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STWD100 Datasheet, PDF (1/25 Pages) STMicroelectronics – Watchdog timer circuit
Features
■ Current consumption 13 µA typ.
■ Available watchdog timeout periods are
3.4 ms, 6.3 ms, 102 ms and 1.6 s
■ Chip enable input
■ Open drain or push-pull WDO output
■ Operating temperature range: –40 to +125 °C
■ Package SOT23-5, SC70-5 (SOT323-5)
■ ESD performance
– HBM: 2000 V
– RCDM: 1000 V
Applications
■ Telecommunications
■ Alarm systems
■ Industrial equipment
■ Networking
■ Medical equipment
■ UPS (uninterruptible power supply)
STWD100
Watchdog timer circuit
Datasheet −production data
SOT23-5 (WY)
SC70-5,
SOT323-5 (W8)
Table 1. Device summary
Order code
Temperature
range
Package
Packing
Topside
marking
STWD100NYWY3F
STWD100YNYWY3F(1)
STWD100NPWY3F
STWD100YNPWY3F(1)
STWD100PYW83F
-40/+125 °C
-40/+125 °C
-40/+125 °C
-40/+125 °C
-40/+125 °C
SOT23-5L
SOT23-5L (automotive grade)
SOT23-5L
SOT23-5L (automotive grade)
SOT323-5L
Tape and reel
Tape and reel
Tape and reel
Tape and reel
Tape and reel
WNY
WYNY
WNP
WYNP
WPY
1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC
Q001 and Q002 or equivalent are ongoing.
October 2012
This is information on a product in full production.
Doc ID 14134 Rev 7
1/25
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