Typical operating characteristics (continued), Pin description – Rainbow Electronics MAX5541 User 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
=
∞