CAT5110TBI-00-T3集成電路（IC）的數(shù)字電位計規(guī)格書PDF中文資料

CAT5110TBI-00-T3屬于集成電路（IC）的數(shù)字電位計。由安森美半導體公司制造生產(chǎn)的CAT5110TBI-00-T3數(shù)字電位計數(shù)字電位器是一系列集成電路器件，可提供類似于傳統(tǒng)機械電位器或變阻器的可調(diào)節(jié)電阻，但通過電子信號而非機械輸入來進行控制。雖然這些器件的電阻可耗散的電能相對有限，但其電子控制能力有助于小型化、自動化和遠程控制信號級模擬電路，而這些電路本來可能會使用機械電位器。

DESCRIPTION

CAT5110/18/19/23/24/25 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.

FEATURES

■ 0.3μA Ultra-low standby current

■ Single-supply operation: 2.7V to 5.5V

■ Glitchless switching between resistor taps

■ Power-on reset to midscale

■ 2-wire up/down serial interface

■ Resistance values: 10k?, 50k? and 100k?

■ Low wiper resistance: 80? for CAT5123, CAT5124, CAT5125

■ CAT5110, CAT5118, CAT5119 available in SC-70

APPLICATIONS

■ LCD screen adjustment

■ Volume control

■ Mechanical potentiometer replacement

■ Gain adjustment

■ Line impedance matching