STM6315RDW13F Datasheet PDF - ST Microelectronics

The STM6315 Microprocessor Reset Circuit is a low power supervisory device used to monitor power supplies. It performs a single function: asserting a reset signal whenever the VCC supply voltage drops below a preset value and keeping it asserted until VCC has risen above the preset threshold for a minimum period of time (trec). It also provides a manual reset input ( MR ). The open drain RST output can be pulled up to a voltage higher than VCC, but less than 6V.

●The STM6315 comes with standard factory-trimmed reset thresholds of 2.63V, 2.93V, 3.08V, 4.38V, and 4.63V. The STM6315 is available in the SOT143-4 package.

●Key Features

● Available in SOT143-4 package.

● Operating temperature: -40 to +125˚C

● Low supply current of 1.5μA (typ)

● Guaranteed RST assertion down to VCC = 1.0V

● ±1.8% reset threshold accuracy (25˚C)

● Power supply transient immunity

● Open drain RST output can exceed VCC