ㆍ▷ 28-CH PPI Module
ㆍ▷ 8255 PPI mode 0 emulation
ㆍ▷ Channels: 24 DIO and 4 DI
Features
■8255 PPI mode 0 emulation
■Channels: 24 DIO and 4 DI
Specification & Introduction
Programmable I/O
■8255 programmable peripheral interface
mode 0 emulation
■Channel: 24
■Input Signal
• TTL level
■Internal Pull-Up Resistor: 10 kΩ
■Maximum Current: 0.5 mA
■Output Signal
• TTL level
Digital Input
■Channels: 4
■TTL level
Power
■Requirement: unregulated +10 V to +30 VDC
■Power Consumption:1.488 W typical
Connector
■50-pin female SCSI II
Ordering Information