Datasheet4U Logo Datasheet4U.com

DS3904 Datasheet Triple 128-position Nonvolatile Digital Variable Resistor/switch

Manufacturer: Dallas Semiconducotr

Overview: Rev 1; 8/03 Triple 128-Position Nonvolatile Digital Variable.

Datasheet Details

Part number DS3904
Manufacturer Dallas Semiconducotr
File Size 196.92 KB
Description Triple 128-Position Nonvolatile Digital Variable Resistor/Switch
Datasheet DS3904_DallasSemiconducotr.pdf

General Description

The DS3904/DS3905 contain three nonvolatile (NV) low temperature coefficient, variable digital resistors.

Each resistor has 128 user-selectable positions.

Additionally, the DS3904/DS3905 have a high-impedance setting that allows each resistor to function as a digital switch.

Key Features

  • Three 20kΩ, 128-Position Linear Digital Resistors.
  • Resistor Settings are Stored in NV Memory.
  • Each Resistor has a High-Impedance Setting for Switch Operation to Control Digital Logic.
  • Low Temperature Coefficient.
  • 2-Wire Serial Interface.
  • 2.7V to 5.5V Operating Range.
  • -40°C to +85°C Industrial Temperature.
  • Packaging: 8-Pin µSOP for DS3904, 10-pin µSOP for DS3905 DS3904/DS3905 Ordering Information PART TEMP RANGE -40°C to +.

DS3904 Distributor

More Datasheets from Dallas Semiconducotr

Part Number Description
DS3900 Serial Communications Module
DS3905 Triple 128-Position Nonvolatile Digital Variable Resistor/Switch
DS3984 4-Channel Cold-Cathode Fluorescent Lamp Controller
DS3134 Chateau Channelized T1 And E1 And HDLC Controller
DS3800 Advanced NV SRAM Battery Cap
DS3832C-311 3.3V/ 32Mb Advanced NV SRAM with Clock