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STM632X Datasheet, PDF (1/31 Pages) STMicroelectronics – 5-pin supervisor with watchdog timer and push-button reset | |||
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STM632x, STM682x
5-pin supervisor with watchdog timer and push-button reset
SOT23-5 (WY)
Datasheet - production data
Features
⢠Precision VCC monitoring of 5, 3.3, 3, or 2.5 V
power supplies
⢠RST outputs (active low, push-pull or open
drain)
⢠RST outputs (active high, push-pull)
⢠Reset pulse width of 1.4 ms, 200 ms and
240 ms (typ.)
⢠Watchdog timeout period of 1.6 s (typ.)
⢠Manual reset input (MR)
⢠Low supply current - 3 µA (typ.)
⢠Guaranteed RST (RST) assertion down to
VCC = 1.0 V
⢠Operating temperature: â40 to +85 °C
(industrial grade)
⢠RoHS compliance
Lead-free components are compliant with the
RoHS directive
Part number
STM632x
STM682x
STM6321
STM6322
STM6821
STM6822
STM6823
STM6824
STM6825
Table 1. Device summary
Watchdog
input
â
â
â
â
â
Manual
reset input
Active low
(push-pull)
â
â
â
â
â
â
â
â
Reset output
Active high Active low
(push-pull) (open drain)
â
â
â
â
â
â
â
â
June 2016
This is information on a product in full production.
DocID11110 Rev 13
1/31
www.st.com
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