Industrial PCI card with 12-ch Timer/Counter. The PCI-TMC12A is a general purpose timer/counter card that supports the 5 V PCI bus and “Plug & Play” functionality to automatically obtain I/O resources from the BIOS. This card contains twelve 16-bit timers/counters (four 82C54 chips x 3 timers/counters), 16 TTL digital input channels and 16 TTL digital output channels. The two onboard clocks (8 M/1.6 M and 0.8 M/80 K) are jumper selectable an..