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Product Detailed Parameters
- Description：IC SCREEN CNTRL 16TSSOP
- Series：-
- Mfr：NXP USA Inc.
- Package：Tube
- Touchscreen：-
- Resolution (Bits)：-
- Interface：-
- Voltage Reference：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Current - Supply：-
- Grade：-
- Qualification：-
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Overview
The MPR181EJR2 is a touch pad controller manufactured by NXP Semiconductors. It is designed to manage capacitive touch inputs for user interface applications. The device operates within a supply voltage range of 1.8 V to 3.6 V, with a nominal voltage of 3.3 V. It supports an operating temperature range from -40 °C to 85 °C. The component is housed in a TSSOP-16 package, featuring a 0.65 mm pitch and RoHS compliance. It functions as a specialty microprocessor circuit for touch sensing.
Feature Summary
- Capacitive touch pad controller functionality
- Supply voltage range: 1.8 V to 3.6 V
- Operating temperature: -40 °C to 85 °C
- TSSOP-16 package with 0.65 mm pitch
Applications
- Touch pad interfaces in computing devices
- User input controllers in embedded systems
- Consumer electronics requiring capacitive touch input
Procurement Notes
Verify the specific revision suffix 'R2' against official NXP documentation to confirm pinout and electrical characteristics. Ensure the TSSOP-16 package dimensions match the design requirements. Confirm RoHS compliance status through the manufacturer's current datasheet or certification documents before procurement.
Selection Notes
Select this component when a dedicated touch pad controller is required for capacitive sensing applications. Consider the 1.8 V to 3.6 V supply range compatibility with the system power rails. The TSSOP-16 package size should be evaluated against available PCB space. Verify that the -40 °C to 85 °C operating range meets the environmental conditions of the target application.
Part Context
The MPR181 series belongs to NXP's portfolio of specialty microprocessor circuits focused on touch control. The MPR181EJR2 is a specific variant within this family, distinguished by its package type and revision level. It complements other NXP components used in human-machine interface designs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided data. Cross-reference with NXP's official obsolescence notices or alternative product recommendations from the manufacturer for verified replacements.
