| Part-No. / Function | Interface | Transducer frequency | Transducer driver type / output | MCU | ToF Accuracy | Memory | VSUPPLY | Package | Comment | 
| 
                                E703.15
                                 Ultrasonic Flow-, Level-, Energy-Metering IC | SPI, I2C, Uart,PWM,… | 200kHz-4,5Mhz | direct driver | 16bit MSP430 core with floating point unit | 40ps resolution | 32kB Flash, 5kB Ram | 2.6-3.7V single supply | QFN48L7 | 
 |