SN74AHCT14: temperature specification inconsistency in datasheet

Josef Warta

Part Number: SN74AHCT14

Hello Team, please could you explain following inconsistency:

There are two different operating temperatures mentioned for the SN74AHT series non automotive components (SN74AHCT14PW / SN74AHCT14PWR / SN74AHCT14PWG4) in Datasheet. In recommended operating conditions, Operating free-air temperature is provided as −40 to 125 °C, but in PACKAGING INFORMATION, Op Temp (°C) is mentioned as -40 to 85 °C (refer below images). Please clarify which one needs to be taken for design consideration. Looking for your quick response.

Many Thanks

Josef

over 2 years ago

0 Owen Westfall over 2 years ago

TI__Genius 10131 points

Hi Josef,

Looking at similar devices I would go with the spec that is on the datasheet. Thanks for pointing out the error on the website we will work on getting it fixed.

Regads,

Owen

0 Ravichandran Kanniah over 2 years ago

Prodigy 10 points

Hello Owen,

Both the pictures are taken from datasheet, the first one taken from page-4 and the other one taken from Addendum page-1. Please confirm which one is correct.

Regards,

Ravichandran

0 Owen Westfall over 2 years ago in reply to Ravichandran Kanniah

TI__Genius 10131 points

Hi Ravichandran

The second picture is automatically generated from Ti.com and inserted into the data sheet I would trust the top picture.

Regards,

Owen

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SN74AHCT14: temperature specification inconsistency in datasheet