STMPE821QTR
IC CTLR TOUCH KEY 8CH CAP 16-QFNManufacturer: STMicroelectronics
Categories: Sensor, Capacitive Touch
Quality Control: Learn More
STMicroelectronics STMPE821QTR is an 8-channel capacitive touch controller from the S-Touch™ series. This device features an I2C interface for communication and a 16-QFN (2.6x1.8) supplier device package, utilizing a surface mount configuration. Designed for applications requiring intuitive user interfaces, it supports up to 8 input channels for touch detection and includes up to 4 LED driver channels. The STMPE821QTR operates with a supply voltage range of 2.7V to 3.6V and draws a current of 350µA. Its operating temperature range is -40°C to 85°C, making it suitable for various industrial and consumer electronics applications, including human-machine interfaces and appliance controls. The resolution for touch detection is 7 bits. This component is supplied on a Tape & Reel (TR).
Additional Information
Series: S-Touch™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-UFQFN |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Type | Buttons |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.7V ~ 3.6V |
| Current - Supply | 350µA |
| Number of Inputs | Up to 8 |
| Resolution | 7 b |
| Supplier Device Package | 16-QFN (2.6x1.8) |
| Proximity Detection | No |
| LED Driver Channels | Up to 4 |
| Programmable | Not Verified |
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