7

Package marking information

The two figures below illustrate the typical markings of the TSSOP28 and the VQFN32 device packages,

respectively.

A

B

C

D

F

E

H

J

G

a

A: Marking area

B: Assembly plant

C: BE sequence

D: Diffusion plant

E: Assembly year

F: Assembly week

G: ECOPACK level

H: ST logo

J: Marking area - 2 digits

a: Dot

A

B

C

D

E

F

G

I

J

H

K

A: Marking area

B: Assembly plant

C: BE sequence

D: Diffusion plant

E: Country of origin

F: Assembly year

G: Assembly week

H: ECOPACK

I: ST logo

J: Marking area - 2 digits

K: Dot

For both packages, the 6-digit ‘A’ marking area is equal to "PXYZZZ", with:

•

Y = Hardware revision

•

ZZZ = Product identifier

ST33TPHF2ESPI

Package marking information

DB2716 - Rev 4

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