MM74HC283

更新时间： 2024-11-02 05:08:31

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
6页	121K
描述
4-Bit Binary Adder with Fast Carry

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MM74HC283 数据手册

January 1988

MM54HC283/MM74HC283

4-Bit Binary Adder with Fast Carry

General Description

Features

Full-carry look-ahead across the four bits

This full adder performs the addition of two 4-bit binary num-

bers utilizing advanced silicon-gate CMOS technology. The

sum (R) outputs are provided for each bit and the resultant

carry (C4) is obtained from the fourth bit. These adders fea-

ture full internal look ahead across all four bits. This pro-

vides the system designer with partial look-ahead perform-

ance at the economy and reduced package count of a rip-

ple-carry implementation.

Systems achieve partial look-ahead performance

with the economy of ripple carry

Wide supply range: 2V to 6V

Low quiescent power consumption: 8 mA at 25 C

Low input current: 1 mA maximum

The adder logic, including the carry, is implemented in its

true form meaning that the end-around carry can be accom-

plished without the need for logic or level inversion. All in-

puts are protected from damage due to static discharge by

internal diode clamps to V

and ground.

Connection Diagram

Dual-In-Line Package

TL/F/5332–1

Top View

Order Number MM54HC283 or MM74HC283

1995 National Semiconductor Corporation

TL/F/5332

RRD-B30M105/Printed in U. S. A.

12 3 4 5 6

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型号	品牌	获取价格	描述	数据表
MM74HC283J	NSC	获取价格	4-Bit Binary Adder with Fast Carry
MM74HC283J/A+	TI	获取价格	IC,BINARY ADDER,HC-CMOS,DIP,16PIN,CERAMIC
MM74HC283M	ROCHESTER	获取价格	Adder/Subtractor, HC/UH Series, 4-Bit, CMOS, PDSO16, PLASTIC, SO-16
MM74HC283M/A+	TI	获取价格	IC,BINARY ADDER,HC-CMOS,SOP,16PIN,PLASTIC
MM74HC283N	NSC	获取价格	4-Bit Binary Adder with Fast Carry
MM74HC283N/A+	TI	获取价格	IC,BINARY ADDER,HC-CMOS,DIP,16PIN,PLASTIC
MM74HC283N/B+	TI	获取价格	IC,BINARY ADDER,HC-CMOS,DIP,16PIN,PLASTIC
MM74HC292J/A+	TI	获取价格	IC,PRESCALER,DIP,16PIN,CERAMIC
MM74HC292N/A+	TI	获取价格	IC,PRESCALER,DIP,16PIN,PLASTIC
MM74HC292N/B+	TI	获取价格	IC,PRESCALER,DIP,16PIN,PLASTIC