Manufacturer Part Number
STMPE801QTR
Manufacturer
stmicroelectronics
Introduction
The STMPE801QTR is an 8-bit I/O expander with I2C interface, interrupt output, and power-on reset (POR) feature. It provides a simple and cost-effective solution for expanding the number of general-purpose input/output (GPIO) pins in microcontroller-based systems.
Product Features and Performance
8-bit I/O expander with I2C interface
Interrupt output
Power-on reset (POR) feature
Push-pull output type
Operating voltage range: 1.65V to 3.6V
Operating temperature range: -40°C to 85°C
400 kHz I2C clock frequency
Surface mount package (16-UFQFN)
Product Advantages
Expands the number of GPIO pins in microcontroller-based systems
Simplifies hardware design and reduces component count
Integrated interrupt and POR features for easy system integration
Wide operating voltage and temperature ranges
Key Reasons to Choose This Product
Cost-effective solution for expanding GPIO capabilities
Reliable and robust performance with integrated features
Versatile compatibility and easy integration into various applications
Ideal for space-constrained designs due to small package size
Quality and Safety Features
Designed and manufactured to high-quality standards
Robust design for reliable operation in industrial and consumer applications
Compatibility
The STMPE801QTR is compatible with a wide range of microcontrollers and embedded systems supporting the I2C communication protocol.
Application Areas
Industrial control and automation
Consumer electronics
Embedded systems
IoT and smart home devices
Product Lifecycle
The STMPE801QTR is an obsolete product, meaning it is no longer in active production. There may be equivalent or alternative models available from STMicroelectronics or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.