Datasheet > 74LS83

74LS83

更新时间： 2024-11-06 22:53:19

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		/
页数	文件大小	规格书
3页	99K
描述
4-BIT BINARY FULL ADDER WITH FAST CARRY

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中文翻译

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数据手册

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74LS83 数据手册

SN54/74LS83A

4-BIT BINARY FULL ADDER

WITH FAST CARRY

The SN54/74LS83A 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

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

Output (C ) from the most significant bit. The LS83A operates with either

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

SN54/74LS283 is recommended for new designs since it is identical in

function with this device and features standard corner power pins.

4-BIT BINARY FULL ADDER

WITH FAST CARRY

LOW POWER SCHOTTKY

CONNECTION DIAGRAM DIP (TOP VIEW)

GND

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

PIN NAMES

LOADING (Note a)

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

D SUFFIX

SOIC

CASE 751B-03

Σ –Σ

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.

ORDERING INFORMATION

SN54LSXXJ

SN74LSXXN

SN74LSXXD

Ceramic

Plastic

SOIC

LOGIC DIAGRAM

= PIN 5

GND = PIN 12

= PIN NUMBERS

LOGIC SYMBOL

10 11 8

∑ ∑ ∑ ∑

6 2 15 14

∑

FAST AND LS TTL DATA

5-81

12 3

中文翻译

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与74LS83相关器件

型号	品牌	获取价格	描述	数据表
74LS83A	FAIRCHILD	获取价格	4-BIT BINARY FULL ADDER
74LS83AB	NXP	获取价格	IC LS SERIES, 4-BIT ADDER/SUBTRACTOR, PDIP16, Arithmetic Circuit
74LS83ADC	FAIRCHILD	获取价格	4-BIT BINARY FULL ADDER
74LS83ADCQM	ROCHESTER	获取价格	Adder/Subtractor,
74LS83ADCQR	FAIRCHILD	获取价格	Adder/Subtractor, TTL, CDIP16,
74LS83ADCQR	ROCHESTER	获取价格	Adder/Subtractor,
74LS83AF	NXP	获取价格	IC LS SERIES, 4-BIT ADDER/SUBTRACTOR, CDIP16, Arithmetic Circuit
74LS83AFC	FAIRCHILD	获取价格	4-BIT BINARY FULL ADDER
74LS83AFC	ROCHESTER	获取价格	Adder/Subtractor,
74LS83AFCQM	FAIRCHILD	获取价格	Adder/Subtractor, TTL, CDFP16,