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STWD100PYW83F
Supervisor Push-Pull, Totem Pole 1 Channel SOT-323-5
Brands: STMicroelectronics
Mfr.Part #: STWD100PYW83F
Datasheet: STWD100PYW83F Datasheet (PDF)
Package/Case: SC-70-5
Product Type: Supervisory Circuits
RoHS Status:
Stock Condition: 9458 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomSTWD100PYW83F General Description
The STWD100 watchdog timer circuits are self-contained devices 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 a bad code jump and a 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. TheENpin is connected to the internal pull-down resistor. The device is enabled if theENpin is left floating.
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-pullWDO output
- Operating temperature range: –40 to 125 °C
- Packages: SOT23-5 and SC70-5 (SOT323-5)
- ESD performance
- HBM: 2000 V
- RCDM: 1000 V
- Automotive qualified
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | STMicroelectronics | Product Category: | Supervisory Circuits |
| RoHS: | Details | Type: | Voltage Supervisory |
| Mounting Style: | SMD/SMT | Package / Case: | SC-70-5 |
| Number of Inputs Monitored: | 1 Input | Output Type: | Active Low, Push-Pull |
| Manual Reset: | No Manual Reset | Watchdog Timers: | Watchdog |
| Battery Backup Switching: | No Backup | Reset Delay Time: | 210 ms |
| Supply Voltage - Max: | 5.5 V | Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 125 C | Series: | STWD100 |
| Packaging: | MouseReel | Brand: | STMicroelectronics |
| Pd - Power Dissipation: | 320 mW | Product Type: | Supervisory Circuits |
| Factory Pack Quantity: | 3000 | Subcategory: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 2.7 V |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step2 :Vacuum packaging
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
