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DS3904U-020+T&R

Non Volatile Digital Potentiometer, 20 kohm, Triple, Serial, Linear, ± 25%, 2.7 V

DS3904U-020+T&R - Non Volatile Digital Potentiometer, 20 kohm, Triple, Serial, Linear, ± 25%, 2.7 V

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Manufacturer Part No:
DS3904U-020+T&R
Order Code:
2515904RL
Product Range
Triple 128-Tap Non-Volatile Digital Pots
Technical Datasheet:
DS3904U-020+T&R   Datasheet
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Product Overview

The DS3904U-020+T&R is a triple, 128 position, non-volatile variable digital resistor/switch in 8 pin µSOP package. Each resistor has 128 user-selectable positions with high-impedance setting that allows each resistor to function as a digital switch. Communication with the device is achieved through a 2-wire serial interface. Address pins allow multiple DS3904 to operate on the same two-wire bus. This device is a replacement for conventional mechanical trimming resistors.
  • Supply voltage range is 2.7V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • Three linear digital resistors with end to end resistance of 20Kohm
  • Resistor settings are stored in non-volatile memory
  • End to end resistance tolerance is ±25%
  • Low end to end temperature coefficient of 125ppm/°C
  • Cell Phones/PDAs; Fibre Optic Transceiver Modules; Portable Electronics; Power-Supply Calibration; Test Equipment

Applications

Signal Processing, Portable Devices

Product Information

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:
20kohm

:
Triple

:
Serial

:
Linear

:
± 25%

:
2.7V

:
5.5V

:
µSOP

:
8Pins

:
128

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± 123ppm/°C

:
-40°C

:
85°C

:
Triple 128-Tap Non-Volatile Digital Pots

:
-

:
MSL 1 - Unlimited
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Technical Docs (1)

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