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| MC74HC4066ADT资料 | |
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MC74HC4066ADT PDF Download |
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File Size : 116 KB
Manufacturer:ON Description:When the squelch is off, the transmission path is enabled and data is fed into a waveform shaping circuit followed by the transmission output buffer. The waveform shaping function controls the output rise/fall time between 20nsec and 30 nsec, and minimizes the mismatch between the rise/fall time. MC74HC4066ADT provides a current source output that should be connected to the coaxial cable through at least one isolation diode. When data is high, the output current is virtually zero (there is approximately less than 1mA output in this state to maintain the linearity of the output buffer); when data is low, the output current peaks at around 80 mA. This provides an approximate 2V peak to peak swing on a 25 Ohm load. Due to the nature of Manchester code, the average output DC current is half of the peak - 40 mA, i.e. 1V DC average on the cable 25 Ohm load. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：MC74HC4066ADT 厂 家：ON 封 装：TSSOP 批 号：04+ 数 量：1970 说 明： |
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运 费：广东省内10元(平邮),广东省外20元(快递) 所在地：深圳市 新旧程度： |
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| 联系人：黄林锋 |
| 电 话：0755-82579969,83255343 |
| 手 机：13714599954, |
| QQ：172517499,137550090 |
| MSN：zfdz168@hotmail.com |
| 传 真：0755-82738881 |
| EMail：zfdz168@163.com |
| 公司地址： 深圳市福田区华强北路华强广场B座28楼L室 |
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