CD74HC283

更新时间： 2024-11-23 23:00:39

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
6页	44K
描述
High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

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替代型号

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CD74HC283 数据手册

CD74HC283,

CD74HCT283

Data sheet acquired from Harris Semiconductor

SCHS176

High Speed CMOS Logic

4-Bit Binary Full Adder with Fast Carry

November 1997

Features

Description

• Adds Two Binary Numbers

The Harris CD74HC283 and CD74HCT283 binary full

adders that add two 4-bit binary numbers and generate a

carry-out bit if the sum exceeds 15.

• Full Internal Lookahead

[ /Title

(CD74

HC283

CD74

HCT28

• Fast Ripple Carry for Economical Expansion

• Operates with Both Positive and Negative Logic

Because of the symmetry of the add function, this device

can be used with either all active-high operands (positive

logic) or with all active-low operands (negative logic). When

using positive logic the carry-in input must be tied low if there

is no carry-in.

• Fanout (Over Temperature Range)

- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads

- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads

• Wide Operating Temperature Range . . . -55 C to 125 C Ordering Information

• Balanced Propagation Delay and Transition Times

/Sub-

ject

PKG.

NO.

PART NUMBER TEMP. RANGE ( C) PACKAGE

• Signiﬁcant Power Reduction Compared to LSTTL

Logic ICs

(High

Speed

CMOS

Logic

4-Bit

Binary

Full

CD74HC283E

CD74HCT283E

CD74HC283M

CD74HCT283M

NOTES:

-55 to 125

16 Ld PDIP

E16.3

• HC Types

- 2V to 6V Operation

16 Ld SOIC M16.15

- High Noise Immunity: N = 30%, N = 30% of V

IL IH CC

at V

= 5V

• HCT Types

- 4.5V to 5.5V Operation

1. When ordering, use the entire part number. Add the sufﬁx 96 to

obtain the variant in the tape and reel.

Adder

- Direct LSTTL Input Logic Compatibility,

V = 0.8V (Max), V = 2V (Min)

2. Wafer and die is available which meets all electrical

specifications. Please contact your local sales office or Harris

customer service for ordering information.

- CMOS Input Compatibility, I ≤ 1µA at V , V

OL OH

Pinout

Functional Diagram

CD74HC283, CD74HCT283

(PDIP, SOIC)

TOP VIEW

16 V

15 B2

14 A2

13 S2

12 A3

11 B3

10 S3

OUT

GND

OUT

GND = 8

= 16

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.

File Number 1848.1

12 3 4 5 6

中文翻译

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CD74HC283 替代型号

型号	品牌	替代类型	描述	数据表
CD54HC283	TI	功能相似	High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

与CD74HC283相关器件

型号	品牌	获取价格	描述	数据表
CD74HC283E	TI	获取价格	High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry
CD74HC283E96	RENESAS	获取价格	HC/UH SERIES, 4-BIT ADDER/SUBTRACTOR, PDIP16, PLASTIC, DIP-16
CD74HC283EE4	TI	获取价格	High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry
CD74HC283EX	RENESAS	获取价格	IC,BINARY ADDER,HC-CMOS,DIP,16PIN,PLASTIC
CD74HC283H	RENESAS	获取价格	IC,BINARY ADDER,HC-CMOS,DIE
CD74HC283M	TI	获取价格	High Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry
CD74HC283M	ROCHESTER	获取价格	Adder/Subtractor, HC/UH Series, 4-Bit, CMOS, PDSO16
CD74HC283M96	TI	获取价格	High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry
CD74HC283M96E4	TI	获取价格	High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry
CD74HC283M96G4	TI	获取价格	High-Speed CMOS Logic 4-Bit Binary Full Adder with Fast Carry

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