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ES5120BQ 参数 Datasheet PDF下载

ES5120BQ图片预览
型号: ES5120BQ
PDF下载: 下载PDF文件 查看货源
内容描述: 3 3/4位A / D转换器 [3 3/4 DIGIT A/D CONVERTER]
分类和应用: 转换器
文件页数/大小: 29 页 / 805 K
品牌: CYRUSTEK [ Cyrustek corporation ]
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ES5120  
3 3/4 DIGIT A/D CONVERTER  
10.3 Logic Probe Theory of Operation :  
This mode is selected when the LOGIC input is high. Two  
dual purpose pins, which normally control the decimal points,  
are used as logic inputs. Connecting either input to a logic  
high level will turn on the corresponding LCD annunciator,  
Also when the "low" annunciator is on the buzzer will be on.  
As with the Frequency Counter input, external level  
shifters/buffers are recommended for the logic probe inputs.  
(Fig.7)  
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