Datasheet > 54LS92J/B

54LS92J/B

更新时间： 2023-01-03 07:15:07

品牌	Logo	应用领域
罗彻斯特 - ROCHESTER		/
页数	文件大小	规格书
12页	1223K
描述
Divide By 12 Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, CDIP14, CERAMIC, DIP-14

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54LS92J/B 数据手册

REI Datasheet

SN5490A, ‘92A, ‘93A, SN54LS90, ‘LS92, ’LS93

SN7490A, ‘92A, ‘93A, SN74LS90, ‘LS92, ’LS93

Decade, Divide-By-Twelve And Binary Counters

Each of these monolithic counters contains four master-slave ﬂip-ﬂops and additional gating to

provide a divide-by-two counter and a three-stage binary counter for which the count cycle length

is divide-by-six for the ‘92A and ‘LS92, and the divide-by-eight for the ‘93A and ‘LS93. All of these

counters have a gated zero reset and the ‘90A and ‘LS90 also have gated set-to-nine inputs for use

in BCD nine’s complement applications.

To use their maximum count length (decade, divide-by-twelve, or four-bit binary) of these counters,

the CKB input is connected to the Q_Aoutput. The input count pulses are applied to CKA input and the

outputs are as described in the appropriate function table. A symmetrical divide-by-ten count can be

obtained from the ‘90A or ‘LS90 counters by connecting the Q_Doutput to the CKA input and applying

the input count to the CKB input which gives a divide-by-ten square wave at output Q_A.

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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与54LS92J/B相关器件

型号	品牌	获取价格	描述	数据表
54LS92W	RAYTHEON	获取价格	Divide By 12 Counter, Asynchronous, Up Direction, TTL, CDFP14,
54LS92W03	RAYTHEON	获取价格	Divide By 12 Counter, Asynchronous, Up Direction, TTL, CDFP14,
54LS95B	NSC	获取价格	4-BIR RIGHT/LEFT SHIFT REGISTER
54LS95B/B2AJC	MOTOROLA	获取价格	Parallel In Parallel Out, LS Series, 4-Bit, Right Direction, True Output, TTL, CQCC20, CER
54LS95B/BABJC	MOTOROLA	获取价格	Shift Register, 4-Bit, TTL, CDFP14
54LS95B/BCAJC	MOTOROLA	获取价格	LS SERIES, 4-BIT RIGHT PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDIP14, CERDI
54LS95B/BDAJC	MOTOROLA	获取价格	LS SERIES, 4-BIT RIGHT PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDFP14, CERAM
54LS95BDM	TI	获取价格	IC,SHIFT REGISTER,LS-TTL,DIP,14PIN,CERAMIC
54LS95BDMQB	NSC	获取价格	4-BIR RIGHT/LEFT SHIFT REGISTER
54LS95BFMQB	NSC	获取价格	4-BIR RIGHT/LEFT SHIFT REGISTER

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