| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
39 pcs
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39 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request |
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| Number of Voltages Monitored | |
| Operating Temperature | |
| Output | |
| Reset | |
| Reset Timeout | |
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| Watchdog Timer |
The Texas Instruments TPS3305-25D is an integrated circuit designed for dual-processor supervision, featuring a watchdog timer for enhanced system reliability. This device monitors two supply voltages, offering threshold options of 1.68V, 2.25V, 2.93V, and 4.55V with a typical accuracy of 3% and a reset delay of 200ms.
With a supply voltage range of 2.7V to 6V and a low typical supply current of 0.04mA, the TPS3305-25D is suitable for portable and battery-powered applications. It provides active-high and active-low reset outputs and includes features like manual reset capability and separate VDD and sense inputs. The operating temperature range is -40°C to 85°C.
This supervisor IC is available in an 8-SOIC package, suitable for surface mount applications. Its design makes it ideal for applications requiring robust power-on reset and watchdog timer functionality, such as industrial equipment, automotive systems, and notebook computers.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.52 | $1.52 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 2.7V to 6V.
It monitors 2 supplies.
The typical threshold voltages are 1.68V, 2.25V, 2.93V, and 4.55V.
The operating temperature range is -40°C to +85°C.
The device is available in an 8-SOIC package (0.154", 3.90mm Width).
Yes, it includes a timeout watchdog timer with a 1.6s period.
The typical supply current is 0.04mA (40µA).