參數(shù)資料
型號: MAX128BEAI+
廠商: Maxim Integrated Products
文件頁數(shù): 15/16頁
文件大?。?/td> 0K
描述: IC DAS 12BIT 2-WIRE 28-SSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 46
類型: 數(shù)據(jù)采集系統(tǒng)(DAS),ADC
分辨率(位): 12 b
采樣率(每秒): 8k
數(shù)據(jù)接口: I²C,串行
電壓電源: 單電源
電源電壓: 4.75 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 管件
產(chǎn)品目錄頁面: 1393 (CN2011-ZH PDF)
MAX127/MAX128
Multirange, +5V, 12-Bit DAS with
2-Wire Serial Interface
8
_______________________________________________________________________________________
Pin Description
PIN
NAME
FUNCTION
DIP
SSOP
1, 2
VDD
+5V Supply. Bypass with a 0.1F capacitor to AGND.
3, 9, 22, 24
4, 7, 8, 11, 22,
24, 25, 28
N.C.
No Connect. No internal connection.
4
3
DGND
Digital Ground
5
SCL
Serial Clock Input
6, 8, 10
6, 10, 12
A0, A2, A1
Address Select Inputs
7
9
SDA
Open-Drain Serial Data I/O. Input data is clocked in on the rising edge of SCL,
and output data is clocked out on the falling edge of SCL. External pull-up
resistor required.
11
13
SHDN
Shutdown Input. When low, device is in full power-down (FULLPD) mode.
Connect high for normal operation.
12
14
AGND
Analog Ground
13–20
15–21, 23
CH0–CH7
Analog Input Channels
21
26
REFADJ
Bandgap Voltage-Reference Output/External Adjust Pin. Bypass with a 0.01F
capacitor to AGND. Connect to VDD when using an external reference at REF.
23
27
REF
Reference Buffer Output/ADC Reference Input. In internal reference mode, the
reference buffer provides a 4.096V nominal output, externally adjustable at
REFADJ. In external reference mode, disable the internal reference by pulling
REFADJ to VDD and applying the external reference to REF.
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參數(shù)描述
MAX128BEAI+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 8ksps 4.18V 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
MAX128BEAI+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 8ksps 4.18V 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
MAX128BEAI-T 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
MAX128BENG 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
MAX128BENG+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 8ksps 4.18V 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