SN74AVC4T245: About TJMAX for SN74AVC4T245

Vera Mao

Expert 5065 points

Part Number: SN74AVC4T245

Hi dear supporting team,

what's the max junction temp for SN74AVC4T245PWR? tks a lot!

over 7 years ago

0 ShreyasRao over 7 years ago

TI__Guru 59750 points

Vera,

The abs max junction temp beyond which can cause reliability issues is 150C.
Usually, the logic devices will not hit the abs max Tj as long as the datasheet recommended specs are adhered to.

0 Vera Mao over 7 years ago in reply to ShreyasRao

TI__Expert 5065 points

Hi Shreyas,

thank you for the reply!

how about the Rjc of this chip? customer want to get this information as well. tks!

0 ShreyasRao over 7 years ago in reply to Vera Mao

TI__Guru 59750 points

Hi Vera,

thermal Results for the SN74AVC4T245PWR

Theta JC top - 46.9 C/W

It is also available in the datasheet thermal information section

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SN74AVC4T245: About TJMAX for SN74AVC4T245