參數資料
型號： MAX1066BEUP
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, PDSO20
封裝： 4.40 MM, TSSOP-28
文件頁數： 4/14頁
文件大?。?/td> 335K
代理商： MAX1066BEUP
M
Low-Power, 14-Bit Analog-to-Digital Converters
with Parallel Interface
4
_______________________________________________________________________________________
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
0.5
0.3
0.03
0.003
0.05
0.5
MAX
0.7
UNITS
165ksps
100ksps
10ksps
1ksps
I
AVDD
I
DVDD
I
AVDD
Digital Supply Current
I
DVDD
D0
–
D13 = all zeros
mA
5
5
mA
μA
Full power-down
1.0
1.2
mA
Shutdown Supply Current
(Note 3)
I
SHDN
REF and REF
buffer enabled
(standby mode)
I
DVDD
0.5
5
μA
Power-Supply Rejection Ratio
(Note 4)
PSRR
AV
DD
= 5V, ±5%, full-scale input
68
dB
TIMING CHARACTERISTICS (Figures 1 and 2)
(AV
DD
= 4.75V to 5.25V, DV
DD
= 2.7V to AV
DD
, external reference = 4.096V, C
REF
= 1μF, C
REFADJ
= 0.1μF, C
D13
–
D0,
C
EOC
= 20pF,
T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
PARAMETER
Acquisition Time
Conversion Time
CS
Pulse Width High
SYMBOL
t
ACQ
t
CONV
t
CSH
CONDITIONS
MIN
1.1
TYP
MAX
UNITS
4.7
μs
(Note 5)
40
40
60
0
40
60
ns
V
DVDD
= 4.75V to 5.25V
V
DVDD
= 2.7V to 4.74V
CS
Pulse Width Low
t
CSL
(Note 5)
ns
R/
C
to
CS
Fall Setup Time
t
DS
ns
V
DVDD
= 4.75V to 5.25V
V
DVDD
= 2.7V to 5.25V
V
DVDD
= 4.75V to 5.25V
V
DVDD
= 2.7V to 4.74V
R/
C
to
CS
Fall Hold Time
t
DH
ns
40
80
CS
to Output Data Valid
t
DO
ns
V
DVDD
= 4.75V to 5.25V
40
HBEN Transition To
Output Data Valid
(MAX1066 only)
t
DO1
V
DVDD
= 2.7V to 4.74V
80
ns
EOC
Fall To
CS
Fall
t
DV
0
ns
V
DVDD
= 4.75V to 5.25V
V
DVDD
= 2.7V to 4.74V
V
DVDD
= 4.75V to 5.25V
V
DVDD
= 2.7V to 4.74V
40
80
40
80
CS
Rise To
EOC
Rise
t
EOC
ns
Bus Relinquish Time
(Note 5)
t
BR
ns
Note 1:
Relative accuracy is the deviation of the analog value at any code from its theoretical value after offset and gain errors have
been removed.
Note 2:
Offset nulled.
Note 3:
Maximum specification is limited by automated test equipment.
Note 4:
Defined as the change in positive full scale caused by a ±5% variation in the nominal supply.
Note 5:
To ensure best performance, finish reading the data and wait t
BR
before starting a new acquisition.
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相關代理商/技術參數
參數描述
MAX1066BEUP+ 功能描述:模數轉換器 - ADC Low-Power 14-Bit w/Parallel Interface RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1066BEUP+T 功能描述:模數轉換器 - ADC Low-Power 14-Bit w/Parallel Interface RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1066BEUP-T 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1066CCUP 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1066CEUP 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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