Digital I/O: - 24 bit digital I/O lines (1 group) - Group emulates a 8225 PPI mode 0 - Buffered circuits for higher driving capacity than 8255 - Output status read back - Pin-compatible with Opto-22 I/O module racks - Transfer rates: 300 KB/sec (typical) - Digital output: Logic level 0: 0.5V max @ 24mA sink Logic level 1: 2.0V min @ 15mA source - Digital input: Logic level 0: 0.8V Max Logic level 1:2.0V min Bus Interface: PC/104 standard compliant Connector: 50-pin box header for I/O port Power Requirements: Single +5V @600mA Dimensions: 90(L) x 96(W)mm (3.54" x 3.78") Weight: 76g Operating Temperature: 0 ~+ 50°C
