The AS5030 and AS5130 are 8-bit absolute magnetic rotary encoder ICs with pushbutton and low-power mode features. The devices offer a reliable, contact-less alternative to mechanical rotary knobs in automotive, industrial, and consumer applications. They provide an angle resolution of 1.4 degrees over a 360-degree turn (8-bit), accessible via digital serial interface, or via pulse width-modulated outputs. Both devices offer pushbutton functionality with user-defined magnet-to-device displacement thresholds. For use in applications with stringent power consumption requirements, both devices can operate in low-power mode. In addition, the AS5030 offers ultra low-power sleep mode, which can be set by user. Both devices can be configured to provide data either via serial interface, PWM, or daisy chain.