DEI1166-TMS-G
The DEI1166 is an eight-channel parallel-output discrete-to-digital interface BICMOS device. It senses eight Ground/Open discrete signals of the type commonly found in avionic systems. The data is read from the device via a parallel 3-state output.
Features
- Eight GND/OPEN discrete inputs
- Internal pull up resistor with 1mA source current to prevent dry relay contacts
- Internal isolation diode
- Inputs protected from Lightning Induced Transients per DO160, Section 22 Level 3 pin injection
- Hysteresis provides noise immunity
- 3.3 V or 5 V TTL/CMOS compatible digital IO
- 8 tri-state outputs
- /CE & /OE control inputs
- VCC Logic Supply: 3.3 V or 5 V
- VDD Analog Supply: 5 V to 18 V
- 24L TSSOP package
Attributes
temp range: -55°C - 125°C
product package type: 24 TSSOP G
burn in:
channels: 8
lightning protection:
Years to EOL: 10
tri state outputs:
fused outputs:
Analog PSU: 5-18V
Digital PSU: 3.3/5
ABD0100:
discrete input: OPEN/GND
output type: parallel
prog input threshold:
package description: 24 Pin Thin Shrink Small Outline Package
package type: Surface Mount
JEDEC: MO-153-AD
RoHS:
Product Status: Active
Functional Description The DEI1166 is an eight-channel parallel-output discrete-to-digital interface BICMOS device. It senses eight Ground/Open discrete signals of the type commonly found in avionic systems. The data is read from the device via a parallel 3-state output.
