DS1844 - Quad Digital Potentiometer

Product Overview

Dallas Semiconductor

Datasheet Details

Part number	DS1844
Manufacturer	Dallas Semiconductor
File Size	300.86 KB
Description	Quad Digital Potentiometer
Datasheet	DS1844 Datasheet
Additional preview pages of the DS1844 datasheet.

Product details

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 Reset Input (5-Wire) Serial Port Data Input (5-Wire) Serial Port Clock Input (5-Wire) Cascade Data Output (5-Wire) High-end Terminal of Pot Low-end Terminal of Pot Wiper Terminal of Pot Ground DESCRIPT

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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Published: Jan 28, 2009 |