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STM6821YJWY6E(2008) Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza
componentes Descripción
Lista de partido
STM6821YJWY6E
(Rev.:2008)
ST-Microelectronics
STMicroelectronics ST-Microelectronics
STM6821YJWY6E Datasheet PDF : 28 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
STM6321/6322
STM6821/6822/6823/6824/6825
5-pin supervisor with watchdog timer and push-button reset
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)(a)
Watchdog timeout period of 1.6 s (typ)(a)
Manual reset input (MR)
Low supply current - 3 µA (typ)
Guaranteed RST (RST) assertion down to
VCC = 1.0 V
Operating temperature: –40 to +85°C
(industrial grade)
RoHS compliance
Lead-free components are compliant with the
RoHS directive
a. Other trec and watchdog timings are
offered. Minimum order quantities may
apply. Contact local sales office for
availability.
Table 1. Device summary
Part number
Watchdog input
Manual reset
input
STM6321
STM6322
STM6821
STM6822
STM6823
STM6824
STM6825
Active-low
(push-pull)
SOT23-5 (WY)
Reset output
Active-high
(push-pull)
Active-low
(open drain)
June 2008
Rev 8
1/28
www.st.com
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