NOTES: (continued)

3. Final dimensions may vary due to manufacturing tolerance considerations and also routing constraints. Refer to Texas Instruments

Literature number SNVA009 (www.ti.com/lit/snva009).

EXAMPLE BOARD LAYOUT

4224888/B 08/2019

www.ti.com

NFBGA - 0.8 mm max height

NME0020A

PLASTIC BALL GRID ARRAY

SYMM

SYMM

LAND PATTERN EXAMPLE

SCALE: 20X

(0.5) TYP

(0.5) TYP

20X (Ø0.25)

SOLDER MASK DETAILS

NOT TO SCALE

0.05 MAX

ALL AROUND

0.05 MIN

ALL AROUND

EXPOSED

METAL

SOLDER MASK

OPENING

NON- SOLDER MASK

DEFINED

(PREFERRED)

SOLDER MASK

DEFINED

(Ø 0.25)

METAL

EXPOSED

METAL

METAL UNDER

SOLDER MASK

(Ø 0.25)

SOLDER MASK

OPENING

A

B

C

D

1

2

3

4

5