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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 4/26頁(yè) |
| 文件大?。?/td> | 410K |
| 代理商： | ADC0838CIWM |
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ML2281, ML2282, ML2284, ML2288
4
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, T
A
= T
MIN
to T
MAX
, V
CC
= V
REF
= 5V ±10%, and f
CLK
= 1.333MHz.
ML228XB
TYP
NOTE 3
ML228XC
TYP
NOTE 3
SYMBOL
PARAMETER
CONDITIONS
MIN
MAX
MIN
MAX
UNITS
CONVERTER AND MULTIPLEXER CHARACTERISTICS
Total Unadjusted
Error
V
REF
= V
CC
(Notes 4, 6)
±1/2
±1
LSB
Reference Input
Resistance
(Notes 4, 7)
10
15
20
10
15
20
k
W
Common-Mode
Input Range
(Notes 4, 8)
GND
–0.05
V
CC
+0.05
GND
–0.05
V
CC
+0.05
V
DC Common-Mode Common mode voltage
Error
voltage GND to V
CC/2
(Note 5)
±1/16
±1/4
±1/16
±1/4
LSB
AC Common-Mode Common mode voltage
Error
GND to V
CC/2
,
0 to 50kHz (Note 5)
±1/4
±1/4
LSB
DC Power Supply
Sensitivity
V
CC
= 5V ±10%
V
REF
- V
CC
+0.1V
(Note 5)
±1/32
±1/4
±1/32
±1/4
LSB
AC Power Supply
Sensitivity
100mV
P-P
, 25kHz sine
on V
CC
(Note 5)
±1/4
±1/4
LSB
Change in Zero
Error from V
CC
=5V
to Internal Zener
Operation
15mA into V+
V
CC
= N.C. V
REF
= 5V
(Note 5)
±1/2
±1/2
LSB
V
Z
Internal Diode
Regulated Break-
down (at V+)
15mA into V+
6.9
6.9
V
V+
Input Resistance
(Note 4)
20
35
20
35
k
W
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
Current into V+ ......................................................15mA
Supply Voltage, V
CC
.................................................6.5V
Voltage
Logic Inputs ...........................................–7 to V
CC
+7V
Analog Inputs................................ –0.3V to V
CC
+0.3V
Input Current per Pin (Note 1) ..............................±25mA
Storage Temperature................................–65°C to 150°C
Package Dissipation
at T
A
= 25°C (Board Mount) .............................800mW
Lead Temperature (Soldering 10 sec.)
Dual-In-Line Package (Molded) .......................... 260°C
Dual-In-Line Package (Ceramic) ......................... 300°C
Molded Chip Carrier Package
Vapor Phase (60 sec.) ..................................... 215°C
Infrared (15 sec.)............................................. 220°C
OPERATING CONDITIONS
Supply Voltage, V
CC
............................ 4.5V
DC
to 6.3V
DC
Temperature Range (Note 2) ................. T
MIN
- T
A
- T
MAX
ML2281/2/4/8 BIX..................................–40°C to 85°C
ML2281/2/4/8 CIX
ML2281/2/4/8 BCX ....................................0°C to 70°C
ML2281/2/4/8 CCX
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADC0838CIWM/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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADC0838CIWMX | 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(fēng)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(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(fēng)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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