You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History

 
 

STMICROELECTRONICS STWD100YNPWY3F

Supervisor Watchdog, Active-Low, Open-Drain Reset, 2.7V-5.5Vin, SOT-23-5

STMICROELECTRONICS STWD100YNPWY3F

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
STWD100YNPWY3F
Order Code:
2460854
  • Enter your custom part number in the textbox above
  • Maximum Part Numbers added.
    Delete older entries to add more.

Part Number Saved

Part Number Saved

Product Range
-
Technical Datasheet:
STWD100YNPWY3F   Datasheet
ECAD / MCAD
Supply Frame Models Link
See all Technical Docs

Product Overview

The STWD100YNPWY3F is a Watchdog Timer Circuit with chip enable input and active-low open-drain output. The watchdog timer circuit is self-contained device which prevent system failures that are caused by certain types of hardware errors (such as, non-responding peripherals and bus contention) or software errors (such as bad code jump and code stuck in loop). The STWD100 watchdog timer has an input, WDI and an output, WDO. The input is used to clear the internal watchdog timer periodically within the specified timeout period, twd. While the system is operating correctly, it periodically toggles the watchdog input, WDI. If the system fails, the watchdog timer is not reset, a system alert is generated and the watchdog output, WDO, is asserted. The STWD100 circuit also has an enable pin, EN, which can enable or disable the watchdog functionality. The EN pin is connected to the internal pull-down resistor. The device is enabled if the EN pin is left floating.
  • 13µA Typical current consumption
  • 2000V HBM and 1000V RCDM ESD performance

Applications

Communications & Networking, Security, Industrial, Medical, Power Management

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


:
-

:
-

:
1Monitors

:
2.7V

:
5.5V

:
Active-Low, Open-Drain

:
SOT-23

:
5Pins

:
Surface Mount

:
-

:
-40°C

:
125°C

:
-

:
AEC-Q100

:
MSL 1 - Unlimited

Find similar products Choose and modify the attributes above to find similar products.

Technical Documents (3)

Packaging type Cut Tape

5,328 In stock Need more?

5,328 deliver in 3-4 business days from our UK warehouse

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

¥185.89 (¥204.48 Inc. JCT)

Pricing is unavailable. Please contact customer services.

Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
  • 1+
  • 10+
  • 25+
  • 100+
Quantity Price (Incl JCT)
1+ ¥185.89 (¥204.48)
10+ ¥169.19 (¥186.11)
25+ ¥162.51 (¥178.76)
100+ ¥139.14 (¥153.05)
Quantity Price (Incl JCT)

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order Restricted Item
Enter Your Line Note
Total Price:
Total Price: ( )
Total Price: --