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SN74LS51N representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN14 sourced attributes1 source document

Texas Instruments · exact orderable part

SN74LS51N

IC 2-IN AND-OR-INV GATE 14-DIP

Logic Type
AND/OR/INVERT Gate
Number of Circuits
2
Number of Inputs
10 Input (3, 3, 2, 2)
Schmitt Trigger Input
No
Voltage - Supply
4.75V ~ 5.25V
Output Type
Single-Ended
Current - Output High, Low
400µA, 8mA
Series
74LS
Product Status
Active
Original manufacturerCommercial terms confirmed per lot
ManufacturerTexas Instruments
Package / case14-DIP (0.300", 7.62mm)
Mounting typeThrough Hole
PackingTube

Technical parameters

Technical specifications

14 normalized values · 1 validated source

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ParameterValue
Base Product Number74LS51 [1]
Current - Output High, Low400µA, 8mA [1]
Logic TypeAND/OR/INVERT Gate [1]
MfrTexas Instruments [1]
Mounting TypeThrough Hole [1]
Number of Circuits2 [1]
Number of Inputs10 Input (3, 3, 2, 2) [1]
Operating Temperature0°C~70°C [1]
Output TypeSingle-Ended [1]
Product StatusActive [1]
Schmitt Trigger InputNo [1]
Series74LS [1]
Voltage - Supply4.75V ~ 5.25V [1]
Package / Case14-DIP (0.300", 7.62mm) [1]
Specification references[1]Texas Instruments SN74LS51N vendor product record ↗

Catalog relationships

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This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerTexas InstrumentsView brand page →CategoryGates and Inverters - Multi-Function, ConfigurableView category page →

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