Микросхема AD5292BRUZ-20, Энергонезависимый цифровой потенциометр …

Характеристики

AD5292BRUZ-20, Энергонезависимый цифровой потенциометр …The AD5292BRUZ-20 is a 1-channel 1024-position Digital Potentiometer with 20-TP Memory that combines industry leading variable resistor performance with non-volatile memory. This device is capable of operating across a wide voltage range, supporting both dual supply operation at ±10.5 to ±16.5V and single supply operation at +21 to +33V, while ensuring less than 1% end-to-end resistor tolerance error and offering 20-time programmable (20-TP) memory. The guaranteed industry leading low resistor tolerance error feature simplifies open-loop applications as well as precision calibration and tolerance matching applications. Its wiper settings are controllable through the SPI digital interface. Unlimited adjustments are allowed before programming the resistance value into the 20-TP memory. The AD5292 do not require any external voltage supply to facilitate fuse blow and there are 20 opportunities for permanent programming.

• Maximum ±1% nominal resistor tolerance error (resistor performance mode)
• 20-time Programmable wiper memory
• 5ppm/°C Voltage divider temperature coefficient
• SPI-compatible serial interface
• Wiper setting readback
• Power-on refreshed from 20-TP memory