GENERAL DESCRIPTION

The AD7804/AD7808 are quad/octal 10-bit digital-to-analog converters, with serial load capabilities, while the AD7805/AD7809 are quad/octal 10-bit digital-to-analog converters with parallel load capabilities. These parts operate from a +3.3 V to +5 V (±10) power supply and incorporates an on-chip reference.

FEATURES

Four 10-Bit DACs in One Package

Serial and Parallel Loading Facilities Available

AD7804 Quad 10-Bit Serial Loading

AD7805 Quad 10-Bit Parallel Loading

AD7808 Octal 10-Bit Serial Loading

AD7809 Octal 10-Bit Parallel Loading

+3.3 V to +5 V Operation

Power-Down Mode

Power-On Reset

Standby Mode (All DACs/Individual DACs)

Low Power All CMOS Construction

10-Bit Resolution

Double Buffered DAC Registers

Dual External Reference Capability

APPLICATIONS

Optical Disk Drives

Instrumentation and Communication Systems

Process Control and Voltage Setpoint Control

Trim Potentiometer Replacement

Automatic Calibration