Package information
Figure 55. Marking (top view)
■ Logo: ST
■ Symbol for lead-free: E
■ Part number: B1
■ X digit: Assembly code
■ Date code: YWW
■ The dot marks pin A1
TS4601B
E
B1X
YWW
Figure 56. Flip-chip - 16 bumps
2100µm
500µm
500µm
2100µm
■ Die size: 2.1mm x 2.1mm ± 30µm
■ Die height (including bumps): 600µm
■ Bumps diameter: 315µm ±50µm
■ Bump diameter before reflew: 300µm
±10µm
■ Bump height: 250µm ±40µm
■ Die height: 350µm ±20µm
■ Pitch: 500µm ±50µm
■ Coplanarity: 60µm max
600µm
Figure 57. Device orientation in the tape pocket
1
A
8
1
A
26/28
Die size X + 70µm
4
All dimensions are in mm
User direction of feed