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54/74LS245/640/643

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: FUNCTION COMPATIBLE WITH 54/74LS245/640/643 DESCRIPTION The M54/74HCT245, HCT640 and HCT643 utilise , z u SGS-THOMSON M54/74HCT245/640/643 M54/74HCT245/640/643 OCTAL BUS TRANSCEIVER (3 , DIR r FUNCTION B BUS INPUT G B =A Z M54/M74HCT245/640/643 LOGIC DIAGRAM (HCT640 , oosMaob m t2 617 M54/M74HCT245/640/643 RECOM M ENDED O PERATING CO NDITIONS Value Unit , Alee 4/6 7^2^237 DDSHÃ"Ã? 33e ! M54/M74HCT245/640/643 AC ELECTRICAL C H ARA -
OCR Scan
M54/74HCT245/640/643 HCT245 54/74LS245/640/643 74HCTXXXM M74HCTXXXC1R HCT640/643
Abstract:   PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 ORDERING NUMBERS: M54HCTXXX F1 M74HCTXXX C1 , r z 7 SG S TH O M SO N ^ 7 #â'ž liM»g[LgCT»OigS M54HCT245/640/643 M74HCT245/640/643 OCTAL , /74HCT245/640/643 CHIP CARRIER â'ž < « a u ID 5 i" L I LJ LTLJ U / 3 2 1 20 , 436 M54/74HCT245/640/643 OUTPUT FUNCTION INPUT A BUS B BUS L OUTPUT INPUT , _ 3/6 M U f f iB S a iC W © » « » 437 I P M54/74HCT245/640/643 DC SPECIFICATIONS -
OCR Scan
M54HCT245/640/643 M74HCT245/640/643 M54/74HCT640/643

74hct245

Abstract: 74LS245 non inverting bus transceiver   BALANCED PROPAGATION DELAYS tpLH = tPHL â  PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 , S GS-THOMSON M54HCT245/640/643 E[Li(gmiMO(gS M74HCT245/640/643 OCTAL BUS TRANSCEIVER (3 , Copyrighted By Its Respective Manufacturer I M54/74HCT245/640/643 CHIP CARRIER ~ - I ¡¡I" < < 5 ^ A5 A , Material Copyrighted By Its Respective Manufacturer M54/74HCT245/640/643 INPUT FUNCTION OUTPUT G DIR , Material Copyrighted By Its Respective Manufacturer I M54/74HCT245/640/643 I DC SPECIFICATIONS I
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OCR Scan
74hct245 74LS245 non inverting bus transceiver ic 74ls245 74hct640 EIB5 74HC HCT643INVERTING/NON

HCT245

Abstract: 74HCT245 WITH 54/74LS245/640/643 DESCRIPTION The M54/74HCT245, HCT640 and HCT643 utilise silicon gate C2MOS , M54/74HCT245/640/643 M54/74HCT245/640/643 OCTAL BUS TRANSCEIVER (3-STATE): HCT245 NON INVERTING , HCT640 HCT643 1/11 M54/M74HCT245/640/643 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN , Z: High impedance 2/11 M54/M74HCT245/640/643 LOGIC DIAGRAM (HCT640) NOTE: IN CASE OF , 300 mW by 10mW/oC: 65 oC to 85 oC 3/11 M54/M74HCT245/640/643 RECOMMENDED OPERATING CONDITIONS
STMicroelectronics
Original
M54HCTXXXF1R M74HCTXXXM1R M74HCTXXXB1R M54/74HCT P027A M54/M74HCT245/640/643

74HC245

Abstract: 2 V TO 6 V . PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 M1R (Micro Package) C1R , * 5 7 SGS-THOMSON M54/74HC245/640/643 IL OT CjMCS M54/74HC245/640/643 HTI^ q DS OCTAL , (top view) October 1993 7^237 00547^0 STb 1/6 609 M54/M74HC245/640/643 INPUT AND , T S B ? D O SM ?1 ^ M32 M54/M74HC245/640/643 LOGIC DIAGRAM (H C 640) NOTE IN CASE OF , /M74HC245/640/643 RECOM M ENDED O PERATING CO ND ITIO N S Vcc Vi Unit Value Parameter
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OCR Scan
74HC245 M54/74HC245/640/643 HC245 HC640 HC643 54HCXXXF1R 74HCXXXM

HC245

Abstract: ic 74hc245 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 B1R (Plastic Package) F1R , M54/74HC245/640/643 M54/74HC245/640/643 OCTAL BUS TRANSCEIVER (3-STATE): HC245 NON INVERTING , M54/M74HC245/640/643 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL 1 2 , /M74HC245/640/643 LOGIC DIAGRAM (HC640) NOTE: IN CASE OF HC245 OR HC643, INPUT INVERTERS MARKED* AT A , /M74HC245/640/643 RECOMMENDED OPERATING CONDITIONS Symbol Parameter VCC VI Value VO Output
STMicroelectronics
Original
M54HCXXXF1R M74HCXXXM1R ic 74hc245 74hc245 20 pin DIAGRAM 74hc245 PIN DIAGRAM M74HCXXXB1R M74HCXXXC1R M54/74HC245 M54/M74HC245/640/643

HC245

Abstract: 74hc245 Wide Operating Voltage Range Vcc (opr) = 2V to 6V Pin and Function compatible with 54/74LS245/640/643 , Capacitance An, Bn â'" 13 - - - PF CPD (*) Power Dissipation Capacitance HC245 HC640/643 â'" 33 â'" 40 -
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OCR Scan
M54HC640 M54HC643 ic 74hc245 n 74HC245 equivalent 74HC245 application 74HCB IC M54 M54/74HCB40 M54/74HCS43 M54HCXXX M74HCXXX

74hc245 PIN DIAGRAM

Abstract: ic 74hc245 54/74LS245/640/643 DESCRIPTION The M 54/74H C245, M 54HC 640 and M 54HC643 utilise silicon gate C2M , / T T SCS-THOMSON * 7 # uR {flD W [l[L[lO T® liiflD © i M54HC245/640/643 M74HC245/640/643 , Ictober 1988 1/5 429 M54/74HC245/640/643 CHIP CARRIER ~ ; g u,o 2 1 20 19 X A3 A4 A5 A6 , 7 SGS-THOMSON » » ly iC Y a D lliK S 430 M54/74HC245/640/643 TRUTH TABLE INPUT G L L H X , SGS-THOMSON 3/5 431 M54/74HC245/640/643 DC SPECIFICA TIO NS TA = 25" C 54HC and 74HC Min. V|H High
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OCR Scan
HC245 h 74HC245M M54HC245/640/643 M74HC245/640/643 54/74H HC640/643

74HCT245

Abstract: ir 643 DELAYS M1 Micro Package Cl Plastic Chip Carrier PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 , S G S -T H O M S O N I0© S M54HCT245/640/643 M74HCT245/640/643 OCTAL BUS TRANSCEIVER (3 , 3 hi B« October 1988 1/6 435 M54/74HCT245/640/643 CHIP CARRIER N < U / A3 A4 A5 A6 , D IE S rZ J SGS-THOMSON M54/74HCT245/640/643 INPUT G L L H X: DON'T CARE Z: HIGH IMPEDANCE , isieBoiuETfflOBie* 437 M54/74HCT245/640/643 DC SPECIFICATIONS TA = 25°C 54HC and 74HC Min. V|H High Level
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OCR Scan
ir 643 HCT245d

74HCT245

Abstract: /74LS245/640/643 DESCRIPTION The M54/74HCT245, HCT640 and HCT643 utilise silicon gate C2MOS technology to , SCS-THOMSON 616 M 54/M 74HC T245/640/643 LOGIC DIAGRAM (HCT640) NO TE: IN C ASE O F H C T 24 5 O R , r Z Z SGS-THOMSON Ä 7# M ieneauecniiM ics 3/6 617 M 54/M 74HC T245/640/643 RECOM M ENDED , SCS-THOMSON HucnsaneimgoiDcs 618 M 54/M 74HC T245/640/643 AC ELECTRICAL CH A R A C TER ISTIC S (C l = , *7 # Æ y SGS-THOMSON MtefwauswiBiMaies 5/6 619 M 54/M 74H C T245/640/643 TEST CIRCUIT
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OCR Scan
CT245 T640/643 T245/640/643

HC245

Abstract: ic 74hc245 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 B1R (Plastic Package) F1R , M54/74HC245/640/643 M54/74HC245/640/643 OCTAL BUS TRANSCEIVER (3-STATE): HC245 NON INVERTING , M54/M74HC245/640/643 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL 1 2 , /M74HC245/640/643 LOGIC DIAGRAM (HC640) NOTE: IN CASE OF HC245 OR HC643, INPUT INVERTERS MARKED* AT A , /M74HC245/640/643 RECOMMENDED OPERATING CONDITIONS Symbol Parameter VCC VI Value VO Output
STMicroelectronics
Original
74HC245 Datasheet

HCT245

Abstract: 74LS245 non inverting bus transceiver WITH 54/74LS245/640/643 DESCRIPTION The M54/74HCT245, HCT640 and HCT643 utilise silicon gate C2MOS , M54/74HCT245/640/643 M54/74HCT245/640/643 OCTAL BUS TRANSCEIVER (3-STATE): HCT245 NON INVERTING , HCT640 HCT643 1/11 M54/M74HCT245/640/643 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN , Z: High impedance 2/11 M54/M74HCT245/640/643 LOGIC DIAGRAM (HCT640) NOTE: IN CASE OF , 300 mW by 10mW/oC: 65 oC to 85 oC 3/11 M54/M74HCT245/640/643 RECOMMENDED OPERATING CONDITIONS
STMicroelectronics
Original
M74HCT24 tl 431 eqivalent 55 hct245

74hc245 PIN DIAGRAM

Abstract: 74HC245 COMPATIBLE WITH 54/74LS245/640/643 DESCRIPTION The M54/74HC245, HC640 and HC643 utilise silicon gate C2MOS , ¿ 7 / SCS-THOMSON M54/74HC245/640/643 iUD M54/74HC245/640/643 OCTAL BUS TRANSCEIVER (3 , 3 0 5 5] as & E l n n n n n. October 1993 1/6 609 M54/M74HC245/640/643 INPUT , T / BfllO M LB CiriR O iniC S r= 7 SGS-THOMSON G O II z II < M54/M74HC245/640/643 , 15 135 27 23 180 36 31 225 45 38 270 54 46 225 45 38 10 Unit tïLH tïHL Output Transition
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OCR Scan
74HCXXXC1R

74HC245

Abstract: VOLTAGE RANGE VCc (OPR) = 2V to 6V â  PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 DESCRIPTION , â  5bE D 7^237 0040072 35b fî. T - f Z - Z Z - v T M54HC245/640/643 M74HC245/640/643 S G S -T H O M S O N £ ISGTH iy OCTAL BUS TRANSCEIVER (3-STATE) HC245 NON , 429 M54/74HC245/640/643 CHIP CARRIER SbE S D â  7 ^ 2 ^ 2 3 7 0Q4QD73 2*12 M S 6 , _ 3/5 431 5bE D â  7 ^ 2 3 7 Ã040Q7S ObS â  SGTH M54/74HC245/640/643
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OCR Scan
7TSTE37

74HC245

Abstract: hc245 AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 i B1N 1 Fl Plastic Package Ceramic Frit Seal , SGS-THOMSON M54HC245/640/643 M74HC245/640/643 OCTAL BUS TRANSCEIVER (3-STATE) HC245 NON , 1988 1/5 429 This Material Copyrighted By Its Respective Manufacturer M54/74HC245/640/643 | CHIP , SGS-THOMSON 430 This Material Copyrighted By Its Respective Manufacturer t ì M54/74HC245/640/643 | TRUTH , Manufacturer ] M54/74HC245/640/643 | I DC SPECIFICATIONS f Symbol Parameter Vcc Test Condition Ta = 25Â
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OCR Scan
function table of 74hc245

74HC245

Abstract: OPERATING VOLTAGE RANGE Vcc (OPR) = 2 V to 6V PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 , 1 SGS-THOMSON M54HC245/640/643 M74HC245/640/643 m OCTAL BUS TRANSCEIVER (3 , G «j si ¡3 g 6 3 : Y fc g - ^ 3 YPg- Dctober 1988 1/5 429 M54/74HC245/640/643 , /74HC24S/640/643 TR U TH TABLE OUTPUT L H INPUT OUTPUT H X Z Z W < X: â , '¢7#. ssoÅ"MEimÅ"wâûSKi ns 3/5 431 I M54/74HC245/640/643 DC SPECIFICATIO NS Test Condition T a = 25Â
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OCR Scan
54/74HC245 54HC640

63a34

Abstract: HC7640 COMPATIBLE WITH 54/74LS245/640/643 M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M 54H C , input (G) can be used to disable the device so that the buses are effectively isolated. The HC7245/640/7643/7645 have the same pin configuration and function as the HC245/640/643 and they have a hysteresis , the HC7645 January 1994 1/5 1197 M 54/M 74H C 7245/7640/7643/7645 INPUT AND OUTPUT , z 2/5_ /S T SCS-THOMSON " li M C fM JS C iflB ia B M 1198 M 54/M 74H C 7245/7640
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OCR Scan
HC7640 63a34 ic 7245 7643 HC7245 54HC7245/ C7245/ HC7643 74HCXXXXC1R M54/74HC7245

M74HCT24

Abstract: 74HCT245 DELAYS tpLH = t PHL PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 ORDERING NUMBERS , SbE I â  D0M0077 13S « S fiT H SGS-IHOMSON T -5 2 -2 3 -0 7 M54HCT245/640/643 M74HCT245/640/643 iti® â"¢Â® *® OCTAL BUS TRANSCEIVER (3-STATE) HCT245 NON INVERTING, HCT640 , M54/74HCT245/640/643 CHIP CARRIER SbE B â  G S 7 c] 2 ci 2 3 7 A3 y u , MSGTH M54/74HCT245/640/643 G S-THOMSON INPUT FUNCTION G A BUS OUTPUT HCT640 Z
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OCR Scan
J2T237
Abstract: Vcc (OPR) = 2V to 6V â  PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 B1R (Plastic , input (G) can be used to disable the device so that the buses are effectively isolated. The HC7245/640/7643/7645 have the same pin configuration and function as the HC245/640/643 and they have a -
OCR Scan
M54HC7245/7640/7643/7645 M74HC7245/7640/7643/7645 M54HCXXXXF1R M74HCXXXXM1R M74HCXXXXB1R M74HCXXXXC1R

HC7645

Abstract: HC7643 (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 B1R (Plastic Package) F1R , ) can be used to disable the device so that the buses are effectively isolated. The HC7245/640/7643/7645 have the same pin configuration and function as the HC245/640/643 and they have a hysteresis
STMicroelectronics
Original
7645 7640 HC7245/640/7643/7645 HC245/640/643 HC7245/7640/7643/7645 M54/M74HC7245/7640/7643/7645

HC7643

Abstract: HC7645 (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 54/74LS245/640/643 B1R (Plastic Package) F1R
STMicroelectronics
Original
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