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TC7117CPL PDF预览

TC7117CPL

更新时间: 2024-11-04 22:42:27
品牌 Logo 应用领域
美国微芯 - MICROCHIP 转换器模数转换器光电二极管
页数 文件大小 规格书
22页 549K
描述
3-1/2 Digit Analog-to-Digital Converters with Hold

TC7117CPL 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, DIP40,.6针数:40
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:4 weeks
风险等级:0.67Is Samacsys:N
最大模拟输入电压:3.35 V最小模拟输入电压:2.4 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
最大线性误差 (EL):0.05%模拟输入通道数量:1
位数:22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
输出格式:PARALLEL, WORD封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP40,.6
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT APPLICABLE电源:9 V
认证状态:Not Qualified座面最大高度:5.08 mm
子类别:Analog to Digital Converters标称供电电压:5 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 APPLICABLE
宽度:15.24 mmBase Number Matches:1

TC7117CPL 数据手册

 浏览型号TC7117CPL的Datasheet PDF文件第2页浏览型号TC7117CPL的Datasheet PDF文件第3页浏览型号TC7117CPL的Datasheet PDF文件第4页浏览型号TC7117CPL的Datasheet PDF文件第5页浏览型号TC7117CPL的Datasheet PDF文件第6页浏览型号TC7117CPL的Datasheet PDF文件第7页 
TC7116/A/TC7117/A  
3-1/2 Digit Analog-to-Digital Converters with Hold  
Features  
General Description  
• Low Temperature Drift Internal Reference  
- TC7116/TC7117 80 ppm/°C Typ.  
- TC7116A/TC7117A 20 ppm/°C Typ.  
• Display Hold Function  
The TC7116A/TC7117A are 3-1/2 digit CMOS analog-  
to-digital converters (ADCs) containing all the active  
components necessary to construct a 0.05% resolution  
measurement system. Seven-segment decoders,  
polarity and digit drivers, voltage reference, and clock  
circuit are integrated on-chip. The TC7116A drives liq-  
uid crystal displays (LCDs) and includes a backplane  
driver. The TC7117A drives common anode light emit-  
ting diode (LED) displays directly with an 8mA drive  
current per segment.  
• Directly Drives LCD or LED Display  
• Zero Reading with Zero Input  
• Low Noise for Stable Display  
- 2V or 200mV Full Scale Range (FSR)  
• Auto-Zero Cycle Eliminates Need for Zero  
• Adjustment Potentiometer  
These devices incorporate a display hold (HLDR) func-  
tion. The displayed reading remains indefinitely, as  
long as HLDR is held high. Conversions continue, but  
output data display latches are not updated. The refer-  
• True Polarity Indication for Precision Null  
Applications  
• Convenient 9V Battery Operation:  
(TC7116/TC7116A)  
• High Impedance CMOS Differential Inputs: 1012Ω  
ence low input (V  
-) is not available, as it is with the  
REF  
TC7106/7107. V  
- is tied internally to analog com-  
REF  
mon in the TC7116A/7117A devices.  
• Low Power Operation: 10mW  
The TC7116A/7117A 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  
Applications  
• Thermometry  
12  
offer 1pA leakage current and a 10 input imped-  
• Bridge Readouts: Strain Gauges, Load Cells,  
Null Detectors  
ance. The 15µV  
noise performance enables a “rock  
P-P  
solid” reading. The auto-zero cycle ensures a zero dis-  
play reading with a 0V input.  
• Digital Meters: Voltage/Current/Ohms/Power, pH  
• Digital Scales, Process Monitors  
• Portable Instrumentation  
The TC7116A and TC7117A feature a precision, low  
drift internal reference, and are functionally identical to  
the TC7116/TC7117. A low drift external reference is  
not normally required with the TC7116A/TC7117A.  
Device Selection Table  
Package Code  
Package  
Temperature Range  
CPL  
IJL  
40-Pin PDIP  
40-Pin CERDIP  
44-Pin PQFP  
44-Pin PLCC  
0°C to +70°C  
-25°C to +85°C  
0°C to +70°C  
0°C to +70°C  
CKW  
CLW  
2002 Microchip Technology Inc.  
DS21457B-page 1  

TC7117CPL 替代型号

型号 品牌 替代类型 描述 数据表
TC7117RCPL MICROCHIP

完全替代

ADC, Dual-Slope, 13-Bit, 1 Func, 1 Channel, CMOS, PDIP40,
TC7117ACPL MICROCHIP

完全替代

3-1/2 Digit Analog-to-Digital Converters with Hold
TC7117IJL MICROCHIP

完全替代

3-1/2 Digit Analog-to-Digital Converters with Hold

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