Features; Applications - Advantech PCM-3753I User Manual

1.2 Features

• 96 TTL digital I/O lines
• Emulates mode 0 of 8255 PPI
• Buffered circuits for higher driving capacity than 8255
• Multiple-source interrupt handling
• Output status read-back
• "Pattern match" and "Change of state" interrupt functions for critical
I/O monitoring
• Keeps I/O setting and digital output values when hot system reset
• Supports dry contact and wet contact
• 50-pin pin header
• BoardID switch

1.3 Applications

• Industrial AC/DC I/O devices monitoring and controlling
• Relay and switch monitoring and controlling
• Parallel data transfer
• TTL, DTL and CMOS logic signal sensing
• Indicator LED driving
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