DAC7714
DAC
771
4
®
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
µ
s to 0.012%
q
12-BIT LINEARITY AND MONOTONICITY:
–40
°
C to +85
°
C
q
USER SELECTABLE RESET TO MID-
SCALE OR ZERO-SCALE
q
SECOND-SOURCE for DAC8420
q
SMALL SO-16 PACKAGE
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
clears all registers to either mid-scale (800
H
) or zero-
scale (000
H
), selectable via the RESETSEL pin. The
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.
APPLICATIONS
q
q
q
q
q
ATE PIN ELECTRONICS
PROCESS CONTROL
CLOSED-LOOP SERVO-CONTROL
MOTOR CONTROL
DATA ACQUISITION SYSTEMS
SDI
GND
V
CC
V
REFH
DAC
Register A
DAC A
V
OUTA
Serial-to-
Parallel
Shift
Register
DAC
Register B
12
DAC B
V
OUTB
DAC
Register C
DAC C
V
OUTC
CLK
CS
DAC
Select
DAC
Register D
DAC D
V
OUTD
LOADDACS
RESET
RESETSEL
V
REFL
V
SS
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/
Copyright © 2000, Texas Instruments Incorporated
PDS-1533A
Printed in U.S.A. September, 2000
SBAS119
TI [ TEXAS INSTRUMENTS ]
