STMicroelectronics 74AC161
The AC161 is a high-speed CMOS SYNCRONOUS PRESETTABLE COUNTER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power applications mantaining high speed operation similar to eqivalent Bipolar Schottky TTL.DESCRIPTION
It is a 4 bit binary counter with Asynchronous Clear. The circuit have four fundamental modes of operation, in order of preference: synchronous BM (Plastic Package) (Micro Package) ORDER CODES : 74AC161B 74AC161M reset, parallel load,