PEX-TMC12A

The PEX-TMC12A supports PCI Express bus. They feature 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 and provide a high-resolution clock source for timers/counters. Counters/timers can be used for industrial and laboratory applications such as pulse/event/switch-toggle counting, frequency readings, elapsed time measurement, pulse-width measurement, PWM (pulse-width-modulated) output, and pulse (square wave) and rate generation, etc.

  • Supports PCI Express x1
  • 4 onboard 8254 timer/counter chips
  • 12 independent 16-bit timers/counters
  • 12 external clock inputs
  • 12 external gate control inputs
  • 12 timer/counter output channels
  • 16-bit timer/counter can be cascaded to create 32/48-bit timer/counter
  • Gate input can be either an external signal or the output of a previous timer/counter channel
  • Four interrupt sources
  • Two internal clock sources
  • 16 channels Digital Input
  • 16 channels Digital Output
  • Card ID Function(SMD Switch)
  • Digital Output status readback
  • Hardware mechanism for the generation of two starting-clocks

Note: Refer to the PCI-FC16U card for simple frequency measurement applications.

PEX-TMC12A CR: PCI Express, 12-ch Timer/Counter Board (RoHS) Includes one CA-4002 D-Sub connector

  • ICP DAS