MAX525 Maxim, MAX525 Datasheet - Page 4

• Manufacturer Part Number: MAX525
• Description: Low-Power / Quad / 12-Bit Voltage-Output DAC with Serial Interface
• Manufacturer: Maxim

Low-Power, Quad, 12-Bit Voltage-Output DAC
with Serial Interface
ELECTRICAL CHARACTERISTICS (continued)
(V
noted. Typical values are at T
(V
4
__________________________________________Typical Operating Characteristics
TIMING CHARACTERISTICS (Figure 6)
SCLK Clock Period
SCLK Pulse Width High
SCLK Pulse Width Low
CS Fall to SCLK Rise Setup Time
SCLK Rise to CS Rise Hold Time
DIN Setup Time
DIN Hold Time
SCLK Rise to DOUT Valid
Propagation Delay
SCLK Fall to DOUT Valid
Propagation Delay
SCLK Rise to CS Fall Delay
CS Rise to SCLK Rise Hold Time
CS Pulse Width High
DD
DD
_______________________________________________________________________________________
-0.1
-0.2
-0.3
-0.4
-0.5
0.3
0.2
0.1
= +5V, T
= +5V ±10%, AGND = DGND = 0V, REFAB = REFCD = 2.5V, R
0
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
R
PARAMETER
L
= 5k
INTEGRAL NONLINEARITY
vs. REFERENCE VOLTAGE
A
= +25°C, unless otherwise noted.)
REFERENCE VOLTAGE (V)
A
= +25°C. Output buffer connected in unity-gain configuration (Figure 9).)
SYMBOL
t
t
t
t
t
t
t
CSW
t
CSH
t
t
t
CSS
t
D01
D02
CS0
CS1
CP
CH
DS
DH
CL
4.4
C
C
LOAD
LOAD
-12
-16
-20
-4
-8
0
0
= 200pF
= 200pF
500k
REFERENCE VOLTAGE INPUT
FREQUENCY RESPONSE
1M
CONDITIONS
FREQUENCY (Hz)
1.5M
REFAB SWEPT 0.67Vp-p
R
C
L
L
= 5k
= 100pF
L
2M
= 5kΩ, C
2.5M
L
3M
= 100pF, T
1000
950
900
850
800
750
700
650
600
550
500
-55 -40 -20
A
MIN
100
100
40
40
40
40
40
40
= T
0
0
CODE = FFF hex
MIN
vs. TEMPERATURE
SUPPLY CURRENT
to T
TYP
TEMPERATURE (°C)
0
20 40 60 80 100 120
MAX
, unless otherwise
MAX
80
70
80
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns