DAC7714

Copyright © 2000, Texas Instruments Incorporated

PDS-1533A

Printed in U.S.A. September, 2000

Quad, Serial Input, 12-Bit, Voltage Output

DIGITAL-TO-ANALOG CONVERTER

FEATURES

q LOW POWER: 250mW (max)

q UNIPOLAR OR BIPOLAR OPERATION

q SETTLING TIME: 10

q 12-BIT LINEARITY AND MONOTONICITY:

–40

q USER SELECTABLE RESET TO MID-

SCALE OR ZERO-SCALE

q SECOND-SOURCE for DAC8420

q SMALL SO-16 PACKAGE

APPLICATIONS

q ATE PIN ELECTRONICS

q PROCESS CONTROL

q CLOSED-LOOP SERVO-CONTROL

q MOTOR CONTROL

q DATA ACQUISITION SYSTEMS

DESCRIPTION

The DAC7714 is a quad, serial input, 12-bit, voltage

output Digital-to-Analog Converter (DAC) with guar-

anteed 12-bit monotonic performance over the –40

°C

to +85

°C temperature range. An asynchronous reset

device can be powered from a single +15V supply or

from dual +15V and –15V supplies.

Low power and small size makes the DAC7714 ideal

for process control, data acquisition systems, and

closed-loop servo-control. The device is available in a

SO-16 package, and is guaranteed over the –40

°C to

+85

°C temperature range.

DAC A

DAC

Register A

DAC B

DAC

Register B

DAC C

DAC

Register C

DAC D

DAC

Register D

GND

CLK

CS

12

SDI

RESET

RESETSEL

LOADDACS

Serial-to-

Parallel

Shift

Register

DAC

Select

®

DAC7714

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 • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

http://www.burr-brown.com/

http://www.ti.com/

SBAS119