The MAS8444a comprises eight digital to analog converters (DACs) each controlled by a two-wire I2C bus.

The MAS1173 is an integrated oscillator circuit with dual true sine wave output buffers, well suited for mobile communications applications. Only one external component, the crystal, is used.

MAS9281 is an integrated circuit well suited to make fundamental crystal oscillator (XO): only one additional component, a crystal is needed. MAS9281 includes oscillator and output buffer circuits.

The MAS9185 is a 16 bit Analog-to-Digital Converter (ADC), which employs a delta-sigma (.?) conversion technique. With the input signal range of 300 mVPP its resolution is 13.3 bits.

MAS9122 is a three-output voltage regulator. It is designed for three different output voltages, which can be modified through a mask option. Regulators operating mode is controlled by two enable/disable pins.

The solar cell system manager is an analog circuit, which monitors the supply voltage of a battery-powered system containing solar cells.

The MAS1175 is an integrated circuit well suited to build VCTCXO for mobile communication. Only two external components are needed. Temperature calibration is achieved with three calibration points only.

MAS9283 is an integrated circuit well suited to build a VCXO for telecommunication and other applications. To build a VCXO only one additional component, a crystal, is needed.

The MAS9178 AM-Receiver chip is a highly sensitive, simple to use AM receiver specially intended to receive time signals in the frequency range from 40 kHz to 100 kHz. Only a few external components are required for time signal receiver.

MAS9123 is a low dropout voltage regulator with an enable/disable pin, which allows device to be turned off or on by pulling control to low or high.