LM8364BALMF45 National Semiconductor, LM8364BALMF45 Datasheet

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LM8364BALMF45

Manufacturer Part Number
LM8364BALMF45
Description
Manufacturer
National Semiconductor
Datasheets

Specifications of LM8364BALMF45

Date_code
05+
Packing_info
SOT-153

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© 2005 National Semiconductor Corporation
LM8364
Micropower Undervoltage Sensing Circuits
General Description
The LM8364 series are micropower undervoltage sensing
circuits that are ideal for use in battery powered micropro-
cessor based systems, where extended battery life is a key
requirement.
A range of threshold voltages from 2.0V to 4.5V are available
with an active low open drain output. These devices feature
a very low quiescent current of 0.65µA typical. The LM8364
series features a highly accurate voltage reference, a com-
parator with precise thresholds and built-in hysterisis to pre-
vent erratic reset operation, and guaranteed Reset operation
down to 1.0V with extremely low standby current.
These devices are available in the space saving SOT23
5-pin surface mount package. For other undervoltage
thresholds and output options, please contact National
Semiconductor.
Functional Block Diagram
DS200659
20065907
Features
n Extremely Low Quiescent Current: 0.65µA, at V
n High Accuracy Threshold Voltage (
n Open Drain Output
n Input Voltage Range: 1V to 6V
n Surface Mount Package (5-Pin SOT23)
n Pin for pin compatible with MC33464
Applications
n Low Battery Detection
n Microprocessor reset Controller
n Power Fail Indicator
n Battery Backup Detection
Connection Diagram
2.87V
5-Pin SOT23
Top View
±
2.5%)
20065906
www.national.com
March 2005
IN
=

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