SN74LVT244B: SN74LVT244B Thermal Characteristics

Harrison Citrin

Part Number: SN74LVT244B

Can you please provide the junction to case thermal resistance, the maximum junction temperature, and the operating junction temperature range for part number sn74lvt244bpw?

over 1 year ago

0 Albert Xu1 over 1 year ago

TI__Mastermind 29745 points

Hi Harrison,

I will have to submit a request for this. The timeline will be 2 weeks for this to come back.

0 Albert Xu1 over 1 year ago in reply to Albert Xu1

TI__Mastermind 29745 points

Hi Harrison,

Here are the thermals:

Result- Theta JA-High K (standard datasheet value)	100.5
Result-Theta JC, top (standard datasheet value)	35.1
Result-Theta JB (standard datasheet value)	51.5
Result- Psi JT (standard datasheet value)	2.2
Result- Psi JB (standard datasheet value)	50.9
Result-Theta JC, bottom (standard datasheet value)	n/a

0 Harrison Citrin over 1 year ago in reply to Albert Xu1

Prodigy 80 points

Thank you for this information. Could you also provide the absolute maximum junction temperature and operating junction temperature range?

0 Albert Xu1 over 1 year ago in reply to Harrison Citrin

TI__Mastermind 29745 points

Hi Harrison,

Please see this FAQ for junction temp:

[FAQ] What is the maximum junction temperature (TJMAX) for a device?

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SN74LVT244B: SN74LVT244B Thermal Characteristics