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MAX5253A Datasheet - Page 4

Download or read online Maxim Integrated MAX5253A 3V, Quad, 12-Bit, Voltage-Output DAC with Serial Interface pdf datasheet.



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+3V, Quad, 12-Bit Voltage-Output DAC
with Serial Interface
TIMING CHARACTERISTICS
(V
= +3.0V to +3.6V, AGND = DGND = 0V, REFAB = REFCD =1.25V, R
DD
noted. Typical values are at T
= +25°C. Output buffer connected in unity-gain configuration (Figure 9).)
A
PARAMETER
SYMBOL
SCLK Clock Period
t
CP
SCLK Pulse Width High
t
CH
SCLK Pulse Width Low
t
CL
CS Fall to SCLK Rise Setup Time
t
CSS
SCLK Rise to CS Rise Hold Time
t
CSH
DIN Setup Time
t
DS
DIN Hold Time
t
DH
SCLK Rise to DOUT Valid
t
D01
Propagation Delay
SCLK Fall to DOUT Valid
t
D02
Propagation Delay
SCLK Rise to CS Fall Delay
t
CS0
CS Rise to SCLK Rise Hold Time
t
CS1
CS Pulse Width High
t
CSW
__________________________________________Typical Operating Characteristics
(V
= +3.3V, T
= +25°C, unless otherwise noted.)
DD
A
INTEGRAL NONLINEARITY
vs. REFERENCE VOLTAGE
1
0
-1
-2
-3
-4
R
= 5kΩ
L
-5
0
0.5
1.0
1.5
2.0
2.5
REFERENCE VOLTAGE (V)
4
_______________________________________________________________________________________
= 5kΩ, C
= 100pF, T
L
L
CONDITIONS
C
= 200pF
L
C
= 200pF
L
REFERENCE VOLTAGE INPUT
FREQUENCY RESPONSE
0
REFAB SWEPT 0.67V
P-P
R
= 5kΩ
L
-4
C
= 100pF
L
-8
-12
-16
-20
100
560k
1.12M
1.68M
2.24M
2.8M
FREQUENCY (Hz)
= T
to T
, unless otherwise
A
MIN
MAX
MIN
TYP
MAX
UNITS
100
ns
40
ns
40
ns
40
ns
0
ns
40
ns
0
ns
120
ns
120
ns
40
ns
40
ns
100
ns
SUPPLY CURRENT
vs. TEMPERATURE
1000
950
900
850
800
750
700
650
600
550
CODE = FFF HEX
500
-55 -40 -20
0
20 40 60 80
100
125
TEMPERATURE (°C)

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