BMP581 datasheet(70/75 Pages) BOSCH

70 / 75 page

Bosch Sensortec | BST-BMP581-DS004-11

70 | 75

Document number: BST-BMP581-DS004-11

as well as in the event of applications for industrial property rights

8.3Device Marking

The BMP581 device lid shows the following laser-marking:

8.3.1 Mass Production Devices

Table 29: Package markings

Marking

Name

Symbol

Description

Product number

1 digit (alphanumeric), fixed; for identification

of device type (“C” = BMP581)

Date Code

n/a

no date code

Supply Chain ID

C or P

1 digit (alphanumeric), fixed; For identification

of supplier and location

Lot Counter (Trace Code)

XXX

3 digits (alphanumeric 0–Z), variable, no reset;

36³ = 46656 sublots/supplier/device type

8.3.2 Engineering Samples

Table 30: Marking of engineering samples

Position

Name

Symbol

Remark

Upper Line

Eng. Sample ID

CE or

Packaging house ID

Lower Line left

Major revision

F, A, or

single alphanumeric digit

Lower Line middle

Minor revision

0,1,2...

single numeric digit

Lower Line right

Sublot ID

A,B,C,...

single alphanumeric digit

Corner of pin 1

Pin 1

Orientation

Marker

Solid circle with diameter of 200 μm

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