Low-Cost, +5V, Serial-Input,
Voltage-Output, 16-Bit DAC
Typical Operating Characteristics (continued)
(V
= +5V, V
= +2.5V, T = +25°C, unless otherwise noted.)
DD
REF
A
FULL-SCALE STEP RESPONSE
FULL-SCALE STEP RESPONSE
(f = 20MHz)
(f
= 10MHz)
SCLK
SCLK
OUT
500mV/div
OUT
500mV/div
1µs/div
400ns/div
C = 13pF, R = ∞
C = 13pF, R = ∞
L
L
L
L
MAJOR-CARRY OUTPUT GLITCH
DIGITAL FEEDTHROUGH
CS
5V/div
SCLK
5V/div
OUT
AC-COUPLED
100mV/div
OUT
AC-COUPLED
50mV/div
2µs/div
2µs/div
CODE = 0000 hex
______________________________________________________________Pin Description
PIN
1
NAME
OUT
FUNCTION
DAC Output Voltage
Analog Ground
2
AGND
REF
3
Voltage Reference Input. Connect to external +2.5V reference.
4
Chip-Select Input
CS
5
SCLK
DIN
Serial-Clock Input. Duty cycle must be between 40ꢀ and 60ꢀ.
6
Serial-Data Input
Digital Ground
7
DGND
8
V
DD
+5V Supply Voltage
_______________________________________________________________________________________
5
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
