Datasheet > CD54AC283_07

CD54AC283_07

更新时间： 2024-09-14 05:08:59

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
12页	405K
描述
4-Bit Binary Fill Adder With Fast Carry

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CD54AC283_07 数据手册

CD54/74AC283,

CD54/74ACT283

Data sheet acquired from Harris Semiconductor

SCHS251D

4-Bit Binary Fill Adder With Fast Carry

August 1998 - Revised May 2000

Features

Description

• Buffered Inputs

The ’AC283 and ’ACT283 4-bit binary adders with fast carry

that utilize Advanced CMOS Logic technology. These

devices add two 4-bit binary numbers and generate a carry-

out bit if the sum exceeds 15.

• Exceeds 2kV ESD Protection MIL-STD-883, Method

3015

• SCR-Latchup-Resistant CMOS Process and Circuit

Design

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.

• Speed of Bipolar FAST™/AS/S with Signiﬁcantly

Reduced Power Consumption

• Balanced Propagation Delays

• AC Types Feature 1.5V to 5.5V Operation and

Balanced Noise Immunity at 30% of the Supply

Ordering Information

PART

NUMBER

TEMP.

RANGE ( C)

• ±24mA Output Drive Current

- Fanout to 15 FAST™ ICs

PACKAGE

CD54AC283F3A

CD74AC283E

-55 to 125

16 Ld CERDIP

- Drives 50Ω Transmission Lines

0 to 70 C, -40 to 85, 16 Ld PDIP

-55 to 125

CD74AC283M

0 to 70 C, -40 to 85, 16 Ld SOIC

-55 to 125

CD54ACT283F3A

CD74ACT283E

-55 to 125

16 Ld CERDIP

0 to 70 C, -40 to 85, 16 Ld PDIP

-55 to 125

CD74ACT283M

NOTES:

0 to 70 C, -40 to 85, 16 Ld SOIC

-55 to 125

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

obtain the variant in the tape and reel.

2. Wafer and die for this part number is available which meets all

electrical specifications. Please contact your local TI sales office or

customer service for ordering information.

Pinout

Functional Diagram

CD54AC283, CD54ACT283

(CERDIP)

CD74AC283, CD74ACT283

(PDIP, SOIC)

TOP VIEW

16 V

15 B2

14 A2

13 S2

12 A3

11 B3

10 S3

GND = 8

= 16

OUT

GND

OUT

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

FAST™ is a Trademark of Fairchild Semiconductor.

12 3 4 5 6 7...12

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