| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
60,267 pcs
|
60267 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6,251 pcs
|
6251 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | 2018 | On Request | On Request | |
|
1,358 pcs
|
1358 pcs | On Request | 1 | On Request | On Request | 1636+5 | On Request | On Request |
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| Reset | |
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| Watchdog Timer |
The Texas Instruments TPS3305-18DGNR is a dual-processor voltage supervisor designed for DSP- and processor-based systems. It features a power-on reset generator with a fixed delay time of 200ms, eliminating the need for an external capacitor. The integrated watchdog timer re-triggers the RESET output under specific conditions.
This supervisor monitors two supply voltages, with typical threshold options including 1.68V and 2.93V, and offers reset threshold accuracy of 3%. It operates within a supply voltage range of 2.7V to 6V, with a defined RESET output from 1.1V. The device consumes a maximum supply current of 40µA and features a temperature-compensated voltage reference.
The TPS3305-18DGNR is available in 8-HVSSOP and 8-MSOP packages. It operates over an industrial temperature range of -40°C to +85°C. Key features include complimentary outputs, manual reset capability, separate VDD and sense pins, and an undervoltage monitor.
Applications for this supervisor include processor supply monitoring, industrial equipment, automotive systems, portable and battery-powered devices, wireless communication systems, and notebook/desktop computers.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
It monitors 2 supply voltages.
Typical threshold voltages include 1.68V, 2.25V, 2.93V, and 4.55V.
The time delay for reset is 200ms.
The supply voltage range is 2.7V to 6V.
It is available in 8-HVSSOP and 8-MSOP packages.