DAC7611 Datasheet | Burr-Brown

® 12-Bit Serial Input DIGITAL-TO-ANALOG CONVERTER Features q LOW POWER: 2.5m W q FAST SETTLING: 7µs to 1 LSB q 1m V LSB WITH 4.095V FULL-SCALE RANGE q PLETE WITH REFERENCE q 12-BIT LINEARITY AND MONOTONICITY OVER INDUSTRIAL TEMP RANGE q ASYNCHRONOUS RESET TO 0V q 3-WIRE INTERFACE: Up to 20MHz Clock q ALTERNATE SOURCE TO DAC8512 DESCRIPTION The DAC7611 is a 12-bit digital-to-analog converter (DAC) with guaranteed 12-bit monotonicity performance over the industrial temperature range. It requires a single +5V supply and contains an input shift register, latch, 2.435V reference, DAC, and high speed rail-to-rail output amplifier. For a full-scale step, the output will settle to 1 LSB within 7µs. The device consumes 2.5m W (0.5m A at 5V). The synchronous serial interface is patible with a wide variety of DSPs and microcontrollers. Clock (CLK), serial data in (SDI), and load strobe (LD) prise the serial interface. In addition, two control pins provide a chip select (CS) function and an asynchronous clear (CLR) input. The CLR input can be used to ensure that the DAC7611 output is 0V on power-up or as required by the application. The DAC7611 is available in an 8-lead SOIC or 8-pin plastic DIP package and is fully specified over the industrial temperature range of - 40°C to +85°C. APPLICATIONS q PROCESS CONTROL q DATA ACQUISITION SYSTEMS q CLOSED-LOOP SERVO-CONTROL q PC PERIPHERALS q PORTABLE INSTRUMENTATION Ref 12-Bit DAC VOUT 12 CLR LD DAC Register CS CLK SDI 12 Serial Shift Register International Airport Industrial Park - Mailing Address: PO Box 11400, Tucson, AZ 85734 - Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 - Tel: (520) 746-1111 - Twx: 910-952-1111 Internet: http://.burr-brown./ - FAXLine: (800) 548-6133 (US/Canada Only) - Cable: BBRCORP - Telex: 066-6491 - FAX: (520) 889-1510 - Immediate Product Info: (800) 548-6132 ® © 1997 Burr-Brown Corporation PDS-1402A Printed in U.S.A....