MAX1066 Maxim Integrated Products, MAX1066 Datasheet - Page 3

• Manufacturer Part Number: MAX1066
• Description: (MAX1065 / MAX1066) 14-Bit Analog-to-Digital Converters
• Manufacturer: Maxim Integrated Products

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ELECTRICAL CHARACTERISTICS (continued)
(AV
Typical values are at T
INTERNAL REFERENCE
REF Output Voltage
REF Output Tempco
REF Short-Circuit Current
Capacitive Bypass at REFADJ
Capacitive Bypass at REF
REFADJ Input Leakage Current
EXTERNAL REFERENCE
REFADJ Buffer Disable
Threshold
REF Input Voltage Range
REF Input Current
DIGITAL INPUTS/OUTPUTS (CS, R/C, EOC, D0–D13, RESET, HBEN)
Input High Voltage
Input Low Voltage
Input Leakage Current
Input Hysteresis
Input Capacitance
Output High Voltage
Output Low Voltage
Three-State Leakage Current
Three-State Output
Capacitance
POWER REQUIREMENTS
Analog Supply Voltage
Digital Supply Voltage
Analog Supply Current
Low-Power, 14-Bit Analog-to-Digital Converters
DD
= DV
PARAMETER
DD
= 5V, external reference = 4.096V, C
_______________________________________________________________________________________
A
= +25°C.)
SYMBOL
C
I
I
REFADJ
TC
V
I
REFADJ
AV
DV
REFSC
C
V
AVDD
I
V
C
V
C
V
HYST
I
REF
V
I
REF
OZ
REF
OH
IN
OL
OZ
REF
IH
IN
IL
DD
DD
To power-down the internal reference
Internal reference disabled
V
Shutdown mode
V
I
DV
AV
I
DV
AV
D0–D13
Internal reference
External reference
SOURCE
SINK
REF
IH
DD
DD
DD
DD
= 0 or DV
REF
= 4.096V, f
= 1.6mA,
= 5.25V
= 5.25V
= 2.7V to 5.25V,
= 2.7V to 5.25V,
= 0.5mA,
= 1µF, C
CONDITIONS
DD
SAMPLE
REFADJ
with Parallel Interface
165ksps
100ksps
10ksps
1ksps
165ksps
100ksps
10ksps
1ksps
= 165ksps
= 0.1µF, T
A
= T
AV
DV
D
0.7 x
4.056
MIN
MIN
4.75
VDD
0.1
0.4
3.8
0.4
2.7
1
DD
DD
to T
-
-
MAX
4.096
±0.1
±0.1
TYP
±0.1
0.01
±35
±10
0.1
2.7
2.0
1.0
1.0
1.8
1.1
0.1
20
62
15
15
, unless otherwise noted.
AV
AV
DV
AV
4.136
MAX
0.3 x
5.25
120
±10
0.1
0.4
3.2
2.3
±1
DD
DD
DD
DD
-
ppm/°C
UNITS
mA
mA
µF
µF
µA
µA
µA
pF
µA
pF
V
V
V
V
V
V
V
V
V
3