Description
The L9966 is an automotive grade IC designed to be used as sensors interface.
Features
- AEC-Q100 qualified.
- 12 V and 24 V systems compatible (operating battery supply voltage 5.5 V-36 V).
- Programmable interface with 15 total inputs:.
- 12 for connection to external analog loads (with connection to VVAR, VDD5 and clamped battery VPRE, with resistance measurement) ◦ 4 with also λ sensor functionality ◦ 4 with also SENT functionality.
- 3 for connection to external digital switches (with connection to VPRE).
- Programmable pull-up/down.
L9966-STMicroelectronics.pdf
