DESCRIPTION

The CAT5111 is a single digitally programmable potentiometer (DPP™) designed as a electronic replacement for mechanical potentiometers. 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

■ 100-position linear taper potentiometer

■ Non-volatile EEPROM wiper storage; buffered wiper

■ Low power CMOS technology

■ Single supply operation: 2.5 V - 6.0 V

■ Increment up/down serial interface

■ Resistance values: 10 kΩ, 50 kΩ and 100 kΩ

■ Available in PDIP, SOIC, TSSOP and MSOP packages

APPLICATIONS

■ 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

CAT5111属于集成电路（IC） > 数字电位计。安森美半导体公司制造生产的CAT5111数字电位计数字电位器是一系列集成电路器件，可提供类似于传统机械电位器或变阻器的可调节电阻，但通过电子信号而非机械输入来进行控制。虽然这些器件的电阻可耗散的电能相对有限，但其电子控制能力有助于小型化、自动化和远程控制信号级模拟电路，而这些电路本来可能会使用机械电位器。