PMC-OPTO232-ET is a single width 32-bit PMC providing 4 channels of opto-isolated asynchronous RS232 115 kbaud serial interface with FIFOs, ESD protection, extended temperature range, and both front panel I/O and P14 rear I/O.
- 64-byte transmit and receive FIFOs per channel
- Extended temperature range (-40º to +85º C)
- 4 channels of isolated RS232 serial interface
- Not recommended for new designs