SN74AVC2T45: SN74AVC2T45DCUR The Device marking issue

mick li

Part Number: SN74AVC2T45

dear :

could your help to explain why this device SN74AVC2T45DCUR have two different Device making DT2R & t2dz, and what do these two silk screens means? Thanks

over 7 years ago

0 ShreyasRao over 7 years ago

TI__Guru 63280 points

Hi Mick,

Both the markings are valid symbolization for the device.
Many devices have this methodology wherein they are based on internal flows of the device and where the devices are manufactured (fab, assembly, etc).

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SN74AVC2T45: SN74AVC2T45DCUR The Device marking issue