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DS1844 - Quad Digital Potentiometer

General Description

20-Pin SOIC (300-mil) 20-Pin TSSOP (173-mil) 20-Pin DIP (300-mil) PIN DESCRIPTION VCC PS A0, A1, A2 SDA SCL R/ W RST DIN CLK DOUT H0-H3 L0-L3 W0-W3 GND - 2.7V to 5.5V Port Select Device Select Pins (2-Wire) Serial Data I/O (2-Wire) Serial Clock (2-Wire) Read/Write enable (5-Wire) Serial Port Re

Key Features

  • Four independent, digitally controlled 64position potentiometers Two interface control options - 5-wire serial - 2-wire addressable Standard resistance values - DS1844-010 10 kW - DS1844-050 50 kW - DS1844-100 100 kW Mixed resistor value combinations (contact factory for availability) Operating Temperature Range - Industrial: -40°C to +85°C.
  • Device.

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Datasheet Details

Part number DS1844
Manufacturer Dallas Semiconductor
File Size 300.86 KB
Description Quad Digital Potentiometer
Datasheet download datasheet DS1844 Datasheet

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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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www.DataSheet4U.com DS1844 Quad Digital Potentiometer PIN ASSIGNMENT PS H2 H3 W3 L3 L2 W2 R/W, A0 A2, RST GND 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VCC H1 H0 W0 L0 L1 W1 SCL, CLK SDA, DIN A1, DOUT www.maxim-ic.com FEATURES § § § Four independent, digitally controlled 64position potentiometers Two interface control options - 5-wire serial - 2-wire addressable Standard resistance values - DS1844-010 10 kW - DS1844-050 50 kW - DS1844-100 100 kW Mixed resistor value combinations (contact factory for availability) Operating Temperature Range - Industrial: -40°C to +85°C § § Device Description 20-Pin SOIC (300-mil) 20-Pin TSSOP (173-mil) 20-Pin DIP (300-mil) PIN DESCRIPTION VCC PS A0, A1, A2 SDA SCL R/ W RST DIN CLK DOUT H0-H3 L0-L3 W0-W3 GND - 2.7V to 5.