Technical Specifications
Parameters and characteristics for this part
| Specification | STM809TWX6F |
|---|---|
| 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 | SOT-23-3, TO-236-3, SC-59 |
| Reset | Active Low |
| Reset Timeout [Min] | 140 ms |
| Supplier Device Package | SOT-23-3 |
| 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 | $ 0.40 | |
| 10 | $ 0.28 | |||
| 25 | $ 0.25 | |||
| 100 | $ 0.21 | |||
| 250 | $ 0.20 | |||
| 500 | $ 0.19 | |||
| 1000 | $ 0.18 | |||
| Digi-Reel® | 1 | $ 0.40 | ||
| 10 | $ 0.28 | |||
| 25 | $ 0.25 | |||
| 100 | $ 0.21 | |||
| 250 | $ 0.20 | |||
| 500 | $ 0.19 | |||
| 1000 | $ 0.18 | |||
| Tape & Reel (TR) | 3000 | $ 0.17 | ||
| 6000 | $ 0.17 | |||
| 9000 | $ 0.16 | |||
| 15000 | $ 0.16 | |||
| 21000 | $ 0.16 | |||
| 30000 | $ 0.16 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 0.40 | |
| 10 | $ 0.28 | |||
| 25 | $ 0.25 | |||
| 50 | $ 0.23 | |||
| 100 | $ 0.21 | |||
| 250 | $ 0.20 | |||
| 500 | $ 0.19 | |||
| 1000 | $ 0.18 | |||
Description
General part information
STM809 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).