亲爱的德里克,
如数据表中所述,1,000,000个周期的“最大写周期耐久性”表示一个存储单元的最大写周期值(写入不保证高于此阈值)。
1个写周期意味着同时写入1个字节,2个字节,3个字节或4个字节(1页)。
如果单元的写周期总数低于最大写循环值,则可以在没有任何约束的情况下写入数据。否则,应使用特定的写入程序(数据重新分配策略)。
请注意,对于25摄氏度的工作温度,给出1,000,000个循环值。温度上升时,循环耐久性会下降。例如,最大循环耐久性在85℃时减少到150k写入。
最好的祝福。
以上来自于谷歌翻译
以下为原文
Dear Derick,
The 'maximum write cycle endurance' of 1,000,000 cycles, as written in the datasheet, means the maximum write cycling values for one memory cell (write is not guaranteed above this threshold).
1 write cycle means the writing of 1 Byte, 2 Bytes, 3 Bytes or 4 Bytes (1 page) simultaneous.
If the total number of write cycles for a cell is below the max write cycling values, data can be written without any constraint. Otherwise, specific writing procedure should be used (data reallocation strategy).
Please be aware that the 1,000,000 cycles value is given for an operating temperature of 25 degrees Celsius. Cycling endurance is decreasing when temperature is rising. For instance, max cycling endurance is reduced to 150k writes at 85C.
Best regards.
亲爱的德里克,
如数据表中所述,1,000,000个周期的“最大写周期耐久性”表示一个存储单元的最大写周期值(写入不保证高于此阈值)。
1个写周期意味着同时写入1个字节,2个字节,3个字节或4个字节(1页)。
如果单元的写周期总数低于最大写循环值,则可以在没有任何约束的情况下写入数据。否则,应使用特定的写入程序(数据重新分配策略)。
请注意,对于25摄氏度的工作温度,给出1,000,000个循环值。温度上升时,循环耐久性会下降。例如,最大循环耐久性在85℃时减少到150k写入。
最好的祝福。
以上来自于谷歌翻译
以下为原文
Dear Derick,
The 'maximum write cycle endurance' of 1,000,000 cycles, as written in the datasheet, means the maximum write cycling values for one memory cell (write is not guaranteed above this threshold).
1 write cycle means the writing of 1 Byte, 2 Bytes, 3 Bytes or 4 Bytes (1 page) simultaneous.
If the total number of write cycles for a cell is below the max write cycling values, data can be written without any constraint. Otherwise, specific writing procedure should be used (data reallocation strategy).
Please be aware that the 1,000,000 cycles value is given for an operating temperature of 25 degrees Celsius. Cycling endurance is decreasing when temperature is rising. For instance, max cycling endurance is reduced to 150k writes at 85C.
Best regards.
举报