SN54LS283

更新时间： 2024-11-28 23:03:03

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		/
页数	文件大小	规格书
4页	101K
描述
4-BIT BINARY FULL ADDER WITH FAST CARRY

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数据手册

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SN54LS283 数据手册

SN54/74LS283

4-BIT BINARY FULL ADDER

WITH FAST CARRY

The SN54/74LS283 is a high-speed 4-Bit Binary Full Adder with internal

carry lookahead. It accepts two 4-bit binary words (A –A B –B ) and a

4-BIT BINARY FULL ADDER

WITH FAST CARRY

Carry Input (C ). It generates the binary Sum outputs (∑ –∑ ) and the Carry

Output (C ) from the most significant bit. The LS283 operates with either ac-

tive HIGH or active LOW operands (positive or negative logic).

LOW POWER SCHOTTKY

CONNECTION DIAGRAM DIP (TOP VIEW)

J SUFFIX

CERAMIC

CASE 620-09

NOTE:

The Flatpak version

has the same pinouts

(Connection Diagram) as

the Dual In-Line Package.

N SUFFIX

PLASTIC

CASE 648-08

GND

D SUFFIX

SOIC

CASE 751B-03

LOADING (Note a)

PIN NAMES

HIGH

LOW

A –A

Operand A Inputs

Operand B Inputs

Carry Input

Sum Outputs (Note b)

Carry Output (Note b)

1.0 U.L.

0.5 U.L.

10 U.L.

0.5 U.L.

0.25 U.L.

5 (2.5) U.L.

B –B

ORDERING INFORMATION

∑ –∑

SN54LSXXXJ

Ceramic

SN74LSXXXN Plastic

SN74LSXXXD SOIC

NOTES:

a) 1 TTL Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW.

b) The Output LOW drive factor is 2.5 U.L. for Military (54) and 5 U.L. for Commercial

(74) Temperature Ranges.

LOGIC SYMBOL

14 12

15 11

B B

3 4

∑

∑ ∑

1 13 10

= PIN 16

GND = PIN 8

FAST AND LS TTL DATA

5-1

12 3 4

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与SN54LS283相关器件

型号	品牌	获取价格	描述	数据表
SN54LS283J	MOTOROLA	获取价格	4-BIT BINARY FULL ADDER WITH FAST CARRY
SN54LS283J	TI	获取价格	4 BIT BINARY FULL ADDERS WITH FAST CARRY
SN54LS283J-00	TI	获取价格	LS SERIES, 4-BIT ADDER/SUBTRACTOR, CDIP16
SN54LS283JD	MOTOROLA	获取价格	LS SERIES, 4-BIT ADDER/SUBTRACTOR, CDIP16, CERAMIC, DIP-16
SN54LS283-SP	TI	获取价格	4-BIT BINARY FULL ADDERS WITH FAST CARRY
SN54LS283W-10	TI	获取价格	LS SERIES, 4-BIT ADDER/SUBTRACTOR, CDFP16
SN54LS289AJ	TI	获取价格	IC,SRAM,16X4,LS-TTL,DIP,16PIN,CERAMIC
SN54LS28FK	TI	获取价格	QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS
SN54LS28J	TI	获取价格	QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS
SN54LS28J	MOTOROLA	获取价格	QUAD 2-INPUT NOR BUFFER