General Description
The AK9822/24 includes 2 channel, 8 bit D/A converters with on-chip output buffer amps and it is capable to store the input digital data of each D/A converter by on-chip non-volatile CMOS EEPROM. The AK9822/24 is optimally designed for various circuit adjustments for consumer and industrial equipments and it is ideally suited for replacing mechanical trimmers.

Feature
□ EEPROM section
    AK9822 • • • 128 words Õ 16bit
    AK9824 • • • 256 words Õ 16bit
    One chip microcomputer interface
    Sequential register read
□ D/A Converter section
    2 channel
    Resolution : 8bit
    Differential Non-Linearity : ‘1.0 LSB
    Linearity Error : ‘1.5 LSB
    Output Voltage Range : GND ∼ VCC
□ Wide VCC operation
    • EEPROM section : 1.8V∼5.5V
    • D/A Converter Section : 2.7V∼5.5V
□ Power Down Function