BUY Z53C8003VSC https://www.utsource.net/itm/p/1402945.html
SMALL COMPUTER SYSTEM INTERFACE SCSI
Description: The Z53C8003VSC is a Zilog Z80 CTC (Counter/Timer Circuit) device. It is a 44-pin PLCC package. Features: * 4 independent counter/timer circuits * Programmable counter/timer modes * Programmable vector interrupt * Programmable clock inputs * Programmable counter/timer outputs * Programmable counter/timer reload Applications: The Z53C8003VSC is used in a wide range of applications, including: * Automation * Industrial control * Robotics * Instrumentation * Data acquisition * Embedded systems * Communication systems (For reference only)