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AD7391 Datasheet +3 Volt Serial-Input Micropower 10-Bit & 12-Bit DACs

Manufacturer: Analog Devices

General Description

+3 Volt Serial-Input Micropower 10-Bit & 12-Bit DACs AD7390/AD7391 FUNCTIONAL DIAGRAM AD7390 REF 12-BIT DAC 12 CLR LD EN CLK SDI 12 SERIAL REGISTER DAC REGISTER GND VDD VOUT The AD7390/AD7391 family of 10-bit & 12-bit voltage-output digital-to-analog converters is designed to operate from a single ϩ3 V supply.

Built using a CBCMOS process, these monolithic DACs offer the user low cost, and ease-of-use in single-supply ϩ3 V systems.

Operation is guaranteed over the supply voltage range of ϩ2.7 V to ϩ5.5 V consuming less than 100 µA making this device ideal for battery operated applications.

Overview

a.

Key Features

  • Micropower.
  • 100 ␮A Single-Supply.
  • ؉2.7 to ؉ 5.5 V Operation Compact 1.75 mm Height SO-8 Package & 1.1 mm Height TSSOP-8 AD7390.
  • 12-Bit Resolution AD7391.
  • 10-Bit Resolution SPI & QSPI Serial Interface Compatible with Schmitt Trigger Inputs.