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MM54HC393J/B: 产品描述Decade Counter,; 产品类别逻辑逻辑; 文件大小656KB，共6页; 制造商Rochester Electronics; 官网地址https://www.rocelec.com/

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MM54HC393J/B概述

Decade Counter,

MM54HC393J/B规格参数

参数名称	属性值
厂商名称	Rochester Electronics
包装说明	,
Reach Compliance Code	unknown
逻辑集成电路类型	DECADE COUNTER

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REI Datasheet

MM54HC390, MM74HC390 / MM54HC393, MM74HC393

Dual 4-Bit Decade Counter / Dual 4-Bit Binary Counter

These counter circuits contain independent ripple carry counters and utilize advanced silicon-

gate CMOS technology. The MM54HC390/MM74HC390 incorporate dual decade counters, each

composed of a divide-by-two and a divide-by-five counter. The divide-by-two and divide-by-five

counters can be cascaded to form dual decade, dual bi-quinary, or various combinations up to a

single divide-by-100 counter. The MM54HC393/MM74HC393 contain two 4-bit ripple carry binary

counters, which can be cascaded to create a single divide-by-256 counter.

Each of the two 4-bit counters is incremented on the high to low transition (negative edge) of the

clock input, and each has an independent clear input. When clear is set high all four bits of each

counter are set to a low level. This enables count truncation and allows the implementation of divide-

by-N counter configurations.

Rochester Electronics

Manufactured Components

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.

Parts are tested using original factory

test programs or Rochester developed

test solutions to guarantee product

meets or exceeds the OCM data sheet.

Quality Overview

•

ISO-9001

• AS9120 certification

• Qualified Manufacturers List (QML) MIL-PRF-38535

•

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.

Rochester Electronics, LLC is committed to supplying

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

MM54HC393J/B相似产品对比

	MM54HC393J/B	MM54HC393W	MM54HC393W/B	MM74HC390WM	MM54HC393E/B
描述	Decade Counter,	Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP14, CERAMIC, FP-14	Decade Counter,	Decade Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, CMOS, PDSO16, PLASTIC, SO-16	Decade Counter,
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown
逻辑集成电路类型	DECADE COUNTER	BINARY COUNTER	DECADE COUNTER	DECADE COUNTER	DECADE COUNTER
厂商名称	Rochester Electronics	-	-	Rochester Electronics	Rochester Electronics

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