MAX5467EUT中文资料

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19-1956; Rev 2; 9/02

32-Tap FleaPoT , 2-Wire Digital

Potentiometers

General Description

The MAX5460–MAX5468 linear-taper digital potentiome-ters perform the same function as a mechanical poten-oMiniature SC70 and SOT23 Packages

tiometer or a variable resistor. These devices consist of ao0.3µA Ultra-Low Supply Currentfixed resistor and a wiper contact with 32-tap points thatare digitally controlled through a 2-wire serial interface. o+2.7V to +5.5V Single-Supply OperationThe MAX5462/MAX5465/MAX5468 are configured asoGlitchless Switching Between Resistor Tapspotentiometers. The rest of the devices in this family areconfigured as variable resistors. See Pin ConfigurationsoPower-On Reset to Midscalefor part functionality.

o2-Wire Up/Down Serial Interface

Three resistance values are available: 10k (MAX5466/o10k , 50k , and 100k Resistance Values

MAX5467/MAX5468), 50k (MAX5463/MAX5464/MAX5465), and 100k (MAX5460/MAX5461/MAX5462).The MAX5460–MAX5465 (100k and 50k ) are avail-able in space-saving 5-pin and 6-pin SC70 packages.The MAX5466/MAX5467/MAX5468 (10k ) are availablein 5-pin and 6-pin SOT23 packages.

Applications

LCD Screen AdjustmentVolume Control

Mechanical Potentiometer ReplacementGain Adjustment

Line Impedance Matching

FleaPoT is a trademark of Maxim Integrated Products Inc.Functional Diagram appears at end of data sheet.

Pin Configurations

MAX5467EUT中文资料

________________________________________________________________Maxim Integrated Products1

MAX5467EUT中文资料

For pricing, delivery, and ordering information,please contact Maxim/Dallas Direct!at 1-888-629-4642, or visit Maxim’s website at http://www.wendangwang.com.

MAX5460–MAX5468

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