BUY PAL16R4A-2MJ https://www.utsource.net/itm/p/9502983.html

Description: The PAL16R4A-2MJ is a high-performance, low-power, 20-pin CMOS programmable array logic device. Features: * High-performance, low-power CMOS * Programmable array logic * 20-pin package * Maximum operating frequency of 25 MHz * Maximum operating voltage of 5.5 V * Maximum operating temperature of 85°C Applications: The PAL16R4A-2MJ is suitable for a variety of applications, including logic control, data processing, and memory control. It can be used in digital systems, such as computers, printers, and peripherals. (For reference only)