STMPE801QTR
- Mfr.Part #
- STMPE801QTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-UFQFN
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 16QFN
- Stock
- 39,685
- In Stock :
- 39,685
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- Manufacturer :
- STMicroelectronics
- Product Category :
- I/O Expanders
- Number of I/O :
- 8
- Terminal Position :
- QUAD
- Terminal Pitch :
- 0.4mm
- Interface :
- I2C
- Operating Temperature :
- -40°C~85°C
- Number of Ports :
- 1
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Interrupt Output :
- yes
- Base Part Number :
- STMPE801
- ECCN Code :
- EAR99
- Height Seated (Max) :
- 0.65mm
- Output Type :
- Push-Pull
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 500μA
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 16
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 3.6V
- Number of Pins :
- 16
- Number of Terminations :
- 16
- Feature :
- POR
- Mount :
- Surface Mount
- Voltage - Supply :
- 1.65V~3.6V
- Package / Case :
- 16-UFQFN
- Length :
- 2.6mm
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Clock Frequency :
- 400kHz
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Bits :
- 8
- Series :
- Xpander Logic™
- Datasheets
- STMPE801QTR

I/O Expanders STMicroelectronics STMPE801QTR Overview
The STMPE801QTR from STMicroelectronics is a highly efficient I/O expander that bridges the gap between the microcontroller and peripheral devices through its I2C interface. This 8-bit general purpose input/output (GPIO) expander is packaged in a compact 16-QFN format, making it ideal for applications where space is at a premium. Its integration capabilities enable enhanced control of multiple devices, thus reducing the load on the main processor and improving overall system performance. The inclusion of the STMPE801QTR I/O Expander in your hardware setup can significantly enhance the scalability and functionality of your systems, making it a vital component in a wide range of electronic applications.
STMPE801QTR Features
The STMPE801QTR comes equipped with several key features that make it an indispensable tool for expanding the I/O capabilities of any microcontroller-based system. These features include an I2C interface for easy integration, 8 GPIOs that can be individually set as input or output, and low power consumption, which is critical for battery-operated devices. Additionally, it supports both 1.8V and 3.3V logic levels, allowing for flexibility in different circuit environments.
STMPE801QTR Applications
- Smart Home Devices: Used to extend the number of sensors and actuators that can be controlled within a system, enabling sophisticated home automation solutions.
- Portable Electronics: Provides additional GPIOs for enhanced device functionalities like additional buttons, LEDs, or other control interfaces without requiring a larger processor.
- Industrial Control Systems: Employs robust I/O expansion to manage multiple input and output signals, which is essential for complex industrial automation processes.
- Consumer Electronics: Allows for the integration of additional features in consumer electronics such as media players, TVs, and remote controllers, enriching user interfaces.
- Mobile Devices: Enhances the capability of mobile devices by allowing more hardware controls and sensors to be added, improving user interaction and device functionality.
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