MIC2775_15 Datasheet, PDF (3/9 Pages) Micrel Semiconductor – Micro-Power Voltage Supervisor

Micrel, Inc.
Pin Configuration
MIC2775
SOT-23-5 (M5)
(Top View)
Pin Description
Pin Number
Pin Name
1
/RST
2
GND
3
RST
4
/MR
5
VDD
Pin Function
Digital (Output): Asserted low whenever VDD falls below the reference voltage. It will remain
asserted for no less than 140ms after VDD returns above the threshold limit.
Ground.
Digital (Output): Asserted high whenever VDD falls below the reference voltage. It will remain
asserted for no less than 140ms after VDD returns above the threshold limit.
Digital (Input): Driving this pin low initiates an immediate and unconditional reset. Assuming VDD
is above the threshold when /MR is released (returns high), the reset output will be de-asserted
no less than 140ms later. /MR has an internal pull-up to VDD and may be left open if unused.
Analog (Input): Power supply input and the voltage being monitored.
March 23, 2015
3
Revision 4.0