Part HD74HC283
Description 4-bit Binary Full Adder
Manufacturer Hitachi Semiconductor
Size 56.90 KB
Hitachi Semiconductor
HD74HC283

Overview

The sun ( ) outputs are provided for each bit and the resultant carry (C4) is obtained from the fourth bit. This adder features full internal look ahead across all four bits.

  • High Speed Operation: tpd = 19 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)