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Texas Instruments SN74LS21N Gates and Inverters

Dual 4-input bipolar AND gate IC, operating from 4.75V to 5.25V with a typical 5V supply.

26,700 ActiveTexas Instruments74LSSN74LSPDIP$0.47RoHS
SN74LS21N - No Image Available

Same model may have multiple batches, images only for reference.

SN74LS21N
Manufacturer
Part Number (MPN)
SN74LS21N
Series
Base Model
Detailed Description
Package
PDIP
Key Features
Package: PDIP; Operating Supply Voltage: 5V; Output Current: 8mA; Number of Channels: 2; Number of Bits: 2; Logic Function: AND GATE
Lifecycle Status
Active
RoHS State
Compliant
Datasheet
PDF SN74LS21N Datasheet
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Ordering Code Family

SN74LS groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

292 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments SN74LS21N Gates and Inverters technical specifications.

General

Package
PDIP
Inventory Source
Winsource
Height
4.57mm
Inventory Source File
/Volumes/T7 Shield/电子元器件数据/抓取的数据/Win-Source数据/winsource_未曾下架数据_202605_1.xlsx
High Level Output Current
-400uA
Inventory As of
2026-05-16
Lead Free
Lead Free
Source Manufacturer
Texas Instruments
Length
19.3mm
Source Category
Integrated Circuits (ICs) > Logic > Logic - Gates and Inverters

Texas Instruments SN74LS21N Gates and Inverters Overview

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