TLV5613

TLV5613 2.7 V TO 5.5 V 12-BIT PARALLEL DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN SLAS174B – DECEMBER 1997 – REVISED NOVEMBER 2000 D 12-Bit Voltage Output DAC D Single Supply 2.7-V to 5.5-V Operation D Separate Analog and Digital Supplies D ±0.4 LSB Differential Nonlinearity (DNL), ±1.5 LSB Integral Nonlinearity (INL) D Programmable Settling Time vs Power Consumption: 1 µs/4.2 mW in Fast Mode, 3.5 µs/1.2 mW in Slow Mode D 8-Bit µController Compatible Interface (8+4 Bit) D Power-Down Mode (50 nW) D Rail-to-Rail Output Buffer D Synchronous or Asynchronous Update D Monotonic Over Temperature description The TLV5613 is a 12-bit voltage output digital-to-analog converter (DAC) with a 8-bit microcontroller compatible parallel interface. The 8 LSBs, the 4 MSBs and 3 control bits are written using three different addresses. Developed for a wide range of supply voltages, the TLV5613 can be operated from 2.7 V to 5.5 V. applications D Digital Servo Control Loops D Battery Powered Test Instruments D Digital Offset and Gain Adjustment D Industrial Process Control D Speech Synthesis D Machine and Motion Control Devices D Mass Storage Devices D2 D3 D4 D5 D6 D7 A1 A0 SPD DVDD DW OR PW PACKAGE (TOP VIEW) 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 D1 D0 CS WE LDAC PWD GND OUT REF AVDD The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The buffer features a Class A (slow mode: AB) output stage to improve stability and redu...