Technical Specifications
Parameters and characteristics for this part
| Specification | STM812TW16F |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Totem Pole, Push-Pull |
| Package / Case | TO-253-4, TO-253AA |
| Reset | Active High |
| Reset Timeout [Min] | 140 ms |
| Supplier Device Package | SOT-143-4 |
| Type | Simple Reset/Power-On Reset |
| Voltage - Threshold | 3.08 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.25 | |
| 10 | $ 1.12 | |||
| 25 | $ 1.06 | |||
| 100 | $ 0.87 | |||
| 250 | $ 0.82 | |||
| 500 | $ 0.72 | |||
| 1000 | $ 0.57 | |||
| Digi-Reel® | 1 | $ 1.25 | ||
| 10 | $ 1.12 | |||
| 25 | $ 1.06 | |||
| 100 | $ 0.87 | |||
| 250 | $ 0.82 | |||
| 500 | $ 0.72 | |||
| 1000 | $ 0.57 | |||
| Tape & Reel (TR) | 3000 | $ 0.47 | ||
Description
General part information
STM812 Series
The STM809/810/811/812 MICROPROCESSOR RESET Circuits are low-power supervisory devices used to monitor power supplies. They perform a single function: asserting a reset signal whenever the VCCsupply voltage drops below a preset value and keeping it asserted until VCChas risen above the preset threshold for a minimum period of time (trec). The STM811/812 also provide a push-button reset input (MR).
Documents
Technical documentation and resources