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STMPE801QTR from ST,ST Microelectronics

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15.137ms

STMPE801QTR

Manufacturer: ST

8-bit port expander Xpander Logic

Partnumber Manufacturer Quantity Availability
STMPE801QTR ST 1050 In Stock

Description and Introduction

8-bit port expander Xpander Logic The STMPE801QTR is a resistive touchscreen controller manufactured by STMicroelectronics.  

### **Specifications:**  
- **Interface:** I²C (up to 400 kHz)  
- **Operating Voltage:** 1.65V to 3.6V  
- **Touchscreen Support:** 4-wire resistive  
- **Resolution:** 12-bit ADC  
- **Sampling Rate:** Up to 125Hz  
- **Number of Touch Detection Points:** Single-touch  
- **Temperature Range:** -40°C to +85°C  
- **Package:** QFN-16 (3x3 mm)  

### **Descriptions:**  
The STMPE801QTR is a low-power, single-touch resistive touchscreen controller with an integrated 12-bit ADC. It is designed for portable and battery-operated devices, providing accurate touch position detection.  

### **Features:**  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Interrupt Output:** Supports interrupt-driven operation.  
- **Automatic Calibration:** Built-in touch detection and debounce filtering.  
- **ESD Protection:** Robust against electrostatic discharge.  
- **Small Footprint:** Compact QFN-16 package for space-constrained designs.  

This device is commonly used in smartphones, tablets, industrial control panels, and other embedded touch applications.

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