Datasheet

BMP280 Digital Pressure Sensor

Page 41

BST-BMP280-DS001-19 | Revision 1.19 | January 2018

Bosch Sensortec

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Note: Specifications within this document are subject to change without notice. Not intended for publication.

7.3 Marking

7.3.1 Mass production devices

Table 30: Marking of mass production samples

Labeling

Name

Symbol

Remark

Lot counter

CCC

3 alphanumeric digits, variable

to generate mass production trace-code

Product number

T

1 alphanumeric digit, fixed

to identify product type, T = “K”

“K” is associated with the product BMP280

Sub-con ID

L

1 alphanumeric digit, variable to

identify subcon (L = “S” for underfill

0273300436)

Orientation

marker



Vent hole

7.3.2 Engineering samples

Table 31: Marking of engineering samples

Labeling

Name

Symbol

Remark

Eng. Sample ID

N

1 alphanumeric digit, fixed to identify

engineering sample, N = “ * ” or “e” or “E”

Sample ID

XX

2 alphanumeric digits, variable

to generate trace-code

Counter ID

CC

2 alphanumeric digits, variable

to generate trace-code

Orientation

marker



Vent hole

CCC

TL



XXN

CC

