SI7021-A20 Datasheet, PDF (33/36 Pages) Silicon Laboratories – IC HUMIDITY AND TEMPERATURE SENSOR

11. Top Marking
11.1. Si7021 Top Marking
Si7021-A20
11.2. Top Marking Explanation
Mark Method:
Font Size
Pin 1 Indicator:
Line 1 Marking:
Laser
0.30 mm
Circle = 0.30 mm Diameter
Upper-Left Corner
TTTT = Mfg Code
Rev. 1.1
33