FEATURES

Low Glitch: 1nV-s (typ)

Low Power: 18mW

Unipolar or Bipolar Operation

Settling Time: 12μs to 0.003%

16-Bit Linearity and Monotonicity:

–40°C to +85°C

Programmable Reset to Mid-Scale or

Zero-Scale

Double-Buffered Data Inputs

Internal Bandgap Voltage Reference

Power-On Reset

3V to 5V Logic Interface

APPLICATIONS

Process Control

Closed-Loop Servo-Control

Motor Control

Data Acquisition Systems

DAC-per-Pin Programmers

DESCRIPTION

The DAC7654 is a 16-bit, quad voltage output,

digital-to-analog converter (DAC) with 16-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 DAC7654 can operate from a single +5V

supply or from +5V and –5V supplies.

Low power and small size per DAC make the DAC7654

ideal for automatic test equipment, DAC-per-pin

programmers, data acquisition systems, and closed-loop

servo-control. The DAC7654 is available in an LQFP

package and is specified for operation over the –40°C to

+85°C temperature range.