The Datasheet Archive

Top Results (6)

Part Manufacturer Description Datasheet Download Buy Part
CD74HCT257M96 Texas Instruments High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State Outputs 16-SOIC -55 to 125
SN74HCT257DT Texas Instruments Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC -40 to 85
CD74HCT257MG4 Texas Instruments High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State Outputs 16-SOIC -55 to 125
SN74HCT257D Texas Instruments Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs 16-SOIC -40 to 85
SN74HCT257NE4 Texas Instruments HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, ROHS COMPLIANT, PLASTIC, MS-001BB, DIP-16
CD74HCT257M Texas Instruments High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State Outputs 16-SOIC -55 to 125
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Search Stock (77)

  You can filter table by choosing multiple options from dropdownShowing 53 results of 77
Part Manufacturer Supplier Stock Best Price Price Each Buy Part
74AHCT257D Philips Semiconductors America II Electronics 2,250 - -
74AHCT257PW NXP Semiconductors Chip One Exchange 9,660 - -
74AHCT257PW118 NXP Semiconductors Rochester Electronics 5,000 $0.15 $0.12
74HCT257D Philips Semiconductors Bristol Electronics 4,446 $0.68 $0.10
74HCT257D NXP Semiconductors Bristol Electronics 2,273 - -
74HCT257D NXP Semiconductors ComS.I.T. 1,750 - -
74HCT257D,652 Nexperia Future Electronics - $0.18 $0.15
74HCT257D,653 Nexperia Chip1Stop 95 $0.31 $0.24
74HCT257D,653 Nexperia Avnet 5,000 €0.23 €0.11
74HCT257D,653 Nexperia Future Electronics - $0.27 $0.17
74HCT257D,653 Nexperia Future Electronics - $0.15 $0.15
74HCT257D,653 Nexperia Chip1Stop 27,500 $0.15 $0.15
74HCT257D/S71,118 Nexperia Chip1Stop 100 $0.32 $0.21
74HCT257D653 NXP Semiconductors Rochester Electronics 12,902 $0.20 $0.16
74HCT257E RCA ComS.I.T. 1,227 - -
74HCT257M Texas Instruments ComS.I.T. 360 - -
74HCT257M1R STMicroelectronics ComS.I.T. 450 - -
74HCT257N Nexperia Farnell element14 175 £0.68 £0.42
74HCT257N Nexperia Newark element14 172 $1.16 $0.46
74HCT257N Signetics Bristol Electronics 375 $0.68 $0.20
74HCT257N Philips Semiconductors Bristol Electronics 649 $0.68 $0.20
74HCT257N Nexperia element14 Asia-Pacific 172 $1.74 $0.98
74HCT257PW,118 Nexperia Chip1Stop 100 $0.31 $0.21
74VHCT257ATTR STMicroelectronics ComS.I.T. 2,180 - -
CD74HCT257E Texas Instruments Texas Instruments 1,650 $0.65 $0.25
CD74HCT257EE4 Rochester Electronics - - -
CD74HCT257EE4 Texas Instruments Bristol Electronics 149 - -
CD74HCT257M Texas Instruments Bristol Electronics 32 - -
CD74HCT257M Texas Instruments Avnet 1,360 €0.47 €0.28
CD74HCT257M Texas Instruments Chip1Stop 927 $0.55 $0.40
CD74HCT257M Texas Instruments Avnet 480 $0.62 $0.37
CD74HCT257M96 Texas Instruments America II Electronics 10,567 - -
HCT257 HARTING Technology Group Chip One Exchange 44 - -
HCT257 Chip One Exchange 20 - -
PC74HCT257 Chip One Exchange 278 - -
SN74HCT257D Texas Instruments TME Electronic Components 28 $0.35 $0.24
SN74HCT257D Texas Instruments Chip1Stop 1,600 $0.32 $0.20
SN74HCT257D Texas Instruments Avnet 1,360 €0.29 €0.17
SN74HCT257D Texas Instruments Farnell element14 784 £0.46 £0.20
SN74HCT257D Texas Instruments Avnet 908 $0.35 $0.19
SN74HCT257D Texas Instruments RS Components 170 £0.34 £0.23
SN74HCT257DG4 Texas Instruments Bristol Electronics 249 - -
SN74HCT257DG4 Rochester Electronics - - -
SN74HCT257DR Texas Instruments Texas Instruments 1,637 $0.44 $0.14
SN74HCT257DRE4 Rochester Electronics - - -
SN74HCT257DTE4 Rochester Electronics - - -
SN74HCT257DTG4 Rochester Electronics - - -
SN74HCT257N Texas Instruments Chip1Stop 1,650 $0.33 $0.20
SN74HCT257N Texas Instruments Avnet 1,609 $0.36 $0.20
SN74HCT257N Texas Instruments element14 Asia-Pacific 20 $0.80 $0.23
SN74HCT257N Texas Instruments Texas Instruments 2,698 $0.53 $0.17
SN74HCT257N Texas Instruments Farnell element14 1,155 £0.46 £0.19
SN74HCT257N Texas Instruments Avnet 825 €0.29 €0.17

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HCT257 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
Not Available

Abstract: No abstract text available
Text: 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/ HCT257 Quad 2-input multiplexer; 3-state Product , : bus driver · 1 0 0 category: MSI 74HC/ HCT257 The data inputs from source 0 (11 0 to 4I0) are , .S + OE.(4I1.S + 1I0.S) 2I0.S) 3I0.S) 4I0.S) GENERAL DESCRIPTION The 74HC/ HCT257 are high-speed , compliance with JEDEC standard no. 7A. The 74HC/ HCT257 have four identical 2-input multiplexers with 3 , small outline package; 16 leads; body width 3.9 mm 74HC/ HCT257 VERSION SOT38-1 SOT109-1 SOT338


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PDF 74HC/HCT/HCU/HCMOS 74HC/HCT257 74HC/HCT257
1994 - top 258

Abstract: M54HCTXXXF1R M74HCTXXXB1R M74HCTXXXC1R M74HCTXXXM1R K1830
Text: M54/M74HCT257 M54/M74HCT258 HCT257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) HCT258 QUAD 2 CHANNEL , CONNECTIONS (top view) HCT257 HCT258 All inputs are equipped with protection circuits against static , 1/12 M54/M74HCT257/258 INPUT AND OUTPUT EQUIVALENT CIRCUIT CHIP CARRIER HCT257 HCT258 NC = No Internal Connection PIN DESCRIPTION ( HCT257 ) PIN No SYMBOL NAME AND FUNCTION 1 , Voltage M54/M74HCT257/258 IEC LOGIC SYMBOL HCT257 HCT258 HCT257 HCT258 LOGIC DIAGRAM


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PDF M54/M74HCT257 M54/M74HCT258 HCT257 HCT258 54/74LS257/258 M54HCTXXXF1R M74HCTXXXM1R M74HCTXXXB1R M74HCTXXXC1R M54/74HCT257 top 258 M54HCTXXXF1R M74HCTXXXB1R M74HCTXXXC1R M74HCTXXXM1R K1830
2010 - Not Available

Abstract: No abstract text available
Text: 74HC_ HCT257 _5 Product data sheet © NXP B.V. 2010. All rights reserved. Rev. 05 — 13 January , . 001aad468 Logic diagram 74HC_ HCT257 _5 Product data sheet © NXP B.V. 2010. All rights reserved , ; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state. 74HC_ HCT257 _5 Product , 1.67 139 ns Tamb ambient temperature −40 - +125 °C VCC = 4.5 V 74HC_ HCT257 , 74HC_ HCT257 _5 Product data sheet V μA © NXP B.V. 2010. All rights reserved. Rev. 05 â


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PDF 74HC257; 74HCT257 74HCT257 74HC257 HCT257
1998 - 74HC/HCT/HCU/HCMOS Logic Family Specifications

Abstract: hct257 74HCT257N 74HCT257DB 74HCT257D 74HC257PW 74HC257N 74HC257DB 74HC257D 74HC/HCT/HCU/HCMOS Logic Package Information
Text: · The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/ HCT257 Quad 2-input multiplexer; 3 , / HCT257 The data inputs from source 0 (1I0 to 4I0) are selected when input S is LOW and the data inputs , HIGH. GENERAL DESCRIPTION The 74HC/ HCT257 are high-speed Si-gate CMOS devices and are pin , .(3I1.S + 3I0.S) 4Y = OE.(4I1.S + 4I0.S) The 74HC/ HCT257 have four identical 2-input multiplexers , Quad 2-input multiplexer; 3-state 74HC/ HCT257 ORDERING INFORMATION PACKAGE TYPE NUMBER


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PDF 74HC/HCT/HCU/HCMOS 74HC/HCT257 74HC/HCT/HCU/HCMOS Logic Family Specifications hct257 74HCT257N 74HCT257DB 74HCT257D 74HC257PW 74HC257N 74HC257DB 74HC257D 74HC/HCT/HCU/HCMOS Logic Package Information
2010 - 74HC257

Abstract: 74HC257D 74HC257DB 74HC257N 74HC258 74HCT257 74HCT257D 74HCT257N JESD22-A114E
Text: 2. IEC logic symbol 74HC_ HCT257 _5 Product data sheet © NXP B.V. 2010. All rights , 4I1 OE S Fig 4. 001aad468 Logic diagram 74HC_ HCT257 _5 Product data sheet © NXP , voltage level; L = LOW voltage level; X = don't care; Z = high-impedance OFF-state. 74HC_ HCT257 , temperature -40 - +125 °C VCC = 4.5 V 74HC_ HCT257 _5 Product data sheet © NXP B.V. 2010 , VCC or GND; VCC = 5.5 V 74HC_ HCT257 _5 Product data sheet V A © NXP B.V. 2010. All rights


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PDF 74HC257; 74HCT257 74HCT257 74HC257 HCT257 74HC257D 74HC257DB 74HC257N 74HC258 74HCT257D 74HCT257N JESD22-A114E
2009 - 74HCT257

Abstract: 74HC257 74HC257D 74HC257DB 74HC257N 74HC258 74HCT257D 74HCT257N JESD22-A114E
Text: 001aad467 mga835 Fig 1. Logic symbol Fig 2. IEC logic symbol 74HC_ HCT257 _4 Product data , 74HC_ HCT257 _4 Product data sheet © NXP B.V. 2009. All rights reserved. Rev. 04 - 8 June 2009 , care; Z = high-impedance OFF-state. 74HC_ HCT257 _4 Product data sheet © NXP B.V. 2009. All , temperature VCC = 4.5 V 74HC_ HCT257 _4 Product data sheet © NXP B.V. 2009. All rights reserved , - ±5.0 - ±10 µA input leakage current VI = VCC or GND; VCC = 5.5 V 74HC_ HCT257


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PDF 74HC257; 74HCT257 74HCT257 74HC257 HCT257 74HC257D 74HC257DB 74HC257N 74HC258 74HCT257D 74HCT257N JESD22-A114E
circuit diagram of 64-1 multiplexer

Abstract: ci CT 639
Text: r z 7 S G S -T H O M S O N ^7# M 54/M 74HC T257 M 54/M 74HC T258 HCT257 QUAD 2 CHANNEL , view) HCT257 HCT258 2? GND 1/7 635 · V !Ö £ . / !V> / ¿. 0114.00 INPUT AND , CARRIER HCT257 - ^ î ÿ lo HCT258 î § " 8 IS / IB 1 Y N C 2A 28 ]* D` 1' :» Ü LJU U U J î 1 2 0 , 5 § 'i 5 5 NC = No Internal Connection PIN DESCRIPTIO N ( HCT257 ) PIN No 1 2, 5, 14, 11 3, 6, 13 , 5 4 /M 7 4 H C T 2 5 7 /2 5 8 IEC LOGIC SYMBOL HCT257 OE SE LE CT ;i5 ) i^ io (2 ) (3 ) (5


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PDF HCT257 HCT258 54/74LS257/258 M54/74HCT257 M54/74HCT258 circuit diagram of 64-1 multiplexer ci CT 639
M54HCTXXXF1R

Abstract: M74HCTXXXB1R M74HCTXXXC1R M74HCTXXXM1R 4-1 MULTIPLEXER IC
Text: M54/M74HCT257 M54/M74HCT258 HCT257 QUAD 2 CHANNEL MULTIPLEXER (3-STATE) HCT258 QUAD 2 CHANNEL , CONNECTIONS (top view) HCT257 HCT258 All inputs are equipped with protection circuits against static , 1/12 M54/M74HCT257/258 INPUT AND OUTPUT EQUIVALENT CIRCUIT CHIP CARRIER HCT257 HCT258 NC = No Internal Connection PIN DESCRIPTION ( HCT257 ) PIN No SYMBOL NAME AND FUNCTION 1 , Voltage M54/M74HCT257/258 IEC LOGIC SYMBOL HCT257 HCT258 HCT257 HCT258 LOGIC DIAGRAM


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PDF M54/M74HCT257 M54/M74HCT258 HCT257 HCT258 54/74LS257/258 M54HCTXXXF1R M74HCTXXXM1R M74HCTXXXB1R M74HCTXXXC1R M54/74HCT257 M54HCTXXXF1R M74HCTXXXB1R M74HCTXXXC1R M74HCTXXXM1R 4-1 MULTIPLEXER IC
74HC

Abstract: 74HCT Philips 74hc Logic Family specifications
Text: 74HC/ HCT257 MSI QUAD 2-INPUT MULTIPLEXER; 3-STATE FEATURES • Non-inverting data path â , category: MSI GENERAL DESCRIPTION The 74HC/ HCT257 are high-speed Si-gate CMOS devices and are pin , . The 74HC/ HCT257 have four identical 2-input multiplexers with 3-state outputs, which select 4 bits of , Material Copyrighted By Philips Semiconductors. 74HC/ HCT257 MSI 2 3 5 6 14 13 11 10 1 15 "o , Philips Semiconductors. Quad 2-input multiplexer; 3-state 74HC/ HCT257 MSI DC CHARACTERISTICS FOR 74HC


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PDF 74HC/HCT257 74HC/HCT257 74HC/HCT2B7 74HC 74HCT Philips 74hc Logic Family specifications
2005 - circuit diagram of 8-1 multiplexer design logic

Abstract: 74hc257 SSOP16 package DIP16 package input Equivalent Circuit with transistor 3-State CMOS Quad 2-Input NOR Gate 74HC257D 74HC257DB 74HC257N 74HC258
Text: dual in-line package; 16 leads (300 mil); long body SOT38-1 74HC_ HCT257 _3 Product data sheet , . Functional diagram 74HC_ HCT257 _3 Product data sheet © Koninklijke Philips Electronics N.V. 2005. All , configuration DIP16, SO16, SSOP16 and TSSOP16 74HC_ HCT257 _3 Product data sheet © Koninklijke Philips , high-impedance OFF-state. 74HC_ HCT257 _3 Product data sheet © Koninklijke Philips Electronics N.V. 2005 , 6.0 500 ns Tamb ambient temperature -40 - +125 °C VCC = 4.5 V 74HC_ HCT257


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PDF 74HC257; 74HCT257 74HCT257 HCT257 circuit diagram of 8-1 multiplexer design logic 74hc257 SSOP16 package DIP16 package input Equivalent Circuit with transistor 3-State CMOS Quad 2-Input NOR Gate 74HC257D 74HC257DB 74HC257N 74HC258
circuit diagram of 64-1 multiplexer

Abstract: No abstract text available
Text: SGS-THOMSON ^DOœLiOT@^D(gi M54/M74HCT257 M54/M74HCT258 HCT257 QUAD 2 CHANNEL MULTIPLEXER , fabricated with silicon gate C2MOS technology. PIN CONNECTIONS (top view) HCT257 They have the same , CHIP CARRIER HCT258 HCT257 NC = No Internal Connection PIN DESC RIPTIO N ( HCT257 ) SYMBOL , Inputs (Active LOW) M54/M74HCT257/258 IEC LOGIC SYMBOL HCT257 or • SE LE CT • (1 5 )^ (1 , HCT257 Max. Min. Unit Max. Typ. Max. 7 12 15 18 ns 19 Min. Min


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PDF M54/M74HCT257 M54/M74HCT258 HCT257 HCT258 54/74LS257/258 54HCTXXXF1R 74HCTXXXM 74HCTXXXB1R HCT258 HCT257 circuit diagram of 64-1 multiplexer
2005 - 74HC257

Abstract: 74HC257D 74HC257DB 74HC257N 74HC258 74HCT257
Text: mm SOT403-1 74HCT257N Product data sheet Version 74HC257N 74HC_ HCT257 , -STATE MULTIPLEXER OUTPUTS 1Y 2Y 3Y 4Y 4 7 9 12 mgr280 Fig 3. Functional diagram 74HC_ HCT257 , 6.0 500 ns Tamb Product data sheet 4.5 input voltage VO 74HC_ HCT257 , output voltage VI = VIH or VIL; VCC = 4.5 V IO = -20 µA 74HC_ HCT257 _3 Product data sheet 4.4 , - - V 74HC_ HCT257 _3 Product data sheet © Koninklijke Philips Electronics N.V. 2005


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PDF 74HC257; 74HCT257 74HCT257 OT38-1 050G09 74HC257 74HC257D 74HC257DB 74HC257N 74HC258
Not Available

Abstract: No abstract text available
Text: 74HC/ HCT257 MSI FEATURES · · · · Non-inverting data path 3-state outputs interface directly with , GENERAL DESCRIPTION The 74HC/ HCT257 are high-speed Si-gate CMOS devices and are pin compatible w ith low , / HCT257 have fo u r Identical 2-input multiplexers w ith 3-state outputs, which select 4 bits o f data , 74HC/ HCT257 MSI 3 -S T A T E M U L T IP L E X E R O U TPUTS Fig. 4 Functional diagram , 1993 r Quad 2-input multiplexer; 3-state 74HC/ HCT257 MSI DC CHARACTERISTICS FOR 74HC For


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PDF 74HC/HCT257
Not Available

Abstract: No abstract text available
Text: 74HC/ HCT257 V. MSI FEATURES • • • • TYPICAL Non-inverting data path 3 , The 74HC/ HCT257 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TT L ( LSTTL). They are specified in compliance w ith JEDEC standard no. 7A. The 74HC/ HCT257 have , symbol. Fig. 3 IEC logic symbol. r September 1993 533 74HC/ HCT257 MSI Fig. 4 , -input multiplexer; 3-state 74HC/ HCT257 V J MSI DC CHARACTERISTICS FOR 74HC For the DC


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PDF 74HC/HCT257 74HC/HCT257 72878S3
1988 - Not Available

Abstract: No abstract text available
Text: internal connection description/ordering information The ’ HCT257 devices are designed to multiplex , °C Tube of 25 SN74HCT257DT Tube of 25 SNJ54HCT257J TOP-SIDE MARKING SN74HCT257N HCT257 , Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 HCT257 SN74HCT257DG4 ACTIVE SOIC D 16 40 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM -40 to 85 HCT257 , -1-260C-UNLIM -40 to 85 HCT257 SN74HCT257DRE4 ACTIVE SOIC D 16 2500 Green (RoHS & no Sb/Br


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PDF SN54HCT257, SN74HCT257 SCLS072D SN54HCT2ti
92C5

Abstract: 54HC CD54HC257 CD54HCT257
Text: OPEN GROUND Vcc (6V) OPEN GROUND Vcc (6V) CD54HC/ HCT257 4,7,9,12 1-3,5,6,8,10,11, 13-15 16 4,7,9,12 8 , / HCT257 8,15 4,7,9,12 16 2,3,5,6,10,11, 13,14 1 NOTE: Each pin except Vcc and Gnd will have a resistor


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PDF CD54HC253/3A CD54HCT253/3A CD54HC/HCT253 CD54HC/HCT253 2k-47k CD54HC257/3A CD54HCT257/3A CD54HC257 CD54HCT257 CD54HC/HCT257 92C5 54HC
Not Available

Abstract: No abstract text available
Text: Co Capacitance Burn-in Test-Circuit Connections Static CD54HC/ HCT257 Dynamic CD54HC/ HCT257


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PDF CD54HC253/3A CD54HCT253/3A CD54HC/HCT253 2k-47k CD54HCT257/3A CD54HC257 CD54HCT257 sourc4HC/HCT257 54HCT
HC4066

Abstract: 16 DIGITAL MULTIPLEXER HC251 multiplexer 4512B HC4016 HC-251 multiplexer 16 analog HC4353 hc4316
Text: SELECTION GUIDE MULTIPLEXER Type Number M54/74 HC151 HC153 HC157 HCT157 HC158 HCT158 HC251 HC253 HC257 HCT257 HC258 HCT258 HC298 HC352 HC353 HC354 HC356 HC4016 HC4051 HC4052 HC4053 HC4066 HC4316 HC4351 HC4352 HC4353 Function Functional Equivalent LSTTL 54/74 LS151 LS153 LS157 LS157 LS158 LS158 LS251 LS253 LS257 LS257 LS258 LS258 LS298 LS352 LS353 LS354 LS356 Functional Equivalent CMOS 4000B , HC257 / HCT257 (Non Inverting Outputs) HC258 / HCT258 (Inverting Outputs) Vcc = Pin 16 GND = Pin 8


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PDF M54/74 HC151 HC153 HC157 HCT157 HC158 HCT158 HC251 HC253 HC257 HC4066 16 DIGITAL MULTIPLEXER multiplexer 4512B HC4016 HC-251 multiplexer 16 analog HC4353 hc4316
1988 - SN54HCT257

Abstract: SN74HCT257 SN74HCT257D SN74HCT257DR SN74HCT257DT SN74HCT257N SNJ54HCT257FK SNJ54HCT257J
Text: /ordering information The ' HCT257 devices are designed to multiplex signals from 4-bit data sources to 4 , TOP-SIDE MARKING SN74HCT257N HCT257 SNJ54HCT257J -55°C to 125°C LCCC - FK Tube of 55


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PDF SN54HCT257, SN74HCT257 SCLS072D SN54HCT257 SN54HCT257 SN74HCT257 SN74HCT257D SN74HCT257DR SN74HCT257DT SN74HCT257N SNJ54HCT257FK SNJ54HCT257J
HC-86

Abstract: HC09 hcoo HC07 hc86 hc132 HC123A HC-107 HC251 HC4050
Text: , HC4353 HC151, HC153, HC157, HCT157, HC158, HCT158, HC251, HC253, HC257, HCT257 , HC258, HCT258, HC298


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PDF HCT10, HC133, HCT30 HCT02, HCT27, HC4002, HC4078 HCT08, HCT32, HC4072, HC-86 HC09 hcoo HC07 hc86 hc132 HC123A HC-107 HC251 HC4050
1994 - Not Available

Abstract: No abstract text available
Text: is a common use of the CD54HC/ HCT257 /3A. The state of the Select input determines the particular


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PDF CD54HC257/3A CD54HCT257/3A CD54HC257/3A CD54HCT257/3A CD54HC/HCT257/3A. 1000ns 500ns 400ns CD54HC CD54HCT
IN74ACT257D

Abstract: IN74ACT257N
Text: TECHNICAL DATA IN74ACT257 Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS The IN74ACT257 is identical in pinout to the LS/ALS257, HC/ HCT257. The IN74ACT257 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. This device selects a (4-bit) nibble from either the A or B inputs as determined by the Select input. The nibble is presented at the outputs in noninverted from when the Output Enable pin is at a low


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PDF IN74ACT257 IN74ACT257 LS/ALS257, HC/HCT257. IN74ACT257D IN74ACT257N
IN74AC257

Abstract: IN74AC257D IN74AC257N
Text: TECHNICAL DATA IN74AC257 Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS The IN74AC257 is identical in pinout to the LS/ALS257, HC/ HCT257. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs. This device selects a (4-bit) nibble from either the A or B inputs as determined by the Select input. The nibble is presented at the outputs in noninverted from when the Output Enable pin is at a


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PDF IN74AC257 IN74AC257 LS/ALS257, HC/HCT257. IN74AC257D IN74AC257N
IN74ACT257D

Abstract: IN74ACT257N
Text: TECHNICAL DATA IN74ACT257 Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS The IN74ACT257 is identical in pinout to the LS/ALS257, HC/ HCT257. The IN74ACT257 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. This device selects a (4-bit) nibble from either the A or B inputs as determined by the Select input. The nibble is presented at the outputs in noninverted from when the Output Enable pin is at a low


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PDF IN74ACT257 IN74ACT257 LS/ALS257, HC/HCT257. 012AC) IN74ACT257D IN74ACT257N
IN74ACT257D

Abstract: IN74ACT257N
Text: TECHNICAL DATA IN74ACT257 Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS The IN74ACT257 is identical in pinout to the LS/ALS257, HC/ HCT257. The IN74ACT257 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. This device selects a (4-bit) nibble from either the A or B inputs as determined by the Select input. The nibble is presented at the outputs in noninverted from when the Output Enable pin is at a low


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PDF IN74ACT257 IN74ACT257 LS/ALS257, HC/HCT257. IN74ACT257D IN74ACT257N
Supplyframe Tracking Pixel