HD74AC283 carry equivalent, 4-bit binary full adder with fast carry.
* Outputs Source/Sink 24 mA
* HD74ACT283 has TTL-Cmpatible Inputs
Pin Arrangement
S1 1 B1 2 A1 3 S0 4 A0 5 B0 6 C0 7 GND 8 (Top view)
16 VCC 15 B2 14 A2 13 S2 .
The HD74AC283/HD74ACT283 high-speed 4-bit binary full adder with internal carry lookahead accepts two 4-bit binary works (A0
– A3, B0
– B 3) and a Carry input (C0). It generates the binary Sum outputs (S0
&nb.
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