NS16C2552_17 Datasheet, PDF (51/53 Pages) Texas Instruments – Dual Independent UART

FN0044A
EXAMPLE STENCIL DESIGN
PLCC - 4.57 mm max height
PLASTIC CHIP CARRIER
44X (.093 )
[2.35]
6
7
44X (.030 )
[0.75]
SYMM
SYMM
1 44
40
39
(.64 )
[16.2]
40X (.050 )
[1.27]
17
(R.002 ) TYP
[0.05]
18
(.64 )
[16.2]
29
28
SOLDER PASTE EXAMPLE
BASED ON 0.125 mm THICK STENCIL
SCALE:4X
NOTES: (continued)
4215154/A 04/2017
7. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
8. Board assembly site may have different recommendations for stencil design.
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