data acquisition boards features pci-1753 96-ch digital i/o pci card up to 96 ttl digital i/o lines emulates mode 0 of 8255 ppi buffered circuits for higher driving capacity than the 8255 multiple-source interrupt handling interrupt output pin for simultaneously triggering external devices with the interrupt output status read-back pattern match and change of state interrupt functions for critical i/o monitoring keeps the output settings and values after system hot reset supports both dry and wet contact high-density 100-pin scsi connector ? ? ? ? ? ? ? ? ? ? introduction pci-1753 is a 96-bit digital i/o card for the pci bus. the card emulates mode 0 of the 8255 ppi chip, but the buffered circuits offer a higher driving capability than the 8255. the 96 i/o lines are divided into twelve 8-bit i/o ports: a0, b0, c0, a1, b1, c1, a2, b2, c2, a3, b3 and c3. you can confgure each port as input or output via software. specifcations digital input/output i/o channels 96 digital i/o lines programming mode 8255 ppi mode 0 compatibility 5 v/ttl input voltage logic 0: 0.8 v max. logic 1: 2.0 v min. output voltage logic 0: 0.44 v max. logic 1: 3.76 v min. output capability sink: 0.44 v max. @ 24 ma source: 3.76 v min. @ 24 ma general bus type pci v2.2 i/o connector 1 x 100-pin scsi female connector dimensions (l x h) 175 x 100 mm (6.9" x 3.9") power consumption typical: +5 v @ 400 ma max: +5 v @ 2.7 a operating temperature 0 ~ 60 c (32 ~ 140 f) (refer to iec 68-2-1, 2) storing temperature -20 ~ 70 c (-4 ~ 158 f) (refer to iec 68-2-3) storing humidity 5 ~ 95% rh, non-condensing ordering information pci-1753 96-ch digital i/o pci card adam-3968 68-pin din-rail scsi wiring board adam-3968/20 68-pin scsi to 3 20-pin box header terminal adam-3968/50 68-pin scsi to 2 50-pin box header terminal pcld-8751 48-ch isolated digital input board pcld-8761 24-ch replay/ isolated digital input board pcld-8762 48-ch relay board pcl-10268 100-pin to two 68-pin scsi cables, 1 m and 2 m ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? rohs compliant 2002/95/ec pin assignments
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