參數(shù)資料
型號(hào)： ADC12138CIWM
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類(lèi)： ADC
英文描述： 1.2UF/100VDC METAL POLY CAP
中文描述： 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO28
封裝： SSOP-28
文件頁(yè)數(shù)： 26/41頁(yè)
文件大?。?/td> 1085K
代理商： ADC12138CIWM
Tables
(Continued)
TABLE 3. ADC12130 and ADC12132 Multiplexer Addressing
Analog Channel Addressed
and Assignment
with A/DIN1 tied to MUXOUT1
and A/DIN2 tied to MUXOUT2
CH0
CH1
+
+
A/D Input
Polarity
Assignment
Multiplexer
Output
Channel
Assignment
MUXOUT1
CH0
CH0
CH0
CH1
Mode
MUX
Address
DI0
L
L
H
H
DI1
L
H
L
H
COM
A/DIN1
+
+
+
A/DIN2
+
MUXOUT2
CH1
CH1
COM
COM
+
Differential
Single-Ended
+
Note:
ADC12130 do not have A/DIN1, A/DIN2, MUXOUT1 and MUXOUT2 pins.
TABLE 4. Mode Programming
ADC12138
ADC12130
and
ADC12132
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DI7
Mode Selected
(Current)
DO Format
(next Conversion
Cycle)
DI0
DI1
DI2
DI3
DI4
DI5
See Table 2 or Table
3
See Table 2 or Table
3
See Table 2 or Table
3
See Table 2 or Table
3
L
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
H
H
L
H
H
L
L
H
X
L
L
L
L
12 Bit Conversion
12 or 13 Bit MSB First
L
L
L
H
12 Bit Conversion
16 or 17 Bit MSB First
L
H
L
L
12 Bit Conversion
12 or 13 Bit LSB First
L
H
L
H
12 Bit Conversion
16 or 17 Bit LSB First
L
L
L
L
L
L
L
L
L
L
L
L
X
L
L
L
L
L
L
L
L
L
L
L
L
X
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
H
H
H
H
H
L
L
H
H
L
L
L
H
H
H
H
H
H
L
H
L
H
L
H
H
L
L
L
L
H
H
Auto Cal
Auto Zero
Power Up
Power Down
Read Status Register
Data Out without Sign
Data Out with Sign
Acquisition Time—6 CCLK Cycles
Acquisition Time—10 CCLK Cycles
Acquisition Time—18 CCLK Cycles
Acquisition Time—34 CCLK Cycles
User Mode
Test Mode
(CH1–CH7 become Active Outputs)
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
Note:
The A/D powers up with no Auto Cal, no Auto Zero, 10 CCLK acquisition time, 12-bit + sign conversion, power up, 12- or 13-bit MSB First, and user mode.
X = Don’t Care
TABLE 5. Conversion/Read Data Only Mode Programming
CS
L
L
H
X
CONV
L
H
X
X
PD
L
L
L
H
Mode
See Table 4 for Mode
Read Only (Previous DO Format). No Conversion.
Idle
Power Down
X = Don’t Care
A
www.national.com
26
相關(guān)PDF資料
PDF描述
ADC12132CIMSA Switch-mode Lead-Acid Battery Charger with User-Selectable Charge Algorithms 16-SOIC -20 to 70
ADC12138 Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
ADC12130CIN Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
ADC12130CIWM Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
ADC12138CIMSA Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADC12138CIWM/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
ADC12138CIWMX 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
ADC12138CIWMX/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
ADC1213D 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Dual 12-bit ADC; 65 Msps, 80 Msps, 105 Msps or 125 Msps serial JESD204A interface
ADC1213D_11 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Dual 12-bit ADC; 65 Msps, 80 Msps, 105 Msps or 125 Msps; serial JESD204A interface
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*