CAT5129集成電路（IC）的數(shù)字電位計規(guī)格書PDF中文資料

CAT5129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CAT5129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

The CAT5127/CAT5129 are single digitally programmable potentiometers (DPP?) designed as a electronic replacement for mechanical potentiometers and trim pots. Ideal for automated adjustments on high volume production lines, they are also well suited for applications where equipment requiring periodic adjustment is either difficult to access or located in a hazardous or remote environment.

FEATURES

■ 32-position linear taper potentiometer

■ Non-volatile EEPROM wiper storage

■ Low standby current

■ Single supply operation: 2.5 V – 5.5 V

■ Increment Up/Down serial interface

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

■ CAT5127 in tiny 8-lead 2 mm x 2.5 mm TDFN and MSOP packages

■ CAT5129 in the 6-lead TSOT23 package

APPLICATION

■ Automated product calibration

■ Remote control adjustments

■ Offset, gain and zero control

■ Tamper-proof calibrations

■ Contrast, brightness and volume controls

■ Motor controls and feedback systems

■ Programmable analog functions