DESCRIPTION

MAS9187 is 12-channel 8-bit DAC, designed primarily for trimmer replacement. Device is controlled by a simple 3-line input. The output buffers operate in the entire voltage range from ground to the positive power supply rail. DAC is selected with four first bits in serial input data (SDI-pin) and the DAC output value is set according to the last 8 bits in serial input data.

FEATURES

• Twelve 8-bit DACs on a single monolithic chip

• Voltage level output

• TSSOP 20 package

• Single, low +1.8 V supply

• Power-on reset

APPLICATIONS

• High resolution monitors

• Automatic gain control

• Trimmer replacement