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Texas Instruments SN74LS640-1N Buffers, Drivers, Receivers and Transceivers

Octal bus transceiver, 8-bit bidirectional, inverting logic function with 3-state outputs.

20 ActiveTexas Instruments74LSSN74LSPDIP$6.89RoHS
SN74LS640-1N - No Image Available

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

SN74LS640-1N
Manufacturer
Part Number (MPN)
SN74LS640-1N
Series
Base Model
Detailed Description
Package
PDIP
Key Features
Package: PDIP; Operating Supply Voltage: 5V; Number of Channels: 8; Number of Bits: 8; Logic Function: Transceiver, Inverting
Lifecycle Status
Active
RoHS State
Compliant
Datasheet
PDF SN74LS640-1N 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 SN74LS640-1N Buffers, Drivers, Receivers and Transceivers technical specifications.

General

Package
PDIP
Inventory Source
Winsource
Direction
Bidirectional
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
Height
4.57mm
Inventory As of
2026-05-15
High Level Output Current
-15mA
Source Manufacturer
Texas Instruments
Lead Free
Lead Free
Source Category
Integrated Circuits (ICs) > Logic > Logic - Buffers, Drivers, Receivers, Transceivers

Texas Instruments SN74LS640-1N Buffers, Drivers, Receivers and Transceivers Overview

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