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| GRM219F11E224ZA01D资料 | |
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GRM219F11E224ZA01D PDF Download |
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File Size : 116 KB
Manufacturer:MURATA Description:The DS1642 has a lithium power source that is designed to provide energy for clock activity, and clock and RAM data retention when the VCC supply is not present. The capability of this internal power supply is sufficient to power the DS1642 continuously for the life of the equipment in which it is installed. For specification purposes, the life expectancy is 10 years at 25 with the internal clock oscillator running inC the absence of VCC power. Each DS1642 is shipped from Dallas Semiconductor with its lithium energy source disconnected, guaranteeing full energy capacity. When VCC is first applied at a level greater than VPF, the lithium energy source is enabled for battery backup operation. Actual life expectancy of the DS1642 will be much longer than 10 years since no lithium battery energy is consumed when VCC is present. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：GRM219F11E224ZA01D 厂 家：MURATA 封 装：06+ 批 号：SMD 数 量：320000 说 明：【自己库存】 |
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运 费： 所在地： 新旧程度： |
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| 联系人：陈生 |
| 电 话：0755-82565235.0755-88391555.0755-82807567 |
| 手 机：13798377798 |
| QQ：819175396,302677436,343000888 |
| MSN：mwdsmd@hotmail.com,xiaowei700@hotmail.com |
| 传 真：0755-83177555 |
| EMail：mwdsmd@126.com |
| 公司地址： 深圳市福田区振中路鼎诚国际1018室 |
