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Product Detailed Parameters
- Description：1664 CHANNEL TOUCHSCREEN CONTROL
- Series：maXTouch®
- Mfr：Microchip Technology
- Package：Tray
- Touchscreen：2 Wire Capacitive
- Resolution (Bits)：12 b
- Interface：I2C, SPI, USB
- Voltage Reference：Internal
- Voltage - Supply：3.135V ~ 3.465V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：162-UFBGA
- Supplier Device Package：162-UFBGA (10x5)
- Current - Supply：11.28 mA
- Grade：-
- Qualification：-
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Overview
The ATMXT1664T3-C2U035 is a maXTouch touchscreen controller IC manufactured by Microchip Technology. It supports up to 1664 touch sensor channels, enabling high-resolution multi-touch interfaces. The device operates on an I2C and USB interface with a supply voltage range of 1.8 V to 3.3 V. It functions within a temperature range of -40°C to +85°C and is housed in a UFBGA-162 package.
Feature Summary
- Supports extensive channel counts for complex touch sensing applications
- Integrates dual communication protocols for flexible system connectivity
- Designed for robust operation across industrial temperature ranges
Applications
- High-density capacitive touch panels
- Industrial control interfaces requiring multiple input nodes
- Automotive infotainment systems
Procurement Notes
Verify the specific suffix codes against official Microchip documentation to ensure correct packaging and temperature grade compatibility. Confirm interface requirements match the target system design before procurement. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and current availability status.
Selection Notes
Select this component when designing systems requiring support for over one thousand touch points. Ensure the host processor supports the required I2C or USB communication standards. Verify that the PCB layout accommodates the UFBGA-162 package dimensions and thermal requirements for the specified operating environment.
Part Context
This part belongs to the maXTouch family of touchscreen controllers from Microchip Technology. These devices are engineered to provide reliable touch sensing solutions for various consumer and industrial electronics. The series is known for supporting large touch arrays with efficient processing capabilities.
Replacement Considerations
Consult Microchip technical resources for direct equivalents within the ATMXT1664 series. Verify pinout and software compatibility if substituting with other maXTouch variants.
