參數(shù)資料
型號(hào): ADC12138CIN
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 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): 37/41頁(yè)
文件大?。?/td> 1085K
代理商: ADC12138CIN
Application Hints
(Continued)
’SET CS# LOW
OUT <&amp>H3FC, (<&amp>H2 OR INP (<&amp>H3FC)
HIGH
OUT <&amp>H3FC, (<&amp>H1 OR INP(<&amp>H3FC)
HIGH
OUT <&amp>H3FC, (<&amp>HFD AND INP (<&amp>H3FC)
DO$=<&ldquo> <&rdquo>
variable
OUT <&amp>H3FC, (<&amp>H1 OR INP(<&amp>H3FC)
HIGH
OUT <&amp>H3FC, (<&amp>HFD AND INP(<&amp>H3FC))
FOR N = 1 TO 8
Temp$ = MID$(DI$, N, 1)
IF Temp$=<&ldquo>0<&rdquo> THEN
OUT <&amp>H3FC, (<&amp>H1 OR INP(<&amp>H3FC))
ELSE OUT <&amp>H3FC, (<&amp>HFE AND INP(<&amp>H3FC))
END IF
OUT <&amp>H3FC, (<&amp>H2 OR INP(<&amp>H3FC))
IF (INP(<&amp>H3FE) AND 16) = 16 THEN
DO$ = DO$ + <&ldquo>0<&rdquo>
ELSE
DO$ = DO$ + <&ldquo>1<&rdquo>
END IF
OUT <&amp>H3FC, (<&amp>H1 OR INP(<&amp>H3FC)
HIGH
OUT <&amp>H3FC, (<&amp>HFD AND INP(<&amp>H3FC))
NEXT N
IF DOL
> 8 THEN
FOR N=9 TO DOL
OUT <&amp>H3FC, (<&amp>H1 OR INP(<&amp>H3FC)
HIGH
OUT <&amp>H3FC, (<&amp>HFD AND INP(<&amp>H3FC))
OUT <&amp>H3FC, (<&amp>H2 OR INP(<&amp>H3FC))
IF (INP(<&amp>H3FE) AND <&amp>H1O) = <&amp>H1O THEN
DO$ = DO$ + <&ldquo>0<&rdquo>
ELSE
DO$ = DO$ + <&ldquo>1<&rdquo>
END IF
NEXT N
END IF
OUT <&amp>H3FC, (<&amp>HFA AND INP(<&amp>H3FC))
and DI high
FOR N = 1 TO 500
NEXT N
PRINT DO$
INPUT <&ldquo>Enter <&ldquo>C<&rdquo> to convert else <&ldquo>RETURN<&rdquo> to alter DI
data<&rdquo>; s$
IF s$ = <&ldquo>C<&rdquo> OR s$ = <&ldquo>c<&rdquo> THEN
GOTO 20
ELSE
GOTO 10
END IF
END
’set RTS
’SET DTR
’SET RTS LOW
’reset DO
’SET DTR
’SCLK low
’out DI
’SCLK high
’Input DO
’SET DTR
’SCLK low
’SET DTR
’SCLK low
’SCLK high
’SCLK low
A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(lèi)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(lèi)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(lèi)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(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
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