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TC7136ACKW713 PDF预览

TC7136ACKW713

更新时间: 2024-11-23 15:53:59
品牌 Logo 应用领域
美国微芯 - MICROCHIP 转换器
页数 文件大小 规格书
22页 288K
描述
1-CH DUAL-SLOPE ADC, PQFP44, PLASTIC, QFP-44

TC7136ACKW713 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:QFP,
针数:44Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.13转换器类型:ADC, DUAL-SLOPE
JESD-30 代码:S-PQFP-G44JESD-609代码:e3
长度:10 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封装形状:SQUARE
封装形式:FLATPACK峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:2.45 mm
标称供电电压:9 V表面贴装:YES
温度等级:COMMERCIAL端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:10 mmBase Number Matches:1

TC7136ACKW713 数据手册

 浏览型号TC7136ACKW713的Datasheet PDF文件第2页浏览型号TC7136ACKW713的Datasheet PDF文件第3页浏览型号TC7136ACKW713的Datasheet PDF文件第4页浏览型号TC7136ACKW713的Datasheet PDF文件第5页浏览型号TC7136ACKW713的Datasheet PDF文件第6页浏览型号TC7136ACKW713的Datasheet PDF文件第7页 
Obsolete Device  
TC7136/TC7136A  
Low Power 3-1/2 Digit Analog-to-Digital Converter  
Features  
General Description  
• Fast Over Range Recovery, Ensured First Reading  
Accuracy  
The TC7136 and TC7136A are low power, 3-1/2 digit  
with liquid crystal display (LCD) drivers and analog-to-  
digital converters. These devices incorporate an "inte-  
grator output zero" phase, which enables over range  
recovery. The performance of existing TC7126,  
TC7126A and ICL7126 based systems may be  
upgraded with minor changes to external, passive  
components.  
• Low Temperature Drift Internal Reference  
- TC7136: 70ppm/°C (Typ.)  
- TC7136A: 35ppm/°C (Typ.)  
• Zero Reading with Zero Input  
• Low Noise: 15μVP-P  
• High Resolution: 0.05%  
The TC7136A has an improved internal zener refer-  
ence voltage circuit which maintains the analog com-  
mon temperature drift to 35ppm/°C (typical) and  
75ppm/°C (maximum). This represents an improve-  
ment of two to four times over similar 3-1/2 digit con-  
verters. The costly, space consuming external  
reference source may be removed.  
• Low Input Leakage Current: 1pA (Typ.)/10pA (Max.)  
• Precision Null Detectors with True Polarity at Zero  
• High-Impedance Differential Input  
• Convenient 9V Battery Operation with Low Power  
Dissipation: 500μW (Typ.)/900μW (Max.)  
The TC7136 and TC7136A limit linearity error to less  
than 1 count on 200mV or 2V full scale ranges. The roll-  
over error (the difference in readings for equal magni-  
tude, but opposite polarity input signals) is below ±1  
count. High-impedance differential inputs offer 1pA  
leakage currents and a 1012Ω input impedance. The  
differential reference input allows ratiometric measure-  
ments for ohms or bridge transducer measurements.  
The 15μVP-P noise performance ensures a "rock solid"  
reading. The auto-zero cycle enables a zero display  
readout for a 0V input.  
Applications  
• Thermometry  
• Bridge Readouts: Strain Gauges, Load Cells,  
Null Detectors  
• Digital Meters: Voltage/Current/Ohms/Power, pH  
• Digital Scales, Process Monitors  
• Portable Instrumentation  
Device Selection Table  
Temperature  
Part Number  
Package  
Range  
TC7136 CPI  
TC7136 CKW  
TC7136 CLW  
TC7136A CPI  
TC7136A CKW  
TC7136A CLW  
40-Pin PDIP  
44-Pin PQFP  
44-Pin PLCC  
40-Pin PDIP  
44-Pin PQFP  
44-Pin PLCC  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
© 2005 Microchip Technology Inc.  
DS21461C-page 1  

TC7136ACKW713 替代型号

型号 品牌 替代类型 描述 数据表
TC7136ACLW713 MICROCHIP

完全替代

1-CH DUAL-SLOPE ADC, PQCC44, PLASTIC, LCC-44
ICL7136CMH+D MAXIM

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ADC, Dual-Slope, 16-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQFP44, 10 X 10 X
TC820CLW MICROCHIP

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