參數(shù)資料
型號: MAX1065CEUI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: ADC
英文描述: Low-Power, 14-Bit Analog-to-Digital Converters with Parallel Interface
中文描述: 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28
封裝: 4.40 MM, TSSOP-28
文件頁數(shù): 3/14頁
文件大小: 335K
代理商: MAX1065CEUI
M
Low-Power, 14-Bit Analog-to-Digital Converters
with Parallel Interface
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD
= DV
DD
= 5V, external reference = 4.096V, C
REF
= 1μF, C
REFADJ
= 0.1μF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
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
V
REF
TC
REF
I
REFSC
C
REFADJ
C
REF
I
REFADJ
4.056
4.096
±
35
±
10
4.136
V
ppm/
°
C
mA
μF
μF
μA
0.1
1
20
To power-down the internal reference
AV
DD
-
0.4
3.8
AV
DD
-
0.1
AV
DD
120
V
Internal reference disabled
V
REF
= 4.096V, f
SAMPLE
= 165ksps
Shutdown mode
V
62
±
0.1
REF Input Current
I
REF
μA
DIGITAL INPUTS/OUTPUTS (
CS
, R/
C
,
EOC
, D0
D13, RESET, HBEN)
Input High Voltage
V
IH
0.7 x
DV
DD
Input Low Voltage
V
IL
0.3 x
DV
DD
±1
V
Input Leakage Current
Input Hysteresis
Input Capacitance
I
IN
V
IH
= 0 or DV
DD
±0.1
0.1
15
μA
V
pF
V
HYST
C
IN
Output High Voltage
V
OH
I
SOURCE
= 0.5mA,
DV
DD
= 2.7V to 5.25V,
AV
DD
= 5.25V
I
SINK
= 1.6mA,
DV
DD
= 2.7V to 5.25V,
AV
DD
= 5.25V
D0
D13
D
VDD
-
0.4
V
Output Low Voltage
V
OL
0.4
V
Three-State Leakage Current
Three-State Output
Capacitance
POWER REQUIREMENTS
Analog Supply Voltage
Digital Supply Voltage
I
OZ
±0.1
±
10
μA
C
OZ
15
pF
AV
DD
DV
DD
4.75
2.7
5.25
AV
DD
3.2
V
V
165ksps
100ksps
10ksps
1ksps
165ksps
100ksps
10ksps
1ksps
2.7
2.0
1.0
1.0
1.8
1.1
0.1
0.01
Internal reference
2.3
Analog Supply Current
I
AVDD
External reference
mA
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