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Hi,
Thermal resistance and Ambient temperature are find in product datasheet but I could not find the Tj (abs max ratings) .
About AEC-Q100 gd.1 certified device, is the absolute maximum ratings 150 degC?
And i just want to make sure the thermal calculation.
Can I use "002-01006_AN201006_Thermal_Considerations_and_Parameters.pdf" to these devices?
Best regards,
Shohei
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Hi Shohei,
Yes, you can use our application note AN201006 (http://www.cypress.com/file/210756/download ) to calculate junction temperature of our flash devices. Please see the corresponding thermal parameters below.
S25FL064LABMFM00 (SOIC 16)
Theta JA: 46 °C/W
Psi JT: 0.3 °C/W
S25FL128SAGMFMG00 (SOIC 16)
Theta JA: 38°C/W
Psi JT: 7.8°C/W
Thanks and Regards,
Sudheesh
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Hi Shohei,
Yes, you can use our application note AN201006 (http://www.cypress.com/file/210756/download ) to calculate junction temperature of our flash devices. Please see the corresponding thermal parameters below.
S25FL064LABMFM00 (SOIC 16)
Theta JA: 46 °C/W
Psi JT: 0.3 °C/W
S25FL128SAGMFMG00 (SOIC 16)
Theta JA: 38°C/W
Psi JT: 7.8°C/W
Thanks and Regards,
Sudheesh
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Hi Shohei,
Please see the absolute maximum junction temperature of our devices below.
S25FL064LABMFM00: 150C
S25FL128SAGMFMG00: 125C
Thanks and Regards,
Sudheesh
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Hi Sudheesh,
Thanks for the reply.
S25FL128SAGMFMG00 is authorized AEC-Q100 grade.1, so user can not use this product in Ta 125degC environment if Tj max is 125degC.
Please confirm this information again.
Best regards,
Shohei / macnica
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Hi Sudheesh,
Do you have any update? I think the absolute max Tj of S25FL128SAGMF"M"G00 is above 125degC because this product authorized by AEC-Q100 Grade 1 (-40°C to +125°C).
Best regards,
Shohei / macnica
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Hi Sudheesh,
Do you have any update? I have plan to create new MyCase related to this discussion if I could not receive suitable answer here, and will escalation.
Best regards,
Shohei / macnica
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Hi Shohei,
Sorry for the delay. The absolute maximum junction temperature for the device S25FL128SAGMFMG00 is 137.2 deg. C.
Thanks and Regards,
Sudheesh