GENERAL DESCRIPTION

The UTC M62364 is a CMOS 8-bit, 8-ch D/A converter having a multiplying function and output buffer amplifiers. It has a serial data input and can easily communicate with a microcontroller by the simple three-wiring method (DI,CLK,LD).

The output buffer amplifiers operating in AB-class has both sinking and driving capabilities of 1.0mA or more and can operate in a whole supply range from VDD to GND.

The IC is suitable for a use in automatic adjustment applications in conjunction with a MCU by utilizing the terminal Do for a cascading connection.

FEATURES

* Three-wiring serial data transmission

* Doubled precision 8-ch D/A converter employing an R-2R with higher-order segment method

* 8 buffer amplifiers operating in a whole supply voltage range from VDD to GND

* 4-quadrant multiplication

APPLICATION

Digital to analog conversion for consumer and industrial equipment. Gain setting and automatic adjustment of display-monitor and CTV.