TSC2008TRGVRQ1

Overview

The TSC2008TRGVRQ1 is an automotive-grade, nano-power touch screen controller manufactured by Texas Instruments. It supports four-wire resistive touch screens with selectable 8-bit or 12-bit resolution via an SPI interface. The device operates within a temperature range of -40°C to 105°C and is housed in a 16-VQFN (4x4) package with an exposed pad. It features a sampling rate of 200 kS/s and is AEC-Q100 qualified for automotive applications.

Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• Ultra-low power consumption suitable for battery-operated systems
• Supports 4-wire resistive touch screen interfaces
• Configurable resolution between 8-bit and 12-bit

Applications

• Automotive infotainment displays
• Industrial control panels
• Medical equipment interfaces
• Portable electronic devices requiring low power

Procurement Notes

Verify the complete part number including suffixes such as 'TRGVRQ1' to ensure correct packaging and automotive grade specification. Confirm that the supplier provides valid origin documentation and traceability records required for automotive supply chains. Check for RoHS compliance status and ensure the component matches the specific revision level needed for your design integration.

Selection Notes

Select this component when designing automotive display systems requiring certified reliability and minimal power usage. Ensure the touch screen panel matches the 4-wire resistive configuration supported by the controller. Verify that the system voltage levels are compatible with the device's input specifications and that the SPI bus timing meets the controller's requirements for optimal performance.

Part Context

This part belongs to the TSC2008 series of touch screen controllers from Texas Instruments. It is specifically designed for automotive applications, distinguishing it from standard commercial variants through enhanced temperature ranges and rigorous quality certifications. The series focuses on providing high-performance touch sensing with low power overhead.

Replacement Considerations

Direct substitutes include other AEC-Q100 qualified touch screen controllers from Texas Instruments within the same family, such as the TSC2008 without the automotive suffix if non-automotive use is acceptable. Cross-vendor replacements require careful verification of pin compatibility and interface protocols.