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MAX136CMH+D PDF预览

MAX136CMH+D

更新时间: 2024-09-09 21:17:27
品牌 Logo 应用领域
美信 - MAXIM 转换器
页数 文件大小 规格书
5页 516K
描述
ADC, Dual-Slope, 1 Func, 1 Channel, CMOS, PQFP44, ROHS COMPLIANT, MQFP-44

MAX136CMH+D 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:QFP, QFP44,.5SQ,32Reach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:7 weeks
风险等级:1.48转换器类型:ADC, DUAL-SLOPE
JESD-30 代码:S-PQFP-G44长度:10.0075 mm
模拟输入通道数量:1功能数量:1
端子数量:44最高工作温度:70 °C
最低工作温度:输出位码:BINARY
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装等效代码:QFP44,.5SQ,32封装形状:SQUARE
封装形式:FLATPACK电源:9 V
认证状态:Not Qualified座面最大高度:2.45 mm
子类别:Analog to Digital Converters标称供电电压:9 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
宽度:10.0075 mmBase Number Matches:1

MAX136CMH+D 数据手册

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MAX136  
1
Low Power, 3 ⁄2 Digit A/D Converter  
with Display Hold  
General Description  
Features  
The MAX136 is a monolithic analog-to-digital converter  
(ADC) with very high input impedance. It differs from the  
Maxim ICL7136 in that the MAX136 provides a Hold pin,  
which makes it possible to hold or "freeze" a reading. The  
MAX136 directly drives a nonmultiplexed liquid crystal  
(LCD) display, requiring no external drive circuitry. With  
minor external component changes, it is pin compatible  
with the ICL7116 but with significantly reduced power  
consumption, making the MAX136 a superior device for  
portable systems.  
•ꢀ PowerꢀDissipationꢀGuaranteedꢀLessꢀthanꢀ1mW–9Vꢀ  
BatteryꢀLifeꢀ3000ꢀHoursꢀTypical  
•ꢀ HoldꢀPinꢀAllowsꢀIndefiniteꢀDisplayꢀHold  
•ꢀ GuaranteedꢀFirstꢀReadingꢀRecoveryꢀfromꢀ  
Overrange  
•ꢀ On-BoardꢀDisplayꢀDriveꢀCapability—NoꢀExternalꢀ  
CircuitryꢀRequired  
•ꢀ High-ImpedanceꢀCMOSꢀDifferentialꢀInputs  
•ꢀ LowꢀNoise(<ꢀ15µV )ꢀWithoutꢀHysteresisꢀorꢀ  
P-P  
Versatility and accuracy are inherent features of this  
ADC. The dual-slope conversion technique automatically  
rejects interference signals common in industrial envi-  
ronments. True differential inputs allow direct measure-  
ments of bridge transducer outputs or load cells. The  
zero-integrator phase eliminates overrange hangover  
and hysteresis effects. The MAX136 offers high accuracy  
by lowering rollover error to less than one count and zero  
reading drift to less than 1µV/°C.  
OverrangeꢀHangover  
•ꢀ ClockꢀandꢀReferenceꢀOn-Chip  
•ꢀ ZeroꢀInputꢀGivesꢀZeroꢀReading  
•ꢀ TrueꢀPolarityꢀIndicationꢀforꢀPrecisionꢀNullꢀ  
Applications  
•ꢀ KeyꢀParametersꢀGuaranteedꢀOverꢀTemperature  
Ordering Information  
Applications  
PART  
MAX136CPL+  
MAX136CMH+  
MAX136CQH+  
MAX136C/D  
TEMPꢀRANGE  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
PIN-PACKAGE  
40 PDIP  
These devices can be used in a wide range of digital  
panel meter applications. Most applications, however,  
involve the measurement and display of analog data:  
44 MQFP  
44 PLCC  
Dice  
Pressure  
Voltage  
Resistance  
Temperature  
Conductance  
Current  
Speed  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
Material Thickness  
Pin Configurations  
Typical Operating Circuit  
LCD DISPLAY  
ANALOG  
INPUT  
MAX136  
9V  
V
REF  
TO ANALOG  
COMMON (P32)  
Pin Configurations continued at end of data sheet  
(Detailed Circuit Diagram—See 3rd page)  
For pricing, delivery, and ordering information, please contact Maxim Direct at  
1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.  
19-0890; Rev 1; 11/12  

MAX136CMH+D 替代型号

型号 品牌 替代类型 描述 数据表
MAX136CMH+TD MAXIM

完全替代

暂无描述
ICL7136CMH+D MAXIM

类似代替

ADC, Dual-Slope, 16-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQFP44, 10 X 10 X
MAX136CQH+TD MAXIM

类似代替

A/D Converter, 1 Func, 1 Channel, CMOS, PQCC44, PLASTIC, LCC-44

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