DEI1188 - 8CH GND/OPEN DISCRETE INTERFACE IC W/ EXT HV PROTECTION
DEI1188 is an eight-channel discrete-to-digital interface IC implemented in an HV DIMOS technology.
It senses eight GND/OPEN discrete signals of the type commonly found in avionic systems and converts them to serial logic data.
The discrete data is read from the device via an eight-bit serial shift
DEI1188 Features
* Eight discrete inputs o Senses GND/OPEN discrete signals. o Meet input threshold and hysteresis requirements specified per AirBus ABD0100H specification.
* Thresholds: 4.5V/10.5V, Hysteresis: 3V o 1mA input current to prevent dry relay contacts. o Internal isolation diode. o Use
