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TC7117CPI PDF预览

TC7117CPI

更新时间: 2024-11-23 21:17:07
品牌 Logo 应用领域
美国微芯 - MICROCHIP 光电二极管转换器
页数 文件大小 规格书
32页 515K
描述
1-CH DUAL-SLOPE ADC, PDIP40, PLASTIC, DIP-40

TC7117CPI 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DIP
包装说明:DIP,针数:40
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.57
最大模拟输入电压:3.35 V最小模拟输入电压:2.7 V
转换器类型:ADC, DUAL-SLOPEJESD-30 代码:R-PDIP-T40
JESD-609代码:e3长度:51.97 mm
标称负供电电压:模拟输入通道数量:1
功能数量:1端子数量:40
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:DIP封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:5.08 mm
标称供电电压:9 V表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:15.24 mm
Base Number Matches:1

TC7117CPI 数据手册

 浏览型号TC7117CPI的Datasheet PDF文件第2页浏览型号TC7117CPI的Datasheet PDF文件第3页浏览型号TC7117CPI的Datasheet PDF文件第4页浏览型号TC7117CPI的Datasheet PDF文件第5页浏览型号TC7117CPI的Datasheet PDF文件第6页浏览型号TC7117CPI的Datasheet PDF文件第7页 
TC7106/A/TC7107/A  
3-1/2 Digit Analog-to-Digital Converters  
Features:  
General Description:  
• Internal Reference with Low Temperature Drift:  
- TC7106/7: 80ppm/°C Typical  
The TC7106A and TC7107A 3-1/2 digit direct display  
drive Analog-to-Digital Converters allow existing 7106/  
7107 based systems to be upgraded. Each device has  
a precision reference with a 20ppm/°C max tempera-  
ture coefficient. This represents a 4 to 7 times improve-  
ment over similar 3-1/2 digit converters. Existing 7106  
and 7107 based systems may be upgraded without  
changing external passive component values. The  
TC7107A drives common anode light emitting diode  
(LED) displays directly with 8mA per segment. A low  
cost, high resolution indicating meter requires only a  
display, four resistors, and four capacitors.The  
TC7106A low-power drain and 9V battery operation  
make it suitable for portable applications.  
- TC7106A/7A: 20ppm/°C Typical  
• Drives LCD (TC7106) or LED (TC7107)  
Display Directly  
• Zero Reading with Zero Input  
• Low Noise for Stable Display  
• Auto-Zero Cycle Eliminates Need for Zero  
Adjustment  
• True Polarity Indication for Precision Null  
Applications  
• Convenient 9V Battery Operation (TC7106A)  
• High-Impedance CMOS Differential Inputs: 1012Ω  
The TC7106A/TC7107A reduces linearity error to less  
than 1 count. Rollover error – the difference in readings  
for equal magnitude, but opposite polarity input signals,  
is below ±1 count. High-impedance differential inputs  
offer 1pA leakage current and a 1012Ω input imped-  
ance. The differential reference input allows ratiometric  
measurements for ohms or bridge transducer  
measurements. The 15μVP–P noise performance  
ensures a “rock solid” reading. The auto-zero cycle  
ensures a zero display reading with a zero volts input.  
• Differential Reference Inputs Simplify Ratiometric  
Measurements  
• Low-Power Operation: 10mW  
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  
Package  
Code  
Temperature  
Range  
Package  
Pin Layout  
CPI  
IPL  
40-Pin PDIP  
40-Pin PDIP  
40-Pin CERDIP  
44-Pin PQFP  
Normal  
Normal  
Normal  
0°C to +70°C  
-25°C to +85°C  
-25°C to +85°C  
0°C to +70°C  
IJL  
CKW  
Formed  
Leads  
CLW  
44-Pin PLCC  
0°C to +70°C  
© 2006 Microchip Technology Inc.  
DS21455C-page 1  

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