Fully compatible nvSRAM part of STK10C68-5C45M

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ShFu_1540346
Level 4
Level 4
25 replies posted 10 replies posted 10 questions asked

Dear all,

The customer is looking for a fully compatible nvSRAM part of STK10C68-5C45M.

By fully-compatible, I mean pin-to-pin compatible and software compatible.

I do not think there are such replacement part in consumer~auto grade parts.

The customer considers buying military grade part if it is a drop-in-replacement.

Please check, thanks.

Furusawa

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1 Solution
ShivendraSingh
Employee
Employee
25 solutions authored 50 replies posted 10 solutions authored

Hi Furusawa,

Your assessment on the drop-in replacement for STK10C68-5C45M is correct. The STK10C68-5C45M is obsolete and unfortunately we don't have any pin to pin drop-in replacement for the same density, package, and MIL qual option. The closest nvSRAM density option available is 256Kb in SOIC and TSOP packages which are different from 28-CDIP offered in STK10C68-5C45M. You can access the 256Kb datasheet at the following link.   

http://www.cypress.com/file/44406/download

Thanks,

Shivendra

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ShivendraSingh
Employee
Employee
25 solutions authored 50 replies posted 10 solutions authored

Hi Furusawa,

Your assessment on the drop-in replacement for STK10C68-5C45M is correct. The STK10C68-5C45M is obsolete and unfortunately we don't have any pin to pin drop-in replacement for the same density, package, and MIL qual option. The closest nvSRAM density option available is 256Kb in SOIC and TSOP packages which are different from 28-CDIP offered in STK10C68-5C45M. You can access the 256Kb datasheet at the following link.   

http://www.cypress.com/file/44406/download

Thanks,

Shivendra

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