FEATURES
· Low Power: 10 mW digital·
Unipolar or Bipolar Operation
· Settling Time: 10 μs to 0.003%
· 15-Bit Linearity and Monotonicity:
–40°C to 85°C
· Programmable Reset to Mid-Scale
or Zero-Scale
· Double-Buffered Data Inputs

APPLICATIONS
· Process Control
· Closed-Loop Servo-Control
· Motor Control
· Data Acquisition Systems
· DAC-Per-Pin Programmers

DESCRIPTION
The DAC7634 is a 16-bit, quad voltage output, digital·
to-analog converter with specified 15-bit monotonic
performance over the specified temperature range. It
accepts 24-bit serial input data, has double-buffered
DAC input logic (allowing simultaneous update of all
DACs), and provides a serial data output for
daisy-chaining multiple DACs. Programmable
asynchronous reset clears all registers to a mid-scale
code of 8000H or to a zero-scale of 0000H. The DAC7634 can operate from a single 5-V supply or
from 5-V and –5 V supplies.
Low power and small size per DAC make the
DAC7634 ideal for automatic test equipment,
DAC-per-pin programmers, data acquisition systems,
and closed-loop servo-control. The DAC7634 is
available in a 48-lead SSOP package and offers
specifications over the –40°C to 85°C temperature
range.