VFQFPN20 mechanical data and package dimensions

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VFQFPN20 mechanical data and package dimensions

packages. These packages have a lead-free second level interconnect. The category of

second Level Interconnect is marked on the package and on the inner box label, in

compliance with JEDEC Standard JESD97. The maximum ratings related to soldering

conditions are also marked on the inner box label. ECOPACK is an ST trademark.

Figure 17.

VFQFPN20 mechanical data and package dimensions

PACKAGE AND

PACKING INFORMATION

VFQFPN20 (4x4x1.00mm)

Weight: not available

DIMENSIONS

REF.

mm

mils

MIN.

TYP. MAX. MIN.

TYP.

MAX.

A

0.80

0.90

1.00

31.496 35.433 39.370

A1

0.02

0.05

A2

0.65

A3

0.25

b

0.18

0.23

0.30

D

4.00

D2

2.70

2.80

2.90

E

E2

e0.50

L

0.3

0.4

0.5

1.00

4.15

3.85

4.00

4.15

3.85

2.70

2.80

2.90

0.45

0.55

ddd

0.08

Very Fine Quad Flat

Package No lead

0.787

1.969

25.591 39.370

9.843

7.087

9.055

11.811

151.57 157.48 163.39

106.30 110.24 114.17

151.57 157.48 163.39

106.30 110.24 114.17

17.717 19.685 21.654

11.811 15.748 19.685

3.150