參數(shù)資料
型號(hào): ADC12138CIN
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: ADC
英文描述: Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
中文描述: 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP28
封裝: DIP-28
文件頁(yè)數(shù): 25/41頁(yè)
文件大?。?/td> 1085K
代理商: ADC12138CIN
Tables
TABLE 1. Data Out Formats
DO Formats
DB0
X
DB1
X
DB2
X
DB3
X
DB4
Sign
DB5
MSB
DB6
10
DB7
9
DB8
8
DB9
7
DB10
6
DB11
5
DB12
4
DB13
3
DB14
2
DB15
1
DB16
LSB
with
Sign
MSB
First
17
Bits
13
Bits
17
Bits
13
Bits
16
Bits
12
Bits
16
Bits
12
Bits
Sign
MSB
10
9
8
7
6
5
4
3
2
1
LSB
LSB
First
LSB
1
2
3
4
5
6
7
8
9
10
MSB
Sign
X
X
X
X
LSB
1
2
3
4
5
6
7
8
9
10
MSB
Sign
without
Sign
MSB
First
0
0
0
0
MSB
10
9
8
7
6
5
4
3
2
1
LSB
MSB
10
9
8
7
6
5
4
3
2
1
LSB
LSB
First
LSB
1
2
3
4
5
6
7
8
9
10
MSB
0
0
0
0
LSB
1
2
3
4
5
6
7
8
9
10
MSB
X = High or Low state.
TABLE 2. ADC12138 Multiplexer Addressing
Analog Channel Addressed
and Assignment
with A/DIN1 tied to MUXOUT1
and A/DIN2 tied to MUXOUT2
CH2
CH3
CH4
A/D Input
Polarity
Assignment
Multiplexer
Output
Channel
Assignment
MUXOUT1
CH0
CH2
CH4
CH6
CH0
CH2
CH4
CH6
CH0
CH2
CH4
CH6
CH1
CH3
CH5
CH7
Mode
MUX
Address
DI0
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
DI1
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
DI2
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
DI3
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
CH0
+
CH1
CH5
CH6
CH7
COM
A/DIN1
+
+
+
+
+
+
+
+
+
+
+
+
A/DIN2
+
+
+
+
MUXOUT2
CH1
CH3
CH5
CH7
CH1
CH3
CH5
CH7
COM
COM
COM
COM
COM
COM
COM
COM
+
+
+
Differential
+
+
+
+
+
+
+
+
Single-Ended
+
+
+
+
A
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ADC12138CIN 制造商:Texas Instruments 功能描述:IC 12BIT ADC 12138 DIP28
ADC12138CIN/NOPB 功能描述:IC ADC 12BIT SELF-CALIB 28-DIP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率(每秒):3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散(最大):- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:-
ADC12138CIWM 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
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
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