| 新型显示驱动器ICM7218A原理及应用 |
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| 引用本文： | 黄复清.新型显示驱动器ICM7218A原理及应用[J].天津理工大学学报,2001,17(1):53-55. |
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| 作者姓名： | 黄复清 |
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| 作者单位： | 中国民航学院实习基地，天津300300 |
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| 摘 要： | ICM7218A是通用数码管驱动器，控制方式简单灵活，并可与8位微处理器接口.可广泛应用于电源及仪器仪表的显示中；文中介绍了芯片的工作原理，并且给出了与AT89C51接口的应用电路.
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| 关 键 词： | 驱动器 微处理器 数码管 |
| 文章编号： | 1004-2261(2001)01-53-03 |
| 修稿时间： | 2000年11月7日 |
Theory and application of a new led display driver ICM7218A |
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| HUANG Fu-qing.Theory and application of a new led display driver ICM7218A[J].Journal of Tianjin University of Technology,2001,17(1):53-55. |
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| Authors: | HUANG Fu-qing |
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| Abstract: | ICM7218A is a general led display driver. It can be controlled simply by a 8-bit microprocessor, and can be widely used to display data in electrical power and instrument system. Its schematic diagram is introduced, an application circuit controlled by AT89C51 is also provided. |
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| Keywords: | driver microprocessor LED(lead electronic display) |
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