PAW3021J1 (Automotive Grade)
PAW3021J1 (Automotive Grade)

PAW3021J1 (Automotive Grade)

Manufacturer: Pixart

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Delivers to Europe.

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Product Detail

The PAW3021J1 is an automotive-grade optical finger navigation sensor created by Pixart. It is compliant with AEC-Q100 Grade 3 and operates within a temperature range of -40°C to 85°C. This highly integrated sensor module supports 2/4/8-direction detection and free navigation sensing, with a tracking speed of up to 24 inches per second. The programmable resolution ranges from 200cpi to 2000cpi. Technical specifications include an 8-DIP package type, operating voltage of 2.1-3.6V, run current of 0.38mA, and a self-adjusting frame rate. The sensor uses a red LED light source and interfaces via 3-wire SPI.

PAW3021J1 (Automotive Grade)
Automotive-grade optical finger navigation sensor by Pixart, PAW3021J1. AEC-Q100 Grade 3, -40°C to 85°C, 2/4/8-direction detection, 200-2000cpi, 24 ips, 3-wire SPI interface.
PAW3021J1 (Automotive Grade)
PAW3021J1 (Automotive Grade)

Features & Benefits

  • Built for automotive application and compliant to AEC-Q100 Grade 3
  • Operating tempeture -40°C~85°C
  • Highly integrated small form factor sensor module
  • Support 2/4/8-direction detection and free navigation sensing
  • Tracking speed is up to 24 inches/second
  • Programmable resolution from 200cpi to 2000cpi

Technical Specifications

Package Type8-DIP
Operating Voltage (V)2.1-3.6
Run Current (mA)0.38
Tracking Speed (ips)45
Acceleration (g)15
Resolution (cpi)4,000
Frame Rate (fps)Self-adjusting
Interface3-wire SPI
Light SourceRed LED (discrete)



PixArt Imaging Inc. is a CMOS imaging sensing and navigation company offering a broad selection of sensors and technologies to support today’s complex human-machine interface designs. PixArt specializes in CMOS image sensors (CIS), capacitive touch controllers and related imaging application development.

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