The E524.16 product is a one chip solution for ultrasonic distance measurement in automotive parking applica- tions or object detection applications. It provides an internal 8-bit microcontroller with 16kByte program memory... read more


  • Supports directly driven transducers
  • Best measurement performance due to:
    - Static and automatic thresholds /
      Near-field detection / Noise suppression
  • IC and transducer diagnosis information
  • Embedded 8bit microcontroller with 16kByte OTP / 1024Byte SRAM / 256Byte EEPROM
  • LIN 2.2 Interface with slave node position detection (SNPD)
  • 4 High-voltage GPIOs for ECU less parking systems


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File Description Type
Product Flyer Ultrasonic Sensors PDF 2,9 MB

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File Description
E524.16 | Data Sheet

Application Diagram


  • ƒ Ultrasonic park assist (USPA/PDS/UPA)
  • ECU-less low cost systems
    - Industrial distance measurement

Ordering Information

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Part No. Temp. Range Package Order No.
E524.16 -40°C to +105°C QFN20L5 E52416A62C


Part No. Description Board type Order No.
E524.16 Ultrasonic Sensor Socket Board Evaluationboard K52416-0001

*) Reachable detection range for a standard pole (75mm diameter, 1m height).
Overall system performance depends on external components (transducer, transformer, PCB layout, …) and environmental conditions (supply voltage, noise, ambient temperature, …)

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