BUY LC4049B https://www.utsource.net/itm/p/1465270.html

Description: The LC4049B is a CMOS logic IC with 4-bit binary counters, 4-bit decoders, and 4-bit latches. Features: - Low power consumption - High noise immunity - High speed operation - Low power dissipation - High output current - Wide operating voltage range Applications: - Automotive electronics - Robotics - Industrial control - Security systems - Alarm systems - Home automation (For reference only)