TPS3305-33DGNRG4
UnknownPROCESSOR SUPERVISOR 4.55V/2.93V 2 ACTIVE HIGH/ACTIVE LOW 8-PIN HVSSOP EP T/R
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TPS3305-33DGNRG4
UnknownPROCESSOR SUPERVISOR 4.55V/2.93V 2 ACTIVE HIGH/ACTIVE LOW 8-PIN HVSSOP EP T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | TPS3305-33DGNRG4 |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Totem Pole, Push-Pull |
| Package / Case | Exposed Pad, 8-TSSOP, 8-MSOP |
| Package / Case [custom] | 0.118 in, 3 mm |
| Reset | Active High/Active Low |
| Reset Timeout [Min] | 140 ms |
| Supplier Device Package | 8-HVSSOP |
| Type | Multi-Voltage Supervisor |
| Voltage - Threshold [Max] | 4.55 V |
| Voltage - Threshold [Min] | 2.93 V |
TPS3305 Series
Dual-processor voltage supervisor with watchdog timer
| Part | Operating Temperature [Min] | Operating Temperature [Max] | Reset Timeout [Min] | Reset | Package / Case | Package / Case [custom] | Output | Supplier Device Package | Number of Voltages Monitored | Voltage - Threshold | Mounting Type | Type | Package / Case [y] | Package / Case [x] | Voltage - Threshold [Max] | Voltage - Threshold [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | -40 °C | 85 °C | 140 ms | Active High/Active Low | 8-MSOP 8-TSSOP Exposed Pad | 0.118 in 3 mm | Push-Pull Totem Pole | 8-HVSSOP | 2 | 1.68 V 2.93 V | Surface Mount | Multi-Voltage Supervisor | ||||
 Texas Instruments | -40 °C | 85 °C | 140 ms | Active High/Active Low | 8-SOIC | Push-Pull Totem Pole | 8-SOIC | 2 | Surface Mount | Multi-Voltage Supervisor | 3.9 mm | 0.154 in | 4.55 V | 2.93 V | ||
 Texas Instruments | -40 °C | 85 °C | 140 ms | Active High/Active Low | 8-SOIC | Push-Pull Totem Pole | 8-SOIC | 2 | 1.68 V 2.93 V | Surface Mount | Multi-Voltage Supervisor | 3.9 mm | 0.154 in | |||
Texas Instruments | -40 °C | 85 °C | 140 ms | Active High/Active Low | 8-SOIC | Push-Pull Totem Pole | 8-SOIC | 2 | 1.68 V 2.93 V | Surface Mount | Multi-Voltage Supervisor | 3.9 mm | 0.154 in | |||
 Texas Instruments | -40 °C | 85 °C | 140 ms | Active High/Active Low | 8-MSOP 8-TSSOP Exposed Pad | 0.118 in 3 mm | Push-Pull Totem Pole | 8-HVSSOP | 2 | 2.25 V 2.93 V | Surface Mount | Multi-Voltage Supervisor | ||||
Texas Instruments | -40 °C | 85 °C | 140 ms | Active High/Active Low | 8-SOIC | Push-Pull Totem Pole | 8-SOIC | 2 | Surface Mount | Multi-Voltage Supervisor | 3.9 mm | 0.154 in | 4.55 V | 2.93 V | ||
Texas Instruments | -40 °C | 85 °C | 140 ms | Active High/Active Low | 8-MSOP 8-TSSOP Exposed Pad | 0.118 in 3 mm | Push-Pull Totem Pole | 8-HVSSOP | 2 | Surface Mount | Multi-Voltage Supervisor | 4.55 V | 2.93 V | |||
Texas Instruments | -40 °C | 85 °C | 140 ms | Active High/Active Low | 8-MSOP 8-TSSOP Exposed Pad | 0.118 in 3 mm | Push-Pull Totem Pole | 8-HVSSOP | 2 | Surface Mount | Multi-Voltage Supervisor | 4.55 V | 2.93 V | |||
Texas Instruments | -40 °C | 85 °C | 140 ms | Active High/Active Low | 8-MSOP 8-TSSOP Exposed Pad | 0.118 in 3 mm | Push-Pull Totem Pole | 8-HVSSOP | 2 | Surface Mount | Multi-Voltage Supervisor | 4.55 V | 2.93 V | |||
Texas Instruments | -40 °C | 85 °C | 140 ms | Active High/Active Low | 8-MSOP 8-TSSOP Exposed Pad | 0.118 in 3 mm | Push-Pull Totem Pole | 8-HVSSOP | 2 | Surface Mount | Multi-Voltage Supervisor | 4.55 V | 2.93 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 1.84 | |
| 5000 | $ 1.80 | |||
Description
General part information
TPS3305 Series
The TPS3305 family is a series of micropower supply voltage supervisors designed for circuit initialization. Its dual monitor topology is well-suited to use in DSP and processor-based systems, which often require two supply voltages, core and I/O.
RESETis asserted when the voltage at either SENSEn pin falls below its threshold voltage, VIT. When both SENSEn pins are again above their respective threshold voltages,RESETis held low for the factory-programmed delay time (200ms typ).RESETis also asserted if the watchdog input (WDI) is not toggled for more than 1.6s typ.
The TPS3305-xx devices are available in either 8-pin MSOP or SO packages, and are specified for operation over a temperature range of -40°C to +85°C.
Documents
Technical documentation and resources
No documents available