Cypress FRAM ESD閂鎖說明

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Mitchell_shen
Level 4
Level 4
Distributor - Zenitron(GC)
100 sign-ins 5 solutions authored First solution authored

我們使用FM24CL64B-GTR产品应用。

因为之前是有看到富士通的FRAMdatasheet中是有关于ESD和闩锁方面的说明的,因此想了解下CYPRESSFRAM是否也有这方面的说明,只是未在datasheet中展示,另外FRAM芯片设计中是否又对闩锁问题在半导体层面做加强处理或工艺加强?

如果FRAM因為ESD發生閂鎖,那對存儲在裡面的資料會有什麼影響?

閂鎖後輕的結果或者嚴重的後果會是什麼?

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1 解答
PradiptaB_11
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 250 replies posted

Hi Mitchell,

The datasheet for FM24CL64B lists the ESD voltage and latch up current in the datasheet under the maximum ratings section. You can refer to the section for more details. Also you can refer to the below thread to refer to the SEL reliability report for all our FRAM parts.

FRAM CY15B102Q - Technology Size and SER

Regards,

Pradipta

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