Technical Specifications
Parameters and characteristics for this part
| Specification | STM6719TWWB6F |
|---|---|
| Mounting Type | Surface Mount |
| Number of Voltages Monitored | 3 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | Open Drain or Open Collector |
| Package / Case | SOT-23-6 |
| Reset | Active Low |
| Reset Timeout [Min] | 140 ms |
| Supplier Device Package | SOT-23-6 |
| Type | Multi-Voltage Supervisor |
| Voltage - Threshold | 3.075 V, 1.665 V |
| Voltage - Threshold | Adj |
STM6719 Series
Dual/triple ultra-low voltage supervisors with push-button reset (with delay option)
| Part | Reset Timeout [Min] | Reset | Number of Voltages Monitored | Supplier Device Package | Type | Package / Case | Operating Temperature [Max] | Operating Temperature [Min] | Output | Mounting Type | Voltage - Threshold | Voltage - Threshold |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics | 140 ms | Active Low | 3 | SOT-23-6 | Multi-Voltage Supervisor | SOT-23-6 | 85 °C | -40 °C | Open Drain or Open Collector | Surface Mount | 1.313 V 2.925 V | Adj |
STMicroelectronics | 140 ms | Active Low | 3 | SOT-23-6 | Multi-Voltage Supervisor | SOT-23-6 | 85 °C | -40 °C | Open Drain or Open Collector | Surface Mount | 1.575 V 2.925 V | Adj |
STMicroelectronics | 140 ms | Active Low | 3 | SOT-23-6 | Multi-Voltage Supervisor | SOT-23-6 | 85 °C | -40 °C | Open Drain or Open Collector | Surface Mount | 1.05 V 2.925 V | Adj |
STMicroelectronics | 140 ms | Active Low | 3 | SOT-23-6 | Multi-Voltage Supervisor | SOT-23-6 | 85 °C | -40 °C | Open Drain or Open Collector | Surface Mount | 1.11 V 3.075 V | Adj |
STMicroelectronics | 140 ms | Active Low | 3 | SOT-23-6 | Multi-Voltage Supervisor | SOT-23-6 | 85 °C | -40 °C | Open Drain or Open Collector | Surface Mount | 1.665 V 3.075 V | Adj |
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 | $ 1.47 | |
| 10 | $ 1.07 | |||
| 25 | $ 0.97 | |||
| 100 | $ 0.86 | |||
| 250 | $ 0.81 | |||
| 500 | $ 0.78 | |||
| 1000 | $ 0.75 | |||
| Digi-Reel® | 1 | $ 1.47 | ||
| 10 | $ 1.07 | |||
| 25 | $ 0.97 | |||
| 100 | $ 0.86 | |||
| 250 | $ 0.81 | |||
| 500 | $ 0.78 | |||
| 1000 | $ 0.75 | |||
| Tape & Reel (TR) | 3000 | $ 0.72 | ||
| 6000 | $ 0.71 | |||
| 9000 | $ 0.70 | |||
Description
General part information
STM6719 Series
The STM6717/18/19/20 and STM6777/78/79/80 supervisors are a family of low-voltage/low-supply current processor (micro or DSP) supervisors, designed to monitor two (or three) system power supply voltages. They are targeted at applications such as set-top boxes (STBs), portable, battery-powered systems, networking, and communication systems.
All device options have a push-button-type manual reset input (MR). The STM6777/78/79/80 also includes an option which enables the user to delay the start of the manual reset process from 6 μs (MRC pin left open) or more with external capacitor. The delay is implemented by connecting the appropriately sized capacitor between the MRC pin and VSS(typical 4 s delay with a 3.3 μF capacitor).
Two of the three supplies monitored (VCC1and VCC2) have fixed (customer-selectable, factory-trimmed) thresholds (VRST1and VRST2). The third voltage is monitored using an externally adjustable RSTIN threshold (0.626 V internal reference).
Documents
Technical documentation and resources