CYW20732A0
Table 21 provides dimensions and additional details on the 32-pin 5x5 mm QFN package.
Table 21. 32-pin 5x5 mm QFN Package Dimensions (Footprint: 0.80)
S/N
SYM
Dimension
Comments/Specifications
1
2
A
0.900 ±0.100
Overall Height
General tolerance:
Distance:
Angle:
±0.100
A1
0.020 ±TBD
Standoff
Matte finish on package body surface, except ejection and pin 1
marking.
Ra 0.3 ~ 1.2 μm
3
4
5
6
D
E
L
5.000 ±0.100
5.000 ±0.100
0.400 ±0.075
0.203 Ref.
Package Length
Frame base metal thickness
0.203 base
Package Width
All molded body sharp corner radii; unless otherwise specified.
R0.200 (maximum)
Foot Length
Drawing does not include plastic or metal protrusion of cutting burr.
T
Frame Thickness
Compliant to JEDEC standard: MO-220.
Lead Width
7
8
b
e
0.250 ±0.050
0.500 Base
Lead Pitch
4.0.1 Tape Reel and Packaging Specifications
Table 22. CYW20732 5 × 5 × 1 mm QFN, 32-Pin Tape Reel Specifications
Parameter
Value
Quantity per reel
Reel diameter
Hub diameter
Tape width
2500 pieces
13 inches
7 inches
12 mm
Tape pitch
8 mm
The top left corner of the CYW20732 package is situated near the sprocket holes, as shown in Figure 15.
Figure 15. Pin 1 Orientation
Pin 1: Top left corner of package toward sprocket holes
Document Number: 002-14837 Rev. *L
Page 30 of 35
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