Datasheet > 74LS197N

74LS197N

更新时间： 2024-01-01 01:19:44

品牌	Logo	应用领域
罗彻斯特 - ROCHESTER		逻辑集成电路
页数	文件大小	规格书
9页	1183K
描述
Binary Counter,

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技术参数
数据手册

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74LS197N 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.76
逻辑集成电路类型：	BINARY COUNTER	Base Number Matches：	1

74LS197N 数据手册

REI Datasheet

SN54196, SN54197, SN54LS196, SN54LS197, SN54S196, SN54S197

SN74196, SN74197, SN74LS196, SN74LS197, SN74S196, SN74S197

50/30/100-MHz Presettable Decade or Binary Counters/Latches

These high-speed monolithic counters consist of four d-c coupled, master-slave ﬂip-ﬂops, which are

internally interconnected to provide either a divide-by-two and a divide-by-ﬁve counter (‘196, ‘LS196,

‘S196) or a divide-by-two and a divide-by-eight counter (‘197, ‘LS197, ‘S197). These four counters

are fully programmable; that is, the outputs may be preset to any state by placing a low on the count/

load input and entering the desired data at the data inputs. The outputs will change to agree with the

data inputs independent of the state of the clocks.

Quality Overview

Rochester Electronics

Manufactured Components

•

ISO-9001

AS9120 certiﬁcation

Qualiﬁed Manufacturers List (QML) MIL-PRF-38535

Rochester branded components are

manufactured using either die/wafers

purchased from the original suppliers

or Rochester wafers recreated from the

original IP. All recreations are done with

the approval of the OCM.

•

Class Q Military

Class V Space Level

•

Qualiﬁed Suppliers List of Distributors (QSLD)

•

Rochester is a critical supplier to DLA and

meets all industry and DLA standards.

Parts are tested using original factory

test programs or Rochester developed

test solutions to guarantee product

meets or exceeds the OCM data sheet.

RochesterElectronics, LLCiscommittedtosupplying

products that satisfy customer expectations for

quality and are equal to those originally supplied by

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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74LS20	TI	获取价格	DUAL 4-INPUT POSITIVE-NAND GATES
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