Detailed features:

PCIe-DIO96H: PCI Express (PCIe) bus compatible, 96-channel, high output current digital I/O board

Measurement Computing's PCIe-DIO96H is a high-density, 5-volt logic level, digital I/O board for PCI Express compatible computers. It offers 96 channels of digital I/O. It provides the I/O in four 24-bit groups based on an 82C55, mode 0 emulation. Each group provides an 8-bit port A, an 8-bit port B, and an 8-bit port C that can be split into a 4-bit port C-HI and a 4-bit port C-LO. The PCIe-DIO96H outputs are high-drive TTL that can source 15 mA and sink 64 mA.

There is a 10 kilohm pull-up/pull-down resistor network associated with each digital port. Their direction is software selectable and stored on the board, so the user can use the board in a different PC without running configuration software: simply set the board number in InstaCal.

96-bidirectional I/O channels (5 V compatible), in four independent port groups

Each digital port group is divided into two 8-bit ports and two 4-bit ports

Fully plug-and-play

Emulates 82C55 mode zero

Software selectable pull-up and pull-down resistor configurations

Digital I/O lines are accessed through a 100-pin connector

Software and connector compatibility with PCI-DIO96H for seamless migration of existing applications