Description
Features
- Drives ultrasonic transducer via center-tapped transformer
- Good measurement performance due to flexible software
- IC and transducer diagnosis information
- Embedded 8bit microcontroller with 8kByte FLASH or ROM / 512Byte SRAM / 128Byte EEPROM
- LIN 2.2 Interface with slave node position detection (SNPD) and alternative pin-coding capabilities
- E524.14: User programmable Flash memory
- E524.24: Ready-to-use and flexible standard software (Rom)
Documentation
Free Download
| Document | Description | Type |
| Info Sheet | PDF 231 kB | |
| Product Flyer | Ultrasonic Sensors | PDF 2,9 MB |
Application Diagram
Applications
- Ultrasonic park assist systems (USPA, PAS, ...)
- Advanced driver assistance systems (ADAS)
- Distance and level metering
Ordering Information
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Samples
| Part No. | Temp. Range | Package | Order No. |
|---|---|---|---|
| E524.14 | -40°C to +105°C | QFN20L5 | E52414B62C |
Boards
| Part No. | Description | Board type | Order No. |
|---|---|---|---|
| E524.14 | Ultrasonic Demonstration Kit (Board + LIN Adapter + Docu) | Evaluation Kit | K52414-0001 |
| E524.14 | Ultrasonic Sensor Application Board | Demoboard | K52414-0003 |
*) 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, …)