參數(shù)資料
型號(hào)： MAX11643EEG+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 8/22頁(yè)
文件大?。?/td> 0K
描述： IC ADC 8BIT 8CH 24QSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
位數(shù)： 8
采樣率（每秒）： 300k
數(shù)據(jù)接口： MICROWIRE?，QSPI?，串行，SPI?
轉(zhuǎn)換器數(shù)目： 1
功率耗散（最大）： 762mW
電壓電源： 單電源
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 24-SSOP（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 24-QSOP
包裝： 帶卷 (TR)
輸入數(shù)目和類型： 16 個(gè)單端，單極
MAX11638/MAX11639/MAX11642/MAX11643
8-Bit, 16-/8-Channel, 300ksps ADCs
with FIFO and Internal Reference
16
______________________________________________________________________________________
AVGON
NAVG1
NAVG0
FUNCTION
0
X
Performs 1 conversion for each requested result.
1
0
Performs 4 conversions and returns the average for each requested result.
1
0
1
Performs 8 conversions and returns the average for each requested result.
1
0
Performs 16 conversions and returns the average for each requested result.
1
Performs 32 conversions and returns the average for each requested result.
NSCAN1
NSCAN0
FUNCTION (APPLIES ONLY IF SCAN MODE 10 IS SELECTED)
0
Scans channel N and returns 4 results.
0
1
Scans channel N and returns 8 results.
1
0
Scans channel N and returns 12 results.
1
Scans channel N and returns 16 results.
BIT NAME
BIT
FUNCTION
—
7 (MSB)
Set to zero to select reset register.
—
6
Set to zero to select reset register.
—
5
Set to zero to select reset register.
—
4
Set to 1 to select reset register.
RESET
3
Set to zero to reset all registers. Set to 1 to clear the FIFO only.
X
2
Reserved. Don’t care.
X
1
Reserved. Don’t care.
X
0 (LSB)
Reserved. Don’t care.
Table 5. Reset Register
BIT NAME
BIT
FUNCTION
—
7 (MSB)
Set to zero to select averaging register.
—
6
Set to zero to select averaging register.
—
5
Set to 1 to select averaging register.
AVGON
4
Set to 1 to turn averaging on. Set to zero to turn averaging off.
NAVG1
3
Configures the number of conversions for single-channel scans.
NAVG0
2
Configures the number of conversions for single-channel scans.
NSCAN1
1
Single-channel scan count. (Scan mode 10 only.)
NSCAN0
0 (LSB)
Single-channel scan count. (Scan mode 10 only.)
Table 4. Averaging Register*
*See below for bit details.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX11644 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 1-/2-Channel, 2-Wire Serial, 12-Bit ADCs
MAX11644EUA+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 2Ch 94.4ksps 5.5V Precision 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
MAX11644EUA+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 2Ch 94.4ksps 5.5V Precision 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
MAX11645EUA+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 2Ch 94.4ksps 3.6V Precision 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
MAX11645EUA+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 2Ch 94.4ksps 3.6V Precision 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
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