MAX5423 Datasheet Digital Potentiometers

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: www.DataSheet.co.kr 19-3371; Rev 0; 7/04 256-Tap, Nonvolatile, SPI-Interface, Digital.

Download the MAX5423 datasheet PDF. This datasheet also includes the MAX5422 variant, as both parts are published together in a single manufacturer document.

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MAX5423 digital potentiometers by Maxim Integrated (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	MAX5423
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	677.13 KB
Description	Digital Potentiometers
Download	MAX5423 Download (PDF)

General Description

The MAX5422/MAX5423/MAX5424 nonvolatile, lineartaper, digital potentiometers perform the function of a mechanical potentiometer, but replace the mechanics with a simple 3-wire SPI™-compatible digital interface.

Each device performs the same function as a discrete potentiometer or variable resistor and has 256 tap points.

The devices

Key Features

o Wiper Position Stored in Nonvolatile Memory (EEPROM) and Recalled Upon Power-Up or Interface Command o 3mm x 3mm x 0.8mm TDFN Package o 35ppm/°C End-to-End Resistance Temperature Coefficient o 5ppm/°C Ratiometric Temperature Coefficient o 50kΩ, 100kΩ, and 200kΩ Resistor Values o 5MHz SPI-Compatible Serial Interface o 500nA (typ) Static Supply Current o Single-Supply Operation: +2.7V to +5.25V o 256 Tap Positions o ±0.5 LSB DNL in Voltage-Divider Mode o ±0.5 LSB INL in Voltage-Divider Mode SPI.

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number	Description
MAX5420	Digitally Programmable Precision Voltage Divider
MAX5421	Digitally Programmable Precision Voltage Divider
MAX5422	Digital Potentiometers
MAX5424	Digital Potentiometers
MAX5426	Precision Resistor Network
MAX5427	Linear-Taper Digital Potentiometers
MAX5428	Linear-Taper Digital Potentiometers
MAX5429	Linear-Taper Digital Potentiometers
MAX5406	Audio Processor
MAX5417	256-Tap Nonvolatile I2C-Interface Digital Potentiometers