CAT5110TBI-50-T3中文资料

CAT5110TBI-50-T3中文资料

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CAT5110, CAT5118, CAT5119CAT5123, CAT5124, CAT5125

32-Tap MiniPot Digitally Programmable Potentiometers with 2-Wire Interface

FeATures

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DesCrIPTIOn

CAT5 0/5 8/5 9/5 23/5 24/5 25 linear-taper digitally programmable 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 up/down serial interface.The CAT5110 and CAT5125 are configured as poten-tiometers. The CAT5118/19/23/24 are configured as variable resistors.

Three resistance values are available: 10kΩ, 50kΩ and 100kΩ. All devices are available in space-saving 5-pin and 6-pin SOT-23 packages. The CAT5 0/5 8/5 9 are also available in the SC70 package.

0.3µA ultra-low standby currentsingle-supply operation: 2.7V to 5.5VGlitchless switching between resistor tapsPower-on reset to midscale2-Wire up/down serial interface

Resistance values: 10kΩ, 50kΩ and 100kΩAll devices available in sOT-23 package CAT5110, CAT5118, CAT5119 also available in sC70

APPlICATIOns

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lCD screen adjustmentVolume control

Mechanical potentiometer replacementGain adjustment

line impedance matching

For Ordering Information details, see page 11.

PIn COnFIGurATIOn

CAT5110TBI-50-T3中文资料

CAT5110TBI-50-T3中文资料

sOT-23

VsOT-23

sOT-23

H

L

U/DCS

sC70

VsC70

sC70

H

L

U/D

CAT5110TBI-50-T3中文资料

CS

© Catalyst Semiconductor, Inc.

Characteristics subject to change without notice

CAT5110TBI-50-T3中文资料

Doc. No. MD-2 20, Rev. F

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