Manufacturer Part Number
TSC2046IGQCR
Manufacturer
Texas Instruments
Introduction
TSC2046IGQCR is an obsolete data acquisition touch screen controller designed to interface with four-wire resistive touchscreens.
Product Features and Performance
Delivers 12-bit resolution for precise touch location sensing
Features an SPI interface for communication with microcontrollers
Includes an internal voltage reference for stability and accuracy
Supports a wide supply voltage range from 2.2V to 5.25V for flexible power design
Current supply of 780 µA for low power consumption
Operates across a wide temperature range from -40°C to 85°C, suitable for various environments
Surface Mount technology for compact electronic assembly
Product Advantages
High precision with 12-bit resolution enhances touch sensitivity
Simple SPI interface offers easy integration with most microcontroller architectures
Internal voltage reference reduces the need for external components
Low power consumption is ideal for battery-powered devices
Wide operating temperature range allows for use in both commercial and industrial applications
Key Technical Parameters
Touchscreen Compatibility: 4 Wire Resistive
Resolution: 12 bits
Interface: SPI
Voltage Reference: Internal
Supply Voltage: 2.2V to 5.25V
Supply Current: 780 µA
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Constructed to meet rigorous quality standards of Texas Instruments
Built-in error checking via SPI communication ensures reliable data transfer
Compatibility
Designed for compatibility with 4-wire resistive touchscreens
Application Areas
Used in a variety of electronic devices such as mobile phones, personal digital assistants, and portable instruments
Product Lifecycle
Product Status: Obsolete
Note: Customers may need to seek alternative solutions or consult Texas Instruments for replacement models or support for upgrading existing systems
Several Key Reasons to Choose This Product
Highly precise touch control for improved user experience
SPI interface ensures simple and efficient integration
Low power demand aids in creating longer-lasting portable applications
Robust operation in diverse and harsh temperature environments
Texas Instruments' reputation for quality and support for discontinued products