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ISL90462 - Single Volatile 32-tap XDCP Digitally Controlled Potentiometer

Description

6-PIN SYMBOL DESCRIPTION 1 VDD Supply voltage RH 2 GND Ground/Low terminal 3 U/D Up - Down 4 CS Chip select RW 5 RW Wiper terminal 6 RH High terminal FN8230 Rev 4.00 October 20, 2015 Page 2 of 8 ISL90462 Absolute Maximum Ratings Storage Temperature

Features

  • Volatile Solid-State Potentiometer.
  • 2-pin UP/DN Interface.
  • DCP Terminal Voltage, 2.7V to 5.5V.
  • Tempco 35ppm/°C Typical.
  • 32 Wiper Tap Points.
  • Low Power CMOS - Active current, 25µA max. - Supply current 0.3µA.
  • Available RTOTAL Values = 10k50k100k.
  • Temperature Range -40°C to +85°C.
  • Packages - 6 Ld SC-70, SOT-23.
  • Pb-Free Plus Anneal Available (RoHS Compliant) Pinout ISL90462 (SOT23, SC70) TOP VIEW VD.

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Datasheet Details

Part number ISL90462
Manufacturer Renesas
File Size 407.85 KB
Description Single Volatile 32-tap XDCP Digitally Controlled Potentiometer
Datasheet download datasheet ISL90462 Datasheet
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Full PDF Text Transcription

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DATASHEET ISL90462 Single Volatile 32-tap XDCP Digitally Controlled Potentiometer (XDCP™) FN8230 Rev 4.00 October 20, 2015 The Intersil ISL90462 is a digitally controlled potentiometer (XDCP). Configured as a variable resistor, the device consists of a resistor array, wiper switches, a control section, and volatile memory. The wiper position is controlled by a 2pin Up /Down interface. The potentiometer is implemented by a resistor array composed of 31 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal. The position of the wiper element is controlled by the CS and U/D inputs.
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