bmp280 datasheet

Bosch
Sensortec | BMP280 Data sheet
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Modifications reserved | Data subject to change without notice
Document number: BST-BMP280-DS001-23 Revision_1.23_11202
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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
XXN
CC

CCC
TL
