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74HC4059D,118 参数 Datasheet PDF下载

74HC4059D,118图片预览
型号: 74HC4059D,118
PDF下载: 下载PDF文件 查看货源
内容描述: [74HC(T)4059 - Programmable divide-by-n counter SOP 24-Pin]
分类和应用: 输入元件光电二极管逻辑集成电路触发器
文件页数/大小: 20 页 / 132 K
品牌: NXP [ NXP ]
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Philips Semiconductors  
Product specification  
Programmable divide-by-n counter  
74HC/HCT4059  
Fig.12 Dividing-by any number from 99 003 to 114 999 (in this example n = 114 616).  
Fig.13 Division by 47 690 in divide-by-2 mode.  
1
(1)  
RC -------------------------------------  
0.2 × fCP (Hz)  
(2) It is assumed that the fCP starts directly after the power-on. Any  
additional delay in starting fCP must be added to the RC time.  
Fig.14 External circuit for master preset at start-up.  
1998 Jul 08  
15  
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