Rainbow Electronics MAX5541 - Manual (Page 5)

MAX5541
Low-Cost, +5V, Serial-Input,
Voltage-Output, 16-Bit DAC
_______________________________________________________________________________________ 5
2 µs/div
MAJOR-CARRY OUTPUT GLITCH
OUT
AC-COUPLED
100mV/div
CS
5V/div
MAX5541-12
2 µs/div
DIGITAL FEEDTHROUGH
CODE = 0000 hex
OUT
AC-COUPLED
50mV/div
SCLK
5V/div
MAX5541-13
Typical Operating Characteristics (continued)
(V DD = +5V, V REF = +2.5V, T A = +25°C, unless otherwise noted.)
Pin Description
+5V Supply Voltage V DD 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
(f
SCLK
= 10MHz)
MAX5541-10
OUT
500mV/div
C L = 13pF, R L = ∞
400ns/div
FULL-SCALE STEP RESPONSE
(f SCLK = 20MHz)
MAX5541-11
OUT
500mV/div
C
L
= 13pF, R
L
= ∞