| Features 3 DescriptionThe DAC8311 (14-bit) and DAC8411 (16-bit) devices1• Relative Accuracy:are low-power, single-channel, voltage output digital-– 1 LSB INL (DAC8311: 14-bit)to-analog converters (DAC). They provide excellent– 4 LSB INL (DAC8411: 16-bit)linearity and minimize undesired code-to-codetransient voltages while offering an easy upgrade• microPower Operation: 80μA at 2 Vpath within a pin-compatible family. All devices use a• Power-Down: 0.5μA at 5 V, 0.1μA at 2 Vversatile, 3-wire serial interface that operates at clock• Wide Power Supply: 2 V to 5.5 Vrates of up to 50 MHz and is compatible withstandard SPI™, QSPI™, Microwire, and digital signal• Power-On Reset to Zero Scaleprocessor (DSP) interfaces.• Straight Binary Data FormatAll devices use an external power supply as a• Low Power Serial Interface With Schmitt-reference voltage to set the output range. TheTriggered Inputs: Up to 50 MHzdevices incorporate a power-on reset (POR) circuit• On-Chip Output Buffer Amplifier, Rail-to-Railthat ensures the DAC output powers up at 0 V andOperationremains there until a valid write to the device occurs.• SYNC Interrupt FacilityThe DAC8311 and DAC8411 contain a power-downfeature, accessed over the serial interface, that• Extended Temperature Range –40°C to 125°Creduces current consumption of the device to 0.1μA• Pin-Compatible Family in a Tiny, 6-Pin SC70at 2 V in power down mode. The low powerPackageconsumption of these devices in normal operationmakes it ideally suited for portable, battery-operated2 Applicationsequipment. The power consumption is 0.55 mW at 5V, reducing to 2.5μW in power-down mode.• Portable, Battery-Powered instruments• Process ControlsThese devices are pin-compatible with the DAC5311,DAC6311, and DAC7311, offering an easy upgrade• Digital Gain and Offset Adjustmentpath from 8-, 10-, and 12-bit resolution to 14- and 16-• Programmable Voltage and Current Sourcesbit. All devices are available in a small, 6-pin, SC70package. This package offers a flexible, pin-Simplified Schematiccompatible, and functionally-compatible drop-inAV GNDDD solution within the family over an extendedtemperature range of –40°C to 125°C.Power-OnReset(1)Device InformationPART NUMBER PACKAGE BODY SIZE (NOM)REF(+)DAC OutputV14-/16-Bit DAC OUT DAC8311Register Buffer SC70 (6) 2.00 mm × 1.25 mmDAC8411(1) For all available packages, see the orderable addendum atthe end of the data sheet.Power-DownInput ControlResistorControl LogicLogicNetworkDSYNC SCLKIN1An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,intellectual property matters and other important disclaimers. PRODUCTION DATA.DAC8311,DAC8411SBAS439C–AUGUST 2008–REVISED JULY 2015 |
