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cPCI-7248/7249R
48-CH DIO & Timer/Counter Cards
PICMG 2.0 Rev 2.1
48-CH digital TTL/DTL input/output
Emulates 4/2/1 industry standard 8255 PPI (mode 0)
Direct interface with OPTO-22 compatible I/O modules Output port status read back
On board 8254 timer/counter chip
Programmable interrupt source
Provides 12V and 5V power supply to OPTO-22 connectors
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