19-1943; Rev 0; 1/01
Dual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP
General Description
The MAX5413/MAX5414/MAX5415 is a family of dual linear taper digital potentiometers.
Each device has two 3-terminal potentiometers.
The MAX5413/MAX5414/ MAX5415 operate from +2.
7V to +5.
5V single-supply
voltages and use an ultra-low 0.
1µA supply current.
These devices also provide glitchless switching between resistor taps, as well as a convenient poweron reset (POR) that sets the wiper to the midscale position at power-up.
Each potentiometer consists of a fixed resistor with a wiper contact that is digitally controlled through a 3-wire serial interface and has 256 tap points.
It perfor...