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Economical Digital I/O Plug-In Cards

Item# CIO-DIO24H

Economical Digital I/O Plug-In Cards CIO-DIO24H CIO-DIO24H
  • 24 TTL Digital I/O Lines
  • CIO-DIO24H for Applications Requiring Current Outputs to 64 mA
  • Interrupt Handling Supported
  • Plugs Into IBM PC/XT/AT or Compatible Bus
  • ±12V and +5V Available on the Connector from the PC
Number of Inputs
Quantity Price each
1-4 $255.00
5-9 $242.25
10-24 $237.15
25-49 $226.95
50-99 $221.85
100+ $216.75

In stock

Lead Time ( If not in Stock): 99 weeks

Product Specs

The CIO-DIO24 low-cost digital I/O board is designed for use with IBM PC/XT/AT or compatible computers. The board employs one 8255 digital I/O chip, controlling 24 digital I/O lines, and consists of three ports: an 8-bit PA port, an 8-bit PB port, and an 8-bit PC port. The PC port may also be used as two half ports of 4 bits. Each of the ports and half ports may be configured as input or output by software control. After RESET (power up of computer), all ports are set as inputs.

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