CD74AC283
CD74AC283 is 4-Bit Binary Fill Adder manufactured by Texas Instruments.
Features
- Buffered inputs
- Exceeds 2k V ESD protection MIL-STD-883, method 3015
- SCR-latchup-resistant CMOS process and circuit design
- 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
- ±24m A output drive current
- Fanout to 15 FAST™ ICs
- Drives 50Ω transmission lines
2 Description
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 carryout bit if the sum exceeds 15.
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.
PART NUMBER
CDx4AC283/ CDx4ACT283
Device Information
PACKAGE(1)
PACKAGE SIZE(2)
BODY SIZE(3)
D (SOIC,16)
9.9mm x 6mm
9.9mm x 3.90mm
N (PDIP,16)
19.3mm x 9.4mm 19.3mm x 6.35mm
(1) For more information, see Mechanical, Packaging, and Orderable Information.
(2) The package size (length × width) is a nominal value and includes pins, where applicable.
(3) The body size (length × width) is a nominal value and does not include pins.
Functional Block Diagram
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.
CD54AC283, CD74AC283, CD54ACT283, CD74ACT283
SCHS251E
- NOVEMBER 1998
- REVISED JANUARY 2025
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Table of Contents
1 Features
1 2 Description
1 3 Pin Configuration and Functions 3 4 Specifications...
