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參數資料
| 型號： | ADC0838CIWM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | 8-Bit Serial I/O A/D Converters with Multiplexer Options |
| 中文描述： | 8-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| 封裝： | PLASTIC, SO-20 |
| 文件頁數： | 19/26頁 |
| 文件大?。?/td> | 410K |
| 代理商： | ADC0838CIWM |
ML2281, ML2282, ML2284, ML2288
19
APPLICATIONS
(Continued)
10k
FS
ADJ.
1k
GAIN
10k
OFFSET
DUAL
DUAL
5.1V
2.7k
10k
10V
10V
6.8k
330
V
CC
(5V
DC
)
1k
2V
DC
ZERO ADJ.
+
+
10
μ
F
1.2k
2.7k
330
1k
3V
+
1
μ
F
V
IN
(+)
V
IN
V
CC
V
CC
V
REF
–IN
+IN
DO
CLK
CS
ML2281
V
REF
ML2281
SET
VOLTAGE SPAN
1M
V
IN
(–)
SETS ZERO
CODE VOLTAGE
+
–
+
–
1M
20k
20k
STRAIN GAUGE
LOAD CELL
300
/30mV FS
CH0
CH7
SERIAL I/O
COM
LM335
LM385
TL064
TL064
TL064
V
REF
t
REF
t
REF
V
CC
V
CC
V
CC
ML2288
+
–
+
–
+
–
+
–
+
–
910
820
1k
1k
TYPE J
TYPE J
T
1
+
–
+
–
T
8
1k
22k
88.2k
88.2k
USES ONE MORE WIRE THAN LOAD CELL ITSELF
TWO MINI-DIPs COULD BE MOUNTED INSIDE LOAD CELL
FOR DIGITAL OUTPUT TRANSDUCER
ELECTRONIC OFFSET AND GAIN TRIMS RELAX MECHANICAL
SPECS FOR GAUGE FACTOR AND OFFSET
LOW LEVEL CELL OUTPUT IS CONVERTED IMMEDIATELY FOR
HIGH NOISE IMMUNITY
t
REF
USES THE PSEUDO-DIFFERENTIAL MODE TO KEEP THE
DIFFERENTIAL INPUTS CONSTANT WITH CHANGES IN REFERENCE TEMPERATURE (T
REF
)
2k
3k
20k
1k
Zero-Shift and Span Adjust: 2V - V
IN
- 5V
Digital Load Cell
Convert 8 Thermocouples with only One Cold-Junction Compensator
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADC0838CIWM/NOPB | 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 |
| ADC0838CIWMX | 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 |
| ADC0838CIWMX NOPB | 制造商:Texas Instruments 功能描述:ADC Single SAR 31ksps 8-bit Serial 20-Pin SOIC W T/R |
| ADC0838CIWMX/NOPB | 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 |
| ADC0838CIWMXNOPB | 制造商:National Semiconductor 功能描述:ADC Single SAR 31ksps 8-bit Serial 20-Pin SOIC W T/R |
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