What is Thermal Resistance junction to ambient Θ JA (ºC /W) for PC16550D UART

Aparna Guvvala1

Hi,

I'm using PC16550D UART in a processor card development. Please provide me thermal resistance ( junction to ambient) parameter Θ JA (ºC /W) for PC16550D at the earliest.

over 13 years ago

0 John Goldie over 13 years ago

TI__Expert 5175 points

Hi -

I dont see this data listed in the datasheet. This is an older device. Which package are you using (MDIP or PLCC)? I will enquire with product group on this.

John

0 John Goldie over 13 years ago in reply to John Goldie

TI__Expert 5175 points

Greeetings -

I received TYP numbers to share with you on both packages and Theta JA and JC

PC16550DV JA = 50.4, JC = 11 C/W

PC16550DN JA = 36.8, JC = 16.3 C/W

John

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What is Thermal Resistance junction to ambient Θ JA (ºC /W) for PC16550D UART