Replacing IDT Dual Port RAM 7025PF

[ShFu_1540346]

Dear all,

The customer is now using IDT's 7025PF and we are trying to replace it with Cypress DPRAM.

The customer's board now works on 5.0V, but they are changing it to 3.0V.

Based on the requirements below,  is it correct to suggest CY7C025AV-25AXI?

IDT

part number=7025PF

voltage=3.0V

8K*16

Industrial grade

TQFP 100

Pin compatible and timing compatible with 7025PF

Thank you，

Shun Furusawa

[Anonymous · Accepted solution]

Hello Furusawa San,

The speed of Cypress device is 25ns, I hope the speed of IDT is also 25ns. Both are pin compatible.

Yes CY7C025AV-25AXI looks the closest replacement for IDT part.

Thanks,

Krishna.

[ShFu_1540346]

Hi Krishna-san,

Thank you for your comment.

I will check about the speed.

Thank you，

Shun Furusawa