STM1001 Series

Reset circuit

Catalog

Reset circuit

Part	Number of Voltages Monitored	Output	Reset Timeout [Min]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Type	Reset	Voltage - Threshold	Supplier Device Package
STMicroelectronics STM1001TWX6F	1	Open Drain or Open Collector	140 ms	SC-59 SOT-23-3 TO-236-3	85 C	-40 ¯C	Surface Mount	Simple Reset/Power-On Reset	Active Low	3.08 V	SOT-23-3
STMicroelectronics STM1001MWX6F	1	Open Drain or Open Collector	140 ms	SC-59 SOT-23-3 TO-236-3	85 C	-40 ¯C	Surface Mount	Simple Reset/Power-On Reset	Active Low		SOT-23-3
STMicroelectronics STM1001SWX6F	1	Open Drain or Open Collector	140 ms	SC-59 SOT-23-3 TO-236-3	85 C	-40 ¯C	Surface Mount	Simple Reset/Power-On Reset	Active Low	2.93 V	SOT-23-3
STMicroelectronics STM1001RWX6F	1	Open Drain or Open Collector	140 ms	SC-59 SOT-23-3 TO-236-3	85 C	-40 ¯C	Surface Mount	Simple Reset/Power-On Reset	Active Low	2.63 V	SOT-23-3
STMicroelectronics STM1001SBWX6F	1	Open Drain or Open Collector	20 ms	SC-59 SOT-23-3 TO-236-3	85 C	-40 ¯C	Surface Mount	Simple Reset/Power-On Reset	Active Low	2.93 V	SOT-23-3
STMicroelectronics STM1001LWX6F	1	Open Drain or Open Collector	140 ms	SC-59 SOT-23-3 TO-236-3	85 C	-40 ¯C	Surface Mount	Simple Reset/Power-On Reset	Active Low	4.63 V	SOT-23-3

Catalog

Reset circuit

Description

The STM1001 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 VCCsupply voltage drops below a preset value and keeping it asserted until VCChas risen above the preset threshold for a minimum period of time (trec).