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MAX5460, MAX5461, MAX5462, MAX5463, MAX5464, MAX5465, MAX5466, MAX5467, MAX5468
32-Tap FleaPoT™, 2-Wire Digital Potentiometers
Industry's Smallest Digital Potentiometer
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Status
Active: In Production.
Description
The MAX5460–MAX5468 linear-taper digital potentiometers
perform the same function as a mechanical potentiometer
or a variable resistor. These devices consist of a
fixed resistor and a wiper contact with 32-tap points that
are digitally controlled through a 2-wire serial interface.
The MAX5462/MAX5465/MAX5468 are configured as
potentiometers. The rest of the devices in this family are
configured as variable resistors. See Pin Configurations
for part functionality.
Three resistance values are available: 10kΩ (MAX5466/
MAX5467/MAX5468), 50kΩ (MAX5463/MAX5464/
MAX5465), and 100kΩ (MAX5460/MAX5461/MAX5462).
The MAX5460–MAX5465 (100kΩ and 50kΩ) are available
in space-saving 5-pin and 6-pin SC70 packages.
The MAX5466/MAX5467/MAX5468 (10kΩ) are available
in 5-pin and 6-pin SOT23 packages.
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Data Sheet
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Key Features
- Miniature SC70 and SOT23 Packages
- 0.3µA Ultra-Low Supply Current
- +2.7V to +5.5V Single-Supply Operation
- Glitchless Switching Between Resistor Taps
- Power-On Reset to Midscale
- 2-Wire Up/Down Serial Interface
- 10kΩ,
50kΩ, and
100kΩ Resistance Values
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Applications/Uses
- Gain Adjustment
- LCD Screen Adjustment
- Line Impedance Matching
- Mechanical Potentiometer Replacement
- Volume Control
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Diagram
Functional Diagram
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-1956
Rev 3;
2005-12-15
This page last modified: 2009-10-26
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