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型号	下载订购	功能描述	制造商上传企业	LOGO
MAX191	文件：227.25 Kbytes Page：24 Pages	Low-Power, 12-Bit Sampling ADC with Internal Reference and Power-Down Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Applications Battery-powerec Data Logging PC Pen Digitizers High-Accuracy Process Control Electromechanical Systems Data-Acquisition Boards for PCs Automatic Testing Systems Telecommunication 文件：227.25 Kbytes 页数：24 Pages	Maxim 美信	Maxim
MAX191	文件：300 bytes Page：1 Pages	低功耗、12位采样ADC，内置电压基准及关断模式 MAX191是一款单片、CMOS、12位模数转换器(ADC)，具有差分输入、采样/保持(T/H)、内部基准电压、内部或外部时钟以及并行或串行µP接口。MAX191支持7.5µs的转换时间、2µs的采集时间和100ksps的采样速率。\n\n MAX191采用+5V单电源或±5V双电源供电，支持以地为参考的双极性输入信号。该器件具有逻辑关断输入，可将3mA VDD电源电流降至50µA（最大值），包括内部基准电压源电流。\n\n 电源和基准电压源所需的外部元件只有去耦电容。该ADC可采用外部基准电压源或内部基准电压源（具有用于调整系统增益误差的调整输入）供电。\n\n • 12位分辨率、，1/2 LSB 线性度\n\n• +5V或±5V电源\n\n• 内置采样/保持功能\n\n• 具有调节能力的内部基准电压源\n\n• 低功耗：\n• 3mA（工作模式）\n\n• 20µA（关断模式）\n\n\n\n\n• 100ksps测试采样率\n\n• 串行和8位并行µP接口\n\n• 24引脚窄型DIP和宽SO封装;	ADI 亚德诺	ADI
MAX191ACNG	文件：227.25 Kbytes Page：24 Pages	Low-Power, 12-Bit Sampling ADC with Internal Reference and Power-Down Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Applications Battery-powerec Data Logging PC Pen Digitizers High-Accuracy Process Control Electromechanical Systems Data-Acquisition Boards for PCs Automatic Testing Systems Telecommunication 文件：227.25 Kbytes 页数：24 Pages	Maxim 美信	Maxim
MAX191ACNG	文件：1.01085 Mbytes Page：28 Pages	Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Applications Battery-powerec Data Logging PC Pen Digitizers High-Accuracy Process Control Electromechanical Systems Data-Acquisition Boards for PCs Automatic Testing Systems Telecommunication 文件：1.01085 Mbytes 页数：28 Pages	Maxim 美信	Maxim
MAX191ACWG	文件：227.25 Kbytes Page：24 Pages	Low-Power, 12-Bit Sampling ADC with Internal Reference and Power-Down Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Applications Battery-powerec Data Logging PC Pen Digitizers High-Accuracy Process Control Electromechanical Systems Data-Acquisition Boards for PCs Automatic Testing Systems Telecommunication 文件：227.25 Kbytes 页数：24 Pages	Maxim 美信	Maxim
MAX191ACWG	文件：1.01085 Mbytes Page：28 Pages	Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Applications Battery-powerec Data Logging PC Pen Digitizers High-Accuracy Process Control Electromechanical Systems Data-Acquisition Boards for PCs Automatic Testing Systems Telecommunication 文件：1.01085 Mbytes 页数：28 Pages	Maxim 美信	Maxim
MAX191AENG	文件：227.25 Kbytes Page：24 Pages	Low-Power, 12-Bit Sampling ADC with Internal Reference and Power-Down Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Applications Battery-powerec Data Logging PC Pen Digitizers High-Accuracy Process Control Electromechanical Systems Data-Acquisition Boards for PCs Automatic Testing Systems Telecommunication 文件：227.25 Kbytes 页数：24 Pages	Maxim 美信	Maxim
MAX191AENG	文件：1.01085 Mbytes Page：28 Pages	Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Applications Battery-powerec Data Logging PC Pen Digitizers High-Accuracy Process Control Electromechanical Systems Data-Acquisition Boards for PCs Automatic Testing Systems Telecommunication 文件：1.01085 Mbytes 页数：28 Pages	Maxim 美信	Maxim
MAX191AEWG	文件：1.01085 Mbytes Page：28 Pages	Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Applications Battery-powerec Data Logging PC Pen Digitizers High-Accuracy Process Control Electromechanical Systems Data-Acquisition Boards for PCs Automatic Testing Systems Telecommunication 文件：1.01085 Mbytes 页数：28 Pages	Maxim 美信	Maxim
MAX191AEWG	文件：227.25 Kbytes Page：24 Pages	Low-Power, 12-Bit Sampling ADC with Internal Reference and Power-Down Low-Power, 12-Bit Sampling ADCs with Internal Reference and Power-Down Applications Battery-powerec Data Logging PC Pen Digitizers High-Accuracy Process Control Electromechanical Systems Data-Acquisition Boards for PCs Automatic Testing Systems Telecommunication 文件：227.25 Kbytes 页数：24 Pages	Maxim 美信	Maxim

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技术参数

# Input Channels：
1
Conv. Rate (max)(ksps)：
100
Data Bus：
µP/8
ADC Architecture：
SAR
Diff/ S.E. Input：
Diff. Only
Internal VREF (nominal)(V)：
4.096
External VREF (min)(V)：
2.5
External VREF (max)(V)：
5
Unipolar VIN (max)(V)：
4.096
SINAD(dB)：
70
THD(dB)：
-80.0
SFDR(dB)：
80
DNL(±LSB)：
1
INL(±LSB)：
1
DVDD (min)(V)：
4.75
DVDD (max)(V)：
5.25
IDVDD (typ)(mA)：
3
Smallest Available Pckg. (max w/pins)(mm2)：
166.1
RoHS Available：
Yes
Oper. Temp.(°C)：
-55 to +125
Package/ Pins：
CDIP/24
Budgetary Price (See Notes)：
$13.16 @1k

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市富诚威科技有限公司	MAX191	MAXIM	25+		2250	100%全新原装公司现货供应!随时可发货	询价
深圳市一线半导体有限公司	MAX191	MAX	24+	SMD	1	散新	询价
深圳市勤思达科技有限公司	MAX191ACWG	MAXIM	15+	SOP	11560	全新原装,现货库存,长期供应	询价
深圳市福安瓯科技有限公司	MAX1916EZT	MAX	25+	SOT23-6	1536	长期原装现货,特价供应!	询价
深圳市恒创达实业有限公司	MAX1917EEE+	MAXIM	17+	QSOP16	6200	100%原装正品现货	询价
谛辉(北京/上海/青岛 )电子科技有限公司	MAX191BCNG+	MAXIM	25+	SOP	18000	原厂直接发货进口原装	询价
深圳市毅创腾电子科技有限公司	MAX191BEWG	MAXIM	23+	SMD	6500	绝对全新原装!现货!特价!请放心订购!	询价
深圳市粤科源兴科技有限公司	MAX191BEWG+	MAXIM	13+	W.SO	2258	原装分销	询价
深圳市卓越微芯电子有限公司	MAX191BENG		25+		15	百分百原装正品真实公司现货库存本公司只做原装可	询价
千层芯半导体(深圳)有限公司	MAX191BCWG	MAXIM	24+	原厂原封	2000	全新原装环保现货	询价

更多MAX191供应商更新时间2025-9-26 16:25:00

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