The MSI-NC911  is a general purpose PC/104 I/O board which provides 24 parallel TTL I/O lines using a 82C55A-Type PPI (programmable peripheral interface) with a high sink/source current of 24mA. Digital I/O is via a  50-pin connector that is Opto-22 compatible.  Three 16-bit counter/timer channels are implemented using a 82C54 interval timer. A 20-pin connector provides for counter or timer I/O. The unit is an 8-bit stackthrough PC/104 with I/O mapped 16-bit addressing for which addresses and interrupt options are jumper selectable. Requires +5V only.

Pricing

Data Sheet (Adobe Acrobat Format)

MSI-NC911 User Manual (Adobe Acrobat Format)

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