Replace ISSI IS62WV5128EBLL-45HLI memory IC

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Augustine_Yeh
Level 4
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Distributor - Zenitron(GC)
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Hi Cypress

We need to replace the ISSI IS62WV5128EBLL-45HLI , Can you get us advice of compatible memory IC in Cypress , Thank !!

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PradiptaB_11
Moderator
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500 replies posted 250 solutions authored 250 replies posted

Hi Augustine,

The CY62148ESL can be used to replace the ISSI IC based on the comparison we did for both the parts. It is also the same package as the ISSI memory one. You can check this datasheet once and let us know for any further queries.

https://www.cypress.com/file/43411/download

Thanks,

Pradipta.

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

Hi Augustine,

The CY62148ESL can be used to replace the ISSI IC based on the comparison we did for both the parts. It is also the same package as the ISSI memory one. You can check this datasheet once and let us know for any further queries.

https://www.cypress.com/file/43411/download

Thanks,

Pradipta.

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Augustine_Yeh
Level 4
Level 4
Distributor - Zenitron(GC)
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Hi Pradipta

CY62148ESL is 4Mbit Static RAM, Can you get us suggesting for 8Mbit Static RAM component in same series

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Hi Augustine,

The CY62157ESL is 8 Mbit part. You can check this part.

https://www.cypress.com/file/43016/download

You can also use our product selector guide to check for the parts fulfilling your requirement on our website.

Thanks,

Pradipta.

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Augustine_Yeh
Level 4
Level 4
Distributor - Zenitron(GC)
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Hi Pradipta

Sorry , The CY62148ESL Higher speed is up to 55 ns , But  IS62WV5128EBLL-45HLI Higher speed is up to 45 ns , Can you get us advice of compatible memory IC (speed up to 45 ns / work in 2.2V~3.6V) , Thank !!

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Hi Augustine,

The STSOP package is not supported in large densities and only available till 4Mbit. Hence we suggested you to use CY62148ESL  as it has the same package. In higher densities the package will be different but you can get 45 ns speed grade devices. So in 4 Mbit and 8 Mbit we do not have any memory with 45 ns speed plus 32 pin STSOP package.

As previously stated i suggest you to use our product selector guide to get a idea about for product portfolio.

Thanks,

Pradipta.

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