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ISL22316WM - Single Digitally Controlled Potentiometer

General Description

MSOP PIN 1 2 3 4 5 6 7 8 9 10 SYMBOL SCL SDA A1 A0 SHDN GND RL RW RH VCC GND DESCRIPTION Open drain I2C interface clock input Open drain Serial data I/O for the I2C interface Device address input for the I2C interface Device address input for the I2C interface Shutdown active low input Device gro

Key Features

  • Specifications per DSCC VID V62/08603-01XB.
  • Full Mil-Temp Electrical Performance from -55°C to +125°C.
  • Controlled Baseline with One Wafer Fabrication Site and One Assembly/Test Site.
  • Full Homogeneous Lot Processing in Wafer Fab.
  • No Combination of Wafer Fabrication Lots in Assembly.
  • Full Traceability Through Assembly and Test by Date/Trace Code Assignment.
  • Enhanced Process Change Notification.
  • Enhanced Obsolescence Managemen.

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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 ISL22316WM Single Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power I2C Bus, 128 Taps FN6622 Rev 1.00 November 11, 2011 The ISL22316WMUEP integrates a single digitally controlled potentiometer (DCP) and non-volatile memory 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 wipers are controlled by the user 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 by the user. The contents 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.