Features
- Four serial ports with 16C554-compatible UART
- Each serial channel supports:
- 16 byte Tx and RX FIFOs
- CTS, RTS, DSR, DTR, RI and DCD
- RS-232 signal levels
- Programmable data rates up to 115.2 kbps
- Industrial -40° to +85°C operational temperature
- Custom configurations available in OEM quantities
The PCM-COM4A is a 4 channel serial 8250A compatible PC/104 module based on the 16C554. Each channel supports RS-232 with optional RS-485 and RS-422 electrical levels to interface to a wide variety of serial communications devices such as modems, data collection equipment, and distributed I/O terminals.
Datasheet PCM-COM4A