Overview
The STM6510SCACDG6F, produced by STMicroelectronics, is a dual push-button Smart Reset™ device designed to enhance system stability by preventing inadvertent short reset push-button closures from causing system resets. This device features two combined Smart Reset™ inputs (SR0 and SR1) with adjustable setup delay and reset pulse duration, making it ideal for applications requiring reliable and customizable reset mechanisms.
Key Specifications
| Parameter | Description |
|---|---|
| Operating Voltage | 1.0 V to 5.5 V |
| Operating Temperature | Industrial grade: -40 °C to +85 °C |
| Supply Current | 1.4 µA |
| Package | TDFN8: 2 mm x 2 mm x 0.75 mm |
| Reset Output | Active-low, open-drain |
| Reset Pulse Duration (tREC) | Adjustable by external capacitor (10 ms to 2240 ms) |
| Smart Reset™ Setup Delay (tSRC) | Adjustable by external capacitor |
| VCC Monitoring Threshold | 1.575 V to 4.625 V (typical) |
| RoHS Compliance | Ecopack3 |
Key Features
- Dual Smart Reset™ push-button inputs (SR0 and SR1) with capacitor-adjustable extended reset setup delay (tSRC)
- Capacitor-adjustable reset pulse duration (tREC)
- Power-on reset with RST active-low, open-drain output
- Factory-programmable thresholds to monitor VCC in the range of 1.575 to 4.625 V (typical)
- Low supply current of 1.4 µA
- Operating temperature range: -40 °C to +85 °C
- RoHS compliant
Applications
The STM6510SCACDG6F is suitable for various applications that require delayed reset push-button responses for improved system stability. These include:
- Mobile phones and smartphones
- e-books
- MP3 players
- Games
- Portable navigation devices
Q & A
- What is the primary function of the STM6510SCACDG6F?
The primary function is to provide a reliable reset mechanism with adjustable setup delay and reset pulse duration to prevent inadvertent system resets. - How is the reset setup delay (tSRC) adjusted?
The reset setup delay is adjusted by connecting an external capacitor to the SRC pin. - What is the range of the reset pulse duration (tREC)?
The reset pulse duration is adjustable from 10 ms to 2240 ms using an external capacitor. - What is the operating voltage range of the STM6510SCACDG6F?
The operating voltage range is from 1.0 V to 5.5 V. - What is the typical supply current of the device?
The typical supply current is 1.4 µA. - What is the package type and dimensions of the STM6510SCACDG6F?
The package type is TDFN8, with dimensions of 2 mm x 2 mm x 0.75 mm. - Is the STM6510SCACDG6F RoHS compliant?
Yes, it is RoHS compliant with an Ecopack3 rating. - What are the typical applications for the STM6510SCACDG6F?
Typical applications include mobile phones, smartphones, e-books, MP3 players, games, and portable navigation devices. - How does the device monitor the supply voltage (VCC)?
The device monitors VCC and asserts the reset output if VCC drops below the selected threshold. - What is the operating temperature range of the STM6510SCACDG6F?
The operating temperature range is from -40 °C to +85 °C.
