2n s v cc /2 30pf 500 ? 3.3v0.3v 3v 2.5n s 1.5v 50pf 500 ? 5v0.5v v cc 2.5n s v cc /2 50pf 500 ? voltage waveform enable and disable times low and high level enabling voltage wav e form pulse dura tion voltage wav e form propa gation dela y times in v erting and non inv erting outp uts notes: a. includes test lead and test app aratus capacitance. b. all pulses are supplied at pulse repetition rate 10 mhz. c. inputs are m e asured separat el y one t r ansition per measurem ent. d. t plz a nd t ph z ar e the same as t dis . e. t pz l and t pz h a r e the same as t en 0 f. t pl h and t phl ar e the same as t pd . figure 2. load circuit a n d voltage wav e forms test s1 t plh /t phl open t plz /t pzl vload t phz /t pzh gnd
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 9 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product ordering information device package code packaging (note 5) 7? tape and reel quantity part number suffix 74lvce 1g1 25w5-7 w6 sot25 3000/ta pe & reel -7 74lvce 1g1 25se-7 se sot353 3000/ta pe & reel -7 74lvce 1g1 25fz4 -7 fz4 dfn141 0 5000/ta pe & reel -7 note: 6. pad la yout as sho w n o n diodes inc. suggest ed pad la yo ut document ap0 2001, w hich can be found on our w e bsite at http:// www.diodes.com /datasheets/ap02 001.pdf.
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 10 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product marking information (1) sot 25 an d sot353 1 2 3 5 7 4 xx y w x xx : ide ntificat i o n cod e w : week : a ~ z : 1~2 6 we ek; x : a~z : internal code (t op vi ew) y : y ea r 0~ 9 a~ z : 27~ 52 we ek; z re prese nts 52 a nd 53 w eek part number package identification code 74LVCE1G125w5 sot25 py 74LVCE1G125se sot353 py (2) dfn 141 0 y : year : 0~9 (top view ) x : a~z : i n te rn a l c o d e y w x xx xx : identification code w : week : a~z : 1~26 week; a~z : 27 ~ 52 week; z re pre s en t s 52 and 53 wee k part number package identification code 74LVCE1G125fz4 dfn1410 py
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 11 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product package outline dimensions (all dimensions in mm) (1) packag e t y p e : sot2 5 (2) packag e t y p e : sot3 53 c l c l 0.10/0.30 1.15/1.35 2.0/2.2 0.65bsc. 1.8/2.2 0/0.1 0.9/1.0 1.10max. 0.1/0.22 "a" detail"a" gau g e p l ane 0.25/0.40 c l c l 1.9 c l 6x-0.60 6x-0.42 0.40/0.45 land pattern re c ommenda tion (unit:mm) 0.25 0 / 8 pin 1 2x-0.65 1.3 top view
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 12 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product package outline dimensions (all dimensions in mm) (3) packag e t y p e: df n1 410 bottom view sid e vi ew 1.35/1.45 0.95/1.05 0.50typ. 6x-0.25/0.35 0.40max. 0.13typ. (pin #1 id) 0.10 c 0.08 c s e ating plane a b c 0.10 c ab 0.25 a 2x- 0.25 b 2x- 0.10(4x) 6x- 0/0.05 6x-0.15/0.25 0.075? 0.030 c 0 . 1 x 4 5 x top view ( mm) la nd pattern recommenda tion 6x-0.35 0.550 6x-0.25 4x-0.50typ.
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 13 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product taping orientation (note 7) for df n14 1 0 note: 7. the ta ping orientation o f the other package t y pe can be fo und on ou r w ebsite at http:// www. diodes.com/datasheets/ap 02007. pdf
74LVCE1G125 single buffer gate with 3-state output 74lvce 1g1 25 document number : ds32216 rev . 2 - 2 14 of 14 www .diodes.com december 20 10 ? d i odes incor p orat ed new product important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particula r p urpose (and th eir e q uival ents unde r t he laws of a n y jur isdic ti on). diodes incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to this document and any product described herein. diodes incorporated does not assume any liabi lity arising out of the application or use of this document or an y product described herein; neither does diodes incorporated convey any license under its patent or trademark rights, nor the rights of othe rs. any customer or user of this document or products desc ribed herein in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes incorp orated website, harmless against all damages. diodes incorporated does not warrant or accept any liability what soever in respect of any prod ucts purchased through unauthoriz ed sales channel. should customers purchase or use diodes in corporated products for any unintended or unauthorized application, customers shall indemnify and hold diodes incorporated and its representatives har mless against all claims, damages, expenses, and attorney fee s arising out of, directly or indirectly, any claim of personal injury or death a ssociated with such unintended or unauthorized a pplication. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. life support diodes incorporated products are specifica lly not authorized for use as critical co mponents in life support devices or systems without the express written approval of the chief executive officer of diodes incorporated. as used herein: a. life support devices or systems are devices or systems which: 1. are intende d t o imp l ant into the bod y , o r 2. support or sustain life and whose failure to perform when pr operly used in accordance with instructions for use provided in the labeling can be reasonably expected to re sult in significant injury to the user. b. a critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in t he safety and regulatory ramifications of their life support dev ices or systems, and acknowledge and agree that they are solely responsi ble for all legal, regulatory and safety-related requirements concerning their products and any use of diode s incorporated products in such safety-cri tical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporated and its repr esentatives against any damages ar ising out of the use of diodes incorporated products in such safety-c ritical, life support devices or systems. copyright ? 2010, diodes incorporated www.diodes.com

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