General Description

The AK9813B includes 12 channel, 8bit D/A converters with on-chip output buffer amps and it is capable to store the input digital data of each DAC by on-chip non-volatile CMOS EEPROM. The AK9813B is optimally designed for various circuit adjustments for consumer and industrial equipments and it is ideally suited for replacing mechanical trimmers.

Features

□ EEPROM SECTION

▪ 12 words x 8bit x 4 organization for DAC

□ D/A CONVERTER SECTION

▪ 12 channels

▪ Resolution : 8bit

▪ DNL : -1 to +2 LSB

▪ INL : ±1.5 LSB

▪ Analog Output Voltage Range : GND to VCC

□ Operating Voltage Range

▪ Digital section : 2.7V to 5.5V

▪ Analog section : 4.5V to 5.5V, 2.7V to 3.6V

□ 24pin VSOP