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| 型號(hào)： | ADC102S101 |
| 廠(chǎng)商： | National Semiconductor Corporation |
| 英文描述： | 2 Channel, 1 MSPS 12-Bit A/D Converter |
| 中文描述： | 2通道，1 MSPS的12位A / D轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 4/19頁(yè) |
| 文件大?。?/td> | 941K |
| 代理商： | ADC102S101 |
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ADC122S101 Converter Electrical Characteristics
(Note 9) (Continued)
The following specifications apply for V
= +2.7 V to 5.25 V, GND = 0V, f
SCLK
= 8 MHz to 16 MHz, f
= 500 kSPS to 1
MSPS, C
L
= 35 pF unless otherwise noted.
Boldface limits apply for T
A
MIN
to T
MAX
: all other limits T
A
= 25C.
Symbol
Parameter
Conditions
Typical
Limits
(Note 7)
Units
ANALOG INPUT CHARACTERISTICS
V
IN
Input Range
I
DCL
DC Leakage Current
0 to V
A
±
0.02
33
3
V
±
1
μA (max)
pF
pF
C
INA
Input Capacitance
Track Mode
Hold Mode
DIGITAL INPUT CHARACTERISTICS
V
IH
Input High Voltage
V
A
= +5.25V
V
A
= +3.6V
2.4
2.1
0.8
±
10
4
V (min)
V (min)
V (max)
μA (max)
pF (max)
V
IL
I
IN
C
IND
DIGITAL OUTPUT CHARACTERISTICS
Input Low Voltage
Input Current
Digital Input Capacitance
V
IN
= 0V or V
IN
= V
A
±
0.1
2
V
OH
Output High Voltage
I
SOURCE
= 200 μA
I
SOURCE
= 1 mA
I
SINK
= 200 μA
I
SINK
= 1 mA
V
A
0.03
V
A
0.1
0.02
0.1
V
A
0.5
V (min)
V
V (max)
V
V
OL
Output Low Voltage
0.4
I
OZH
,
I
OZL
C
OUT
TRI-STATE
Leakage Current
±
0.01
±
1
μA (max)
TRI-STATE
Output Capacitance
Output Coding
POWER SUPPLY CHARACTERISTICS (C
L
= 10 pF)
2
4
pF (max)
Straight (Natural) Binary
V
A
Analog Supply Voltage
2.7
5.25
V (min)
V (max)
I
A
Supply Current, Normal Mode
(Operational, CS low)
V
A
= +5.25V
f
SAMPLE
= 1 MSPS, f
IN
= 40.3 kHz
V
A
= +3.6V,
f
SAMPLE
= 1 MSPS, f
IN
= 40.3 kHz
V
A
= +5.25V
f
SAMPLE
= 0 kSPS
V
A
= +3.6V,
f
SAMPLE
= 0 kSPS
V
A
= +5.25V
V
A
= +3.6V
V
A
= +5.25V
V
A
= +3.6V
2.5
3.0
mA (max)
1.2
1.6
mA (max)
Supply Current, Shutdown (CS high)
60
nA
38
nA
P
D
Power Consumption, Normal Mode
(Operational, CS low)
13.1
4.3
0.32
0.14
15.8
5.8
mW (max)
mW (max)
μW
μW
Power Consumption, Shutdown (CS
high)
AC ELECTRICAL CHARACTERISTICS
f
SCLK
Maximum Clock Frequency
(Note 8)
8
16
500
1
13
30
70
3
16
MHz (min)
MHz (max)
kSPS (min)
MSPS (max)
SCLK cycles
% (min)
% (max)
SCLK cycles
SCLK cycles
f
S
Sample Rate
(Note 8)
t
CONV
Conversion Time
DC
SCLK Duty Cycle
f
SCLK
= 16 MHz
50
t
ACQ
Track/Hold Acquisition Time
Throughput Time
Full-Scale Step Input
Acquisition Time + Conversion Time
A
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| ADC102S101CIMM | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADC102S101CIMM/NOPB | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADC102S101CIMMX | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADC102S101CIMMX/NOPB | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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