Datasheets
74AC257DCQR by:

Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16, CERAMIC, DIP-16

Part Details for 74AC257DCQR by Fairchild Semiconductor Corporation

Overview of 74AC257DCQR by Fairchild Semiconductor Corporation

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Applications Consumer Electronics Financial Technology (Fintech) Computing and Data Storage Telecommunications Communication and Networking

Part Details for 74AC257DCQR

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74AC257DCQR Part Data Attributes

74AC257DCQR Fairchild Semiconductor Corporation
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74AC257DCQR Fairchild Semiconductor Corporation Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16, CERAMIC, DIP-16
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code DIP
Package Description DIP, DIP16,.3
Pin Count 16
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Family AC
JESD-30 Code R-GDIP-T16
JESD-609 Code e0
Length 19.43 mm
Load Capacitance (CL) 50 pF
Logic IC Type MULTIPLEXER
Max I(ol) 0.012 A
Number of Functions 4
Number of Inputs 2
Number of Outputs 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material CERAMIC, GLASS-SEALED
Package Code DIP
Package Equivalence Code DIP16,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Prop. Delay@Nom-Sup 9 ns
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 3.3 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for 74AC257DCQR

This table gives cross-reference parts and alternative options found for 74AC257DCQR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 74AC257DCQR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
CD74AC257EX Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDIP16 Harris Semiconductor 74AC257DCQR vs CD74AC257EX
CD74AC257EE4 AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, ROHS COMPLIANT, PLASTIC, DIP-16 Texas Instruments 74AC257DCQR vs CD74AC257EE4
M38510/76207BEA AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 Texas Instruments 74AC257DCQR vs M38510/76207BEA
MC74AC257NC Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDIP16, PLASTIC, DIP-16 Motorola Semiconductor Products 74AC257DCQR vs MC74AC257NC
74AC257DC Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16, CERAMIC, DIP-16 Fairchild Semiconductor Corporation 74AC257DCQR vs 74AC257DC
MC74AC257NC AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 Motorola Mobility LLC 74AC257DCQR vs MC74AC257NC
TC74AC257P IC AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, 0.300 INCH, 2.54 MM PITCH, LEAD FREE, PLASTIC, DIP-16, Multiplexer/Demultiplexer Toshiba America Electronic Components 74AC257DCQR vs TC74AC257P
MC74AC257NG AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 onsemi 74AC257DCQR vs MC74AC257NG
74AC257B AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 STMicroelectronics 74AC257DCQR vs 74AC257B
5962-8870301EA AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 Texas Instruments 74AC257DCQR vs 5962-8870301EA
Part Number Description Manufacturer Compare
MC74HC257N HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 Motorola Mobility LLC 74AC257DCQR vs MC74HC257N
CD54HCT257H/3 HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, UUC16 Intersil Corporation 74AC257DCQR vs CD54HCT257H/3
MM54HC257J IC HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, DIP-16, Multiplexer/Demultiplexer National Semiconductor Corporation 74AC257DCQR vs MM54HC257J
CD74HCT253MTE4 HCT SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SOIC-16 Texas Instruments 74AC257DCQR vs CD74HCT253MTE4
CD54HC153H/3 HC/UH SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, UUC16 Intersil Corporation 74AC257DCQR vs CD54HC153H/3
5962-9151601QEX Multiplexer And Demux/Decoder, HC/UH Series, 1-Func, 3 Line Input, 8 Line Output, Inverted Output, CMOS, CDIP16, CERAMIC, DIP-16 SRI International Sarnoff 74AC257DCQR vs 5962-9151601QEX
MM74HCT151J IC HCT SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CDIP16, CERAMIC, DIP-16, Multiplexer/Demultiplexer National Semiconductor Corporation 74AC257DCQR vs MM74HCT151J
GD54HC153D Multiplexer, HC/UH Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16, Goldstar Electron Co Ltd 74AC257DCQR vs GD54HC153D
CD74HCT157M96E4 High Speed CMOS Logic Quad 2-Input Multiplexers 16-SOIC -55 to 125 Texas Instruments 74AC257DCQR vs CD74HCT157M96E4
CD54HC158H/3 Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, Inverted Output, CMOS Harris Semiconductor 74AC257DCQR vs CD54HC158H/3

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