Datasheet > 74LS21D

74LS21D

更新时间： 2023-07-15 00:00:00

品牌	Logo	应用领域
罗彻斯特 - ROCHESTER		栅
页数	文件大小	规格书
5页	688K
描述
AND Gate

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74LS21D 数据手册

REI Datasheet

SN54H21, SN54LS21, SN74H21, SN74LS21

Dual 4-Input Positive-AND Gates

The SN54H21 and SN54LS21 are characterized for operation over the full military temperature range

of -55°C to 125°C while the SN74H21 and SN74LS21 are characterized for operation from 0°C to

70°C. These devices contain two independent 4-input AND gates.

Quality Overview

Rochester Electronics

Manufactured Components

•

ꢀ

•

ꢀ

ISO-9001

AS9120ꢀcertiﬁcation

QualiﬁedꢀManufacturersꢀListꢀ(QML)ꢀMIL-PRF-38535

ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀClassꢀQꢀMilitary

Rochesterꢀ brandedꢀ componentsꢀ areꢀ

manufactured using either die/wafers

purchased from the original suppliers

orꢀRochesterꢀwafersꢀrecreatedꢀfromꢀtheꢀ

originalꢀIP.ꢀAllꢀrecreationsꢀareꢀdoneꢀwithꢀ

theꢀapprovalꢀofꢀtheꢀOCM.ꢀ

•

Class V Space Level

QualiﬁedꢀSuppliersꢀListꢀofꢀDistributorsꢀ(QSLD)

ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀRochesterꢀisꢀaꢀcriticalꢀsupplierꢀtoꢀDLAꢀand

meets all industry and DLA standards.

Partsꢀ areꢀ testedꢀ usingꢀ originalꢀ factoryꢀ

testꢀprogramsꢀorꢀRochesterꢀdevelopedꢀ

test solutions to guarantee product

meetsꢀorꢀexceedsꢀtheꢀOCMꢀdataꢀsheet.

RochesterꢀElectronics,ꢀLLCꢀisꢀcommittedꢀtoꢀsupplyingꢀ

products that satisfy customer expectations for

qualityꢀandꢀareꢀequalꢀtoꢀthoseꢀoriginallyꢀsuppliedꢀbyꢀ

industry manufacturers.

The original manufacturer’s datasheet accompanying this document reﬂects the performance

and speciﬁcations of the Rochester manufactured version of this device. Rochester Electronics

guarantees the performance of its semiconductor products to the original OEM speciﬁcations.

‘Typical’ values are for reference purposes only. Certain minimum or maximum ratings may be

based on product characterization, design, simulation, or sample testing.

To learn more, please visit www.rocelec.com

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与74LS21D相关器件

型号	品牌	获取价格	描述	数据表
74LS21DC	ETC	获取价格	DUAL 4-INPUT POSITIVE AND GATE
74LS21DCQM	FAIRCHILD	获取价格	AND Gate, TTL, CDIP14,
74LS21DCQR	FAIRCHILD	获取价格	AND Gate, TTL, CDIP14,
74LS21DR	TI	获取价格	LS SERIES, DUAL 4-INPUT AND GATE, PDSO14
74LS21FC	ETC	获取价格	DUAL 4-INPUT POSITIVE AND GATE
74LS21FCQR	FAIRCHILD	获取价格	AND Gate, TTL, CDFP14,
74LS21J	ROCHESTER	获取价格	AND Gate, LS Series, 2-Func, 4-Input, TTL, CDIP14
74LS21N	RAYTHEON	获取价格	AND Gate, TTL, PDIP14,
74LS21PC	ETC	获取价格	DUAL 4-INPUT POSITIVE AND GATE
74LS21PCQM	FAIRCHILD	获取价格	AND Gate, TTL, PDIP14,