BUY Z8536APS https://www.utsource.net/itm/p/9742226.html

Description: Z8536APS is a Zilog Z80 CTC (Counter/Timer Circuit) integrated circuit (IC) in a 40-pin DIP package. Features: * Four independent 16-bit programmable counter/timers * Programmable vector interrupt * Programmable vector priority * Programmable vector control * Programmable vector reset * Programmable vector output * Programmable vector input Applications: * Automation and control * Industrial instrumentation * Robotics * Medical equipment * Test and measurement equipment * Embedded systems (For reference only)