ISA Counter/Timer Board - 5 Channels of 16-Bit C/T, 16 Channels of DIO

Our CYCTM 05 series 9513-based counter/timer boards feature 5 counter/timers with inputs ranging from DC to 7MHx (max); offering Square Pulse, One-Shot, and Complex outputs.

The 9513 chip provides 5 independent 16-bit counters which may be chained via software, enabling a 32, 48, 64, or 80-bit counter to be constructed. The gate source and gating functions are software programmable, and may be reconfigured as counter inputs. Up or down counting may be maintained in binary or BCD.

The CYCTM 05 boards have 8 digital inputs and 8 high-current digital output lines (64mA) to drive solid-state relays, LEDs, and mechanical relays directly. They include an on-board 1MHz crystal oscillator and a jumper-selectable interrupt (IRQ) level.

To supply a more precise source of timing pulses, the CYCTM 05X board comes with a high-accuracy 50 parts-per-million crystal (XTAL) in place of the standard 100ppM XTAL. A variety of internal and external frequency sources may be selected as inputs for various counters.