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SP6341

Sipex Corporation
Part Number SP6341
Manufacturer Sipex Corporation
Description (SP6339 / SP6341) Triple uPower Supervisory Circuit
Published Aug 27, 2007
Detailed Description www.DataSheet4U.com SP6339, SP6341 Triple µ Power Supervisory Circuit with Manual Reset and Watchdog FEATURES ■ ■ ■ ■ ...
Datasheet PDF File SP6341 PDF File

SP6341
SP6341

Overview
www.
DataSheet4U.
com SP6339, SP6341 Triple µ Power Supervisory Circuit with Manual Reset and Watchdog FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ V1 1 2 8 RSTB 7 MRIB 6 GND 5 Low operating voltage of 1.
6V Low operating current of 20µA typical Monitors up to 3 supplies simultaneously Adjustable input monitors down to 0.
5V Reset asserted down to 0.
9V 2% accuracy over temperature range Open Drain (OD) or CMOS RSTB output 4 Reset Timeout Periods: 50mS, 100mS, 200mS, and 400mS Watch Dog Timer Function -- WDI Independent OD or CMOS Watchdog Output (Active Low) -- WDOB Manual Reset Input (Active Low) -- MRIB 8 Pin TSOT package V2 SP6339 8 Pin TSOT WDI 3 V3 4 WDOB Open Drain RESET SEE PAGE 2 FOR OTHER AVAILABLE PINOUTS Now Available in Lead Free Packaging DESCRIPTION SP6339-SP6341 Triple µPower Supervisory Circuit Family is a family of microprocessor reset supervisory circuits with multiple reset voltages.
The family provides low voltage monitoring ability for up to three supplies with two precision factory-set thresholds and one user defined custom threshold.
These circuits perform a single function: if any of the input supply voltages drops below its associated threshold, reset outputs are asserted.
Products in the family offer manual reset and watchdog functionalities.
SP6339 and SP6341 are packaged in an 8-pin TSOT package.
All devices are fully specified over -40oC to +85oC temperature range.
TYPICAL APPLICATION CIRCUIT Nov 20-06 Rev J SP6339-SP6341 Triple µPower Supervisory Circuit © Copyright 2006 Sipex Corporation 1 V1 V2 1 2 SP6339 8 Pin TSOT 8 RSTB 7 MRIB 6 GND 5 V1 V2 WDI 1 2 3 SP6341 8 Pin TSOT 8 RSTB 7 MRIB 6 GND 5 WDI 3 V3 4 WDOB V3 4 WDOB Open Drain RESET CMOS RESET PART NUMBER SP6339 SP6341 V1 √ √ V2 √ √ V3 √ √ Reset OD Active Low CMOS Active Low MRIB √ √ WDI √ √ WDOB OD Active Low CMOS Active Low Feature and Pinout Diagram Representative Samples Available Sipex Product SP6339 Product Description Package V1 (Volts) V2 (Volts) ...


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