STMicroelectronics 5 Pin Watchdog Timer, SOT-323

View all Watchdog Timers
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Subtotal 20 units (supplied on a continuous strip)*

Kr.147 12 

(exc. VAT)

Kr.183 90 

(inc. VAT)

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20 +Kr. 7,356

*price indicative

Packaging Options:
RS Stock No.:
829-1513P
Mfr. Part No.:
STWD100PYW83F
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Mounting Type

Surface Mount

Timer Type

Watchdog

Package Type

SOT-323

Number of Internal Timers

1

Pin Count

5

Minimum Operating Supply Voltage

2.7 V

Maximum Operating Supply Voltage

5.5 V

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+125 °C

Dimensions

2.2 x 1.35 x 1mm

Width

1.35mm

Length

2.2mm

Height

1mm

Watchdog Timers, STMicroelectronics



The Watchdog Timer integrated circuit is a self-contained device for preventing system failures. Certain types of hardware or software errors could cause the electronics system to fail. The watchdog timer has an input that is used to clear the watchdog timer periodically within a specified timeout period. While the system is operating correctly, the watchdog output is not asserted. If the watchdog timer is not cleared, the watchdog output generates a processor interrupt or reset.

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