Datasheet > SN74LS92DE4

SN74LS92DE4

更新时间： 2024-11-02 20:32:31

品牌	Logo	应用领域
罗彻斯特 - ROCHESTER		光电二极管逻辑集成电路触发器
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, PDSO14, GREEN, PLASTIC, SOIC-14

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SN74LS92DE4 技术参数

生命周期：	Contact Manufacturer	包装说明：	GREEN, PLASTIC, SOIC-14
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.58	Is Samacsys：	N
其他特性：	ONE FUNCTION HAS 1 BIT	计数方向：	UP
系列：	LS	JESD-30 代码：	R-PDSO-G14
JESD-609代码：	e4	长度：	8.65 mm
负载/预设输入：	YES	逻辑集成电路类型：	DIVIDE BY 12 COUNTER
工作模式：	ASYNCHRONOUS	位数：	3
功能数量：	2	端子数量：	14
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
传播延迟（tpd）：	50 ns	座面最大高度：	1.75 mm
最大供电电压 (Vsup)：	5.25 V	最小供电电压 (Vsup)：	4.75 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
技术：	TTL	温度等级：	COMMERCIAL
端子面层：	NICKEL PALLADIUM GOLD	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
触发器类型：	NEGATIVE EDGE	宽度：	3.9 mm
最小 fmax：	32 MHz	Base Number Matches：	1

SN74LS92DE4 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SN74LS92DE4相关器件

型号	品牌	获取价格	描述	数据表
SN74LS92DG4	TI	获取价格	DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS
SN74LS92DG4	ROCHESTER	获取价格	Divide By 12 Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Directio
SN74LS92DR	TI	获取价格	DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS
SN74LS92DR	ROCHESTER	获取价格	Divide By 12 Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Directio
SN74LS92DR2	ONSEMI	获取价格	LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DIVIDE BY 12 COUNTER, PDSO14, SOIC-14
SN74LS92DR2	MOTOROLA	获取价格	LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DIVIDE BY 12 COUNTER, PDSO14, SOIC-14
SN74LS92DR2	ROCHESTER	获取价格	Divide By 12 Counter, LS Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Directio
SN74LS92DRE4	TI	获取价格	DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS
SN74LS92DRG4	TI	获取价格	DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS
SN74LS92J	TI	获取价格	LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DIVIDE BY 12 COUNTER, CDIP14, CERAMIC, DI

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