DAC121S101QML - National Semiconductor

DAC121S101QML 10 - 12-Bit Micro Power Digital-to-Analog Converter

The DAC121S101 is a full-featured, general purpose 12-bit voltage-output digital-to-analog converter (DAC) that can operate from a single +2.7 V to 5.5 V supply and consumes just 177 µA of current at 3.6 V. The on-chip output amplifier allows rail-to-rail output swing and the three wire serial interface operates at clock rates up to 20 MHz over the specified.

Features

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■ Total Ionizing Dose 100 krad(Si) Single Event Latch-up 120 MeV-cm2/mg Guaranteed Monotonicity Low Power Operation Rail-to-Rail Voltage Output Power-on Reset to Zero Volts Output SYNC Interrupt Facility Wide power supply range (+2.7 V to +5.5 V) Small Packages Power Down Feature Key Specifications
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■ Resolution 12 bits DNL +0.21, -0.10 LSB (typ) Output Settling Time 12.5 µs (typ) Zero Code Error 2.1 mV (typ) Full-Scale Error −0.04 %FS (typ) Power Dissipation — Normal Mode 0.52 mW (3.6 V) / 1.19 mW (5.5 V) typ 0.014 µW (3.6 V) / 0.033 µW (5.5 V) typ — Pwr Down Mode .