Datasheets
MM74HCT257J by:

IC HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERDIP-16, Multiplexer/Demultiplexer

Part Details for MM74HCT257J by National Semiconductor Corporation

Overview of MM74HCT257J by National Semiconductor Corporation

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

Part Details for MM74HCT257J

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MM74HCT257J Part Data Attributes:

MM74HCT257J National Semiconductor Corporation
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MM74HCT257J National Semiconductor Corporation IC HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERDIP-16, Multiplexer/Demultiplexer
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Package Description DIP, DIP16,.3
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Family HCT
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) 0.006 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
Propagation Delay (tpd) 25 ns
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 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 MM74HCT257J

This table gives cross-reference parts and alternative options found for MM74HCT257J. 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 MM74HCT257J, 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
SN74HCT257NE4 HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, ROHS COMPLIANT, PLASTIC, MS-001BB, DIP-16 Texas Instruments MM74HCT257J vs SN74HCT257NE4
CD74HCT257EE4 High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State Outputs 16-PDIP -55 to 125 Texas Instruments MM74HCT257J vs CD74HCT257EE4
CD54HCT257F3A Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16 Harris Semiconductor MM74HCT257J vs CD54HCT257F3A
MM74HCT257N HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 Texas Instruments MM74HCT257J vs MM74HCT257N
SNJ54HCT257J HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 Texas Instruments MM74HCT257J vs SNJ54HCT257J
CD54HCT257F Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16, Harris Semiconductor MM74HCT257J vs CD54HCT257F
74HCT257N,652 74HC(T)257 - Quad 2-input multiplexer; 3-state DIP 16-Pin NXP Semiconductors MM74HCT257J vs 74HCT257N,652
74HCT257NB HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16 NXP Semiconductors MM74HCT257J vs 74HCT257NB
CD74HCT257E High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State Outputs 16-PDIP -55 to 125 Texas Instruments MM74HCT257J vs CD74HCT257E
MM74HCT257J HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERDIP-16 Texas Instruments MM74HCT257J vs MM74HCT257J
Part Number Description Manufacturer Compare
CD54HCT257F3A Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16 Harris Semiconductor MM74HCT257J vs CD54HCT257F3A
CD54HCT257F Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16, Harris Semiconductor MM74HCT257J vs CD54HCT257F
CD74HCT257EX Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDIP16, Harris Semiconductor MM74HCT257J vs CD74HCT257EX
5962-8970501EA Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16, DIP-16 Defense Logistics Agency MM74HCT257J vs 5962-8970501EA
SN74HCT257NE4 HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, ROHS COMPLIANT, PLASTIC, MS-001BB, DIP-16 Texas Instruments MM74HCT257J vs SN74HCT257NE4
SNJ54HCT257J HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 Texas Instruments MM74HCT257J vs SNJ54HCT257J
CD74HCT257E High Speed CMOS Logic Quad 2-Input Multiplexers with Non-Inverting 3-State Outputs 16-PDIP -55 to 125 Texas Instruments MM74HCT257J vs CD74HCT257E
MM74HCT257J HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERDIP-16 Texas Instruments MM74HCT257J vs MM74HCT257J
74HCT257N Multiplexer, HCT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDIP16 Nexperia MM74HCT257J vs 74HCT257N
74HCT257NB HCT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16 NXP Semiconductors MM74HCT257J vs 74HCT257NB

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