DEI1188 Datasheet - Device Engineering

DEI1188, 8CH GND/OPEN DISCRETE INTERFACE IC W/ EXT HV PROTECTION

Device Engineering Incorporated 385 East Alamo Drive Chandler, AZ 85225 Phone: (480) 303-0822 Fax: (480) 303-0824 E-mail: admin@deiaz.com DEI1188 8CH.
DEI1188 is an eight-channel discrete-to-digital interface IC implemented in an HV DIMOS technology.

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Datasheet Details

Part number:

DEI1188

Manufacturer:

Device Engineering

File Size:

341.81 KB

Description:

8CH GND/OPEN DISCRETE INTERFACE IC W/ EXT HV PROTECTION

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

Applications

* ©2009 Device Engineering Inc. 4 of 12 DS-MW-01188-01 Rev. D 07/21/2009 /CS SCLK X DIN[1:8] X VALID X SDI SDO X X DIN8 DIN7 DIN6 DIN5 DIN4 DIN3 DIN2 DIN1 DIN inputs latched into DATA S-Reg Figure 4 Read Data Register X /CS SCLK X DIN[1:8] X VALID X SDI SDO X SI8 SI7 SI6 SI5

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