UCC2946-Q1 Datasheet - Texas Instruments

UCC2946-Q1 Microprocessor Supervisor

The UCC2946 is designed to provide accurate microprocessor supervision, including reset and watchdog functions. During power up, the device asserts a reset signal RES with VDD as low as 1 V. The reset signal remains asserted until the VDD voltage rises and remains above the reset threshold for the r.

UCC2946-Q1 Features

* 1

* Qualified for Automotive Applications

* Fully Programmable Reset Threshold

* Fully Programmable Reset Period

* Fully Programmable Watchdog Period

* 2% Accurate Reset Threshold

* Input Voltage Down to 2 V

* Input 18-µA Maximum Input Current

UCC2946-Q1-etcTI.pdf