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RTD Real Time Devices TC524 Timer/Counter & Digital I/O Board - ISA
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RTD Real Time Devices TC524 Timer/Counter & Digital I/O Board - ISA
Price: US $87.00
RTD Real-Time Devices data acquisition card, used, in excellent condition and sold with a 60-day warranty.
  • Model TC524
  • Includes 40-Pin Cable as shown
  • An on-line search for "TC524.pdf" should come up with the complete manual on the RTD website
Manufacturer's Description:
TheTC524 timer/counter and digital I/O board turns your IBM PC/XT/AT or compatible into a high-performance timing, counting, and control system. Installed within a single short or full size expansion slot in the computer, the TC524 features:
  • 5 general purpose 16-bit timer/counters (Am9513A chip)
  • 24 timer/counter modes of operation
  • Binary or BCD up or down counting
  • Cascading of up to 5 counters,80 bits
  • On-board 5 MHz oscillator
  • Z4TTLICMOS 8255-based digital VO lines with optional pull-up or pull-down resistors
  • Prototype development area
  • BASIC, Turbo Pascal, and Turbo C source code; diagnostics program


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