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Product Detailed Parameters
- Description：IC SENSOR DRIVER LINK
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tray
- Type：-
- Proximity Detection：-
- Number of Inputs：-
- LED Driver Channels：-
- Interface：-
- Resolution：-
- Voltage - Supply：-
- Current - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The MAX22521GWP+ is a capacitive touch sensor driver link manufactured by Analog Devices Inc./Maxim Integrated. It is designed for integration into systems requiring capacitive sensing capabilities, such as touch interfaces. The component operates within a supply voltage range of 3V to 3.6V and supports data rates up to 500 kb/s. It features full-duplex communication and includes robust ESD protection rated at 35 kV. The device is housed in an LGA-44 package suitable for surface mount installation.
Feature Summary
- Capacitive touch sensor driver link functionality
- Integrated 35 kV ESD protection
- Full-duplex communication capability
Applications
- Capacitive touch interface systems
- Sensor driver links
- Embedded control applications
Procurement Notes
Verify the specific manufacturer part number against official Analog Devices or Maxim Integrated documentation to ensure authenticity. Confirm that the LGA-44 package type matches your PCB footprint requirements. Check for any updated revision codes or suffixes that may indicate minor manufacturing changes while maintaining functional equivalence. Ensure compliance with RoHS standards if required for your specific regulatory environment.
Selection Notes
Select this component when a dedicated capacitive touch sensor driver link is required for system integration. Consider its 3V to 3.6V operating voltage range and 500 kb/s data rate for compatibility with existing logic levels and bus speeds. The LGA-44 package size should be evaluated against available board space constraints. Verify that the full-duplex nature of the interface aligns with the communication architecture of the target application.
Part Context
This component belongs to the Maxim Integrated portfolio, now part of Analog Devices Inc., specializing in interface and signal processing solutions. The MAX22521GWP+ serves as a specialized link for capacitive sensing applications, distinct from standard RS-232 or RS-485 transceivers found in other Maxim product lines. It addresses the need for reliable touch input detection in embedded systems.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Analog Devices documentation for potential cross-reference options.
