LMC6953 Datasheet (Texas Instruments) - PCI Local Bus Power Supervisor

LMC6953, PCI Local Bus Power Supervisor

The LMC6953 is a voltage supervisory chip designed to meet PCI (Peripheral Component Interconnect) Specifications Revision 2.1.

It monitors 5V and 3.3V power supplies.

In cases of power-up, power-down, brown-out, power failure and manual reset interrupt, the LMC6953 provides an active low reset.

RES

LMC6953 Features

* 1

* 2 Compliant to PCI Specifications Revision 2.1.

* Under and Over Voltage Detectors for 5V and 3.3V

* Power Failure Detection (5V Falling Under 3.3V by 300 mV Max)

* Manual Reset Input Pin

* Specified RESET Assertion at VDD = 1.5V

* Integrated Reset