BUY EF68B50P https://www.utsource.net/itm/p/1707818.html
EIA/ITU PABX SLIC with 40mA Loop Feed; Temperature Range: 0°C to 70°C; Package: 24-SOIC
Description: The EF68B50P is a CMOS 8-bit microprocessor manufactured by STMicroelectronics. Features: - 8-bit microprocessor - CMOS technology - 24-pin DIP package - Operating voltage range of 4.5V to 5.5V - Maximum operating frequency of 4MHz - On-chip RAM and ROM - On-chip I/O ports Applications: The EF68B50P is suitable for use in a variety of applications, including embedded systems, industrial control, instrumentation, and automotive applications. It can be used to control a variety of peripherals, such as LCD displays, keyboards, and motors. (For reference only)