Low

74HC283D,652 - 

LOGIC, BINARY FULL ADDER, 4BIT, SOIC-16

74HC283D,652 - LOGIC, BINARY FULL ADDER, 4BIT, SOIC-16

Image is for illustrative purposes only. Please refer to product description.

Manufacturer:
NEXPERIA NEXPERIA
Manufacturer Part No:
74HC283D,652
Order Code:
2445268
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The 74HC283D is a 4-bit Binary Full Adder with fast carry. This high-speed Si-gate CMOS device is pin compatible with low power Schottky TTL (LSTTL). The 74HC283 is specified in compliance with JEDEC standard no. 7A. It adds two 4-bit binary words (An plus Bn) plus the incoming carry (CIN). The binary sum appears on the sum outputs (S1 to S4) and the out-going carry (COUT). Due to the symmetry of the binary add function, the 74HC283 can be used with either all active high operands (positive logic) or all active low operands (negative logic). In case of all active low operands the results S1 to S4 and COUT should be interpreted also as active low. With active high inputs, CIN must be held low when no carry in is intended. Interchanging inputs of equal weight does not affect the operation, thus CIN, A1, B1 can be assigned arbitrarily to pins 5, 6, 7, etc.
  • High-speed 4-bit binary addition
  • Cascadable in 4-bit increments
  • Fast internal look-ahead carry
  • Low-power dissipation

Applications

Industrial, Consumer Electronics, Computers & Computer Peripherals

Product Information

:
74HC283
:
2V
:
6V
:
0V
:
6V
:
4bit
:
-
:
SOIC
:
16Pins
:
74HC
:
74283
:
-40°C
:
125°C
:
Cut Tape
:
-
:
Yes
:
MSL 1 - Unlimited
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