Datasheet Details
Part number:
ISL90728, ISL90727
Manufacturer:
File Size:
426.03 KB
Description:
Digitally controlled potentiometer.
Note:
This datasheet PDF includes multiple part numbers: ISL90728, ISL90727.
Please refer to the document for exact specifications by model.
ISL90728, ISL90727, Digitally Controlled Potentiometer
DATASHEET ISL90727, ISL90728 Single Volatile 128-Tap XDCP™ Digitally Controlled Potentiometer (XDCP) FN8247 Rev 8.00 May 10, 2012 The Intersil ISL90727 and ISL90728 are digitally controlled potentiometers (XDCP™).
Each device consists of a resistor array, wiper switches, and a control section.
The wiper position is controlled by an I2C Bus™.
The potentiometer is implemented by a resistor array composed of 127 resistive elements and a wiper switching network.
Between each element and at either
ISL90728 Features
* Volatile Solid-State Potentiometer
* I2C Serial Bus Interface
* DCP Terminal Voltage, 2.7V to 5.5V
* Low Tempco - Rheostat - 45 ppm/°C Typical - Divider - 15 ppm/°C Typical
* 128 Wiper Tap Points - Wiper Resistance 70 Typ at VCC = 3.3V
* Low Power C
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