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&&&&&&&&&&&&&&&ICL7107
3 1/2 Digit, LCD/LED Display, A/D Converters
Typical Diagram 
Typical Diagram 
Key Features
Guaranteed Zero Reading for 0V Input on All Scales
True Polarity at Zero for Precise Null Detection
1pA Typical Input Current
True Differential Input and Reference, Direct Display Drive
LCD ICL7106, LED lCL7107
Low Noise - Less Than 15uVP-P
On Chip Clock and Reference
Low Power Dissipation - Typically Less Than 10mW
No Additional Active Circuits Required
Enhanced Display Stability
Pb-Free Plus Anneal Available (RoHS Compliant)
Description
The Intersil ICL7106 and ICL7107 are high performance, low power, 31/2 digit A/D converters. Included are seven segment decoders, display drivers, a reference, and a clock. The ICL7106 is designed to interface with a liquid crystal display (LCD) and includes a multipl the ICL7107 will directly drive an instrument size light emitting diode (LED) display. The ICL7106 and ICL7107 bring together a combination of high accuracy, versatility, and true economy. It features autozero to less than 10uV, zero drift of less than 1uV/oC, input bias current of 10pA (Max), and rollover error of less than one count. True differential inputs and reference are useful in all systems, but give the designer an uncommon advantage when measuring load cells, strain gauges and other bridge type transducers. Finally, the true economy of single power supply operation (ICL7106), enables a high performance panel meter to be built with the addition of only 10 passive components and a display.
Alternatives
Parameters
Resolution (Digits)3.5
Typ. Conversion Rate3
Conversion TypeIntegrating
Integrating
Integrating
Integrating
VIN (V)0 to 0.2 or 2
0 to 0.2 or 2
0 to 0.2 or 2
0 to 0.2 or 2
TechnologyCMOS
VREFInt/Ext
Qualification LevelStandard
Other Languages
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Other Languages
3 1/2 Digit, LCD/LED Display, A/D Converter02&Nov&2017913 KBPDF913 KB
ICL7107CM44
0.46 44 4 240
ICL7107CM44
  ICL7107CM44T
0.46 44 4 240
ICL7107CM44T
  ICL7107CM44Z
0.46 44 3 260
ICL7107CM44Z
  ICL7107CM44ZT
0.46 44 3 260
ICL7107CM44ZT
  ICL7107CPL
6.22 40 N/A NA
ICL7107CPL
  ICL7107CPLZ
6.22 40 N/A NA
ICL7107CPLZ
  ICL7107RCPL
6.22 40 N/A NA
ICL7107RCPL
  ICL7107RCPLZ
6.22 40 N/A NA
ICL7107RCPLZ
Related Videos
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Typical DiagramICL7107的TEST引脚有什么功能?_百度知道
ICL7107的TEST引脚有什么功能?
我有更好的答案
7107的TEST（37脚）是灯测试脚，加高电平到TEST时，3位半数码管的所有字段都点亮，即显示1888。 正常工作情况下TEST脚无用，应接在低电平上。
采纳率：68%
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你可能喜欢icl7107的封装_百度知道
icl7107的封装
我有更好的答案
icl7107采用40引脚双列直插式封装。
凯瑟琳怔怔地看着他，似乎在看什么怪物一样。
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我们会通过消息、邮箱等方式尽快将举报结果通知您。请问TC7107与ICL7107有什么区别？_百度知道
请问TC7107与ICL7107有什么区别？
我有更好的答案
TC7107与ICL7107的区别：管脚位不同。引脚，又叫管脚，英文叫Pin。就是从集成电路（芯片）内部电路引出与外围电路的接线，所有的引脚就构成了这块芯片的接口。引线末端的一段，通过软钎焊使这一段与印制板上的焊盘共同形成焊点。引脚可划分为脚跟（bottom）、脚趾（toe）、脚侧（side）等部分。
采纳率：74%
来自团队：
是一样的,我试过了,还有国产的GC707也是一样的.数字电压表头专用IC，可以用来制作数字表头，附加电路后可以用于测量电压，电流，电阻，电容，电感，频率，温度，湿度等。数字万用表大多数用这个芯片。
是一样的,还有国产的GC707也是一样的
是一样的，之前有试过，基本都是一样的
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