Low-Cost, +5V, Serial-Input,

Voltage-Output, 16-Bit DAC

_______________________________________________________________________________________

5

MAJOR-CARRY OUTPUT GLITCH

2

µs/div

CS

5V/div

OUT

AC-COUPLED

100mV/div

DIGITAL FEEDTHROUGH

2

µs/div

SCLK

5V/div

OUT

AC-COUPLED

50mV/div

CODE = 0000 hex

Typical Operating Characteristics (continued)

______________________________________________________________Pin Description

+5V Supply Voltage

8

Digital Ground

DGND

7

Serial-Data Input

DIN

6

Serial-Clock Input. Duty cycle must be between 40% and 60%.

SCLK

5

Chip-Select Input

CS

4

Voltage Reference Input. Connect to external +2.5V reference.

REF

3

Analog Ground

AGND

2

DAC Output Voltage

OUT

1

FUNCTION

NAME

PIN

1

µs/div

FULL-SCALE STEP RESPONSE

OUT

500mV/div

∞

400ns/div

FULL-SCALE STEP RESPONSE

OUT

500mV/div

∞