STM1001 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STM1001' PDF : 18 Pages View PDF
STM1001
1
Description
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
VCC supply voltage drops below a preset value and keeping it asserted until VCC has risen
above the preset threshold for a minimum period of time (trec).
Figure 1. Logic diagram
VCC
STM1001
RST
VSS
Table 1.
VSS
RST
VCC
Signal names
Ground
Active-low reset output (open drain)
Supply voltage
Figure 2. Connections
RST 1
VCC 2
3 VSS
SOT23-3
AI09116
AI09117
Doc ID 10373 Rev 6
5/18
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