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ISL95810 - Single Digitally Controlled Potentiometer

General Description

DESCRIPTION Hardware write protection.

Active low.

Prevents any “Write” operation of the I2C interface.

Key Features

  • 256 resistor taps - 0.4% resolution.
  • I2C serial interface.
  • Wiper resistance: 70Ω typical at 3.3V.
  • Non-volatile storage of wiper position.
  • Standby current 5µA max.
  • Power supply: 2.7V to 5.5V.
  • 50kΩ, 10kΩ total resistance.
  • High reliability - Endurance: 200,000 data changes per bit per register - Register data retention: 50 years at T  +75°C.
  • 8 Ld MSOP and 8 Ld TDFN packaging.
  • Pb-free plus anneal available (R.

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Datasheet Details

Part number ISL95810
Manufacturer Renesas
File Size 835.10 KB
Description Single Digitally Controlled Potentiometer
Datasheet download datasheet ISL95810 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATASHEET ISL95810 Single Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power I2C Bus, 256 Taps FN8090 Rev.3.01 Jun 5, 2020 The ISL95810 integrates a digitally controlled potentiometer (XDCP) on a monolithic CMOS integrated circuit. The digitally controlled potentiometer is implemented with a combination of resistor elements and CMOS switches. The position of the wiper is controlled by you through the I2C bus interface. The potentiometer has an associated volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR) that can be directly written to and read. The content of the WR controls the position of the wiper. At power-up, the device recalls the contents of the DCP’s IVR to the WR.