48-ch Digital I/O PC/104 Module

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  • 48 TTL digital I/O lines
  • Output status read-back
  • Channels simulate 8255 PPI mode 0
  • Interrupt triggering, rising/falling edge

The PCM-3724 is a PC/104 standard DIO module which attaches to the piggyback connector on your CPU card or PC/104 CPU module. The PCM-3724's two intel 8255 PPI compatiable chips provide 48 bits of parallel digital input/out.