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| PS7112-1A资料 | |
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PS7112-1A PDF Download |
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File Size : 116 KB
Manufacturer:NEC Description:The device is erased by executing the erase command sequence; the device internally controls the erase opera- tions. There are two 8K byte parameter block sections and two main memory blocks. The device has the capability to protect the data in the boot block; this feature is enabled by a command sequence. The 16K byte boot block section includes a reprogramming lock out feature to provide data integrity. The boot sector is designed to contain user secure code, and when the fea- ture is enabled, the boot sector is protected from being reprogrammed. In the AT49BV/LV001N(T), once the boot block program- ming lockout feature is enabled, the contents of the boot block are permanent and cannot be changed. In the AT49BV/LV001(T), once the boot block programming lock- out feature is enabled, the contents of the boot block can- not be changed with input voltage levels of 5.5 volts or less. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：PS7112-1A 厂 家：NEC 封 装：DIP/SOP 批 号：07+ 数 量：2000 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：林小姐 |
| 电 话：086-755-23815997 |
| 手 机：13632589437 |
| QQ：1097182423,2851921558 |
| MSN： |
| 传 真：0755-23815984 |
| EMail：joylin@hongbotong.com |
| 公司地址： 深圳市福田区深南中路3006号佳和大厦B座2007室 |
