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| DS1307Z资料 | |
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DS1307Z PDF Download |
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File Size : 116 KB
Manufacturer:DALLAS Description:A fixed 1.4MHz operating frequency ensures operation outside the DSL frequency band, provides fast transient response, and allows the use of small external compo- nents. Only 4.7µF input and output ceramic capacitors are needed for 1A applications. Forced PWM operation ensures a constant switching frequency over all load conditions. Output voltage accuracy is 1% over load, line, and temperature operating ranges. The MAX1973 features voltage margining; the MAX1974 provides a POK out- put to indicate when the output has reached 90% of its nominal regulation voltage. Both devices are available in small 10-pin µMAX packages. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：DS1307Z 厂 家：DALLAS 封 装：07+ 批 号：2500 数 量： 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：关女士 |
| 电 话：86-75584720945 |
| 手 机： |
| QQ：371911117 |
| MSN：gjk8477@hotmail.com,jessica848377@yahoo.com.cn |
| 传 真：86-755 25621209 |
| EMail：kingrand_tek@163.com |
| 公司地址： Huaqiang Electronic World, Futian District, Shenzhen, China |
建议使用分辨率:1024*768