74AC11191 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTER.
Texas Instruments
74AC11191 - SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTER
74AC11191 SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTER • Single Down/Up Count Control Line • Look-Ahead Circuitry Enhances Speed of Cascaded Counters • F.