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