2-Port SS/HS USB Hub Controller

Datasheet

SMSC USB5532B

35

Revision 1.2 (05-31-13)

DATASHEET

Chapter 8 Package Drawing

Figure 8.1 USB5532B 64 Pin QFN Package

Notes:

1. All dimensions are in millimeters unless otherwise noted.

2. Dimension “b” applies to plated terminals and is measured between 0.15 and 0.30 mm from the terminal tip.

3. The pin 1 identifier may vary, but is always located within the zone indicated.

Table 8.1 USB5532B 64-Pin QFN Dimensions

MIN

NOMINAL

MAX

REMARKS

A

0.80

0.85

1.00

Overall Package Height

A1

0

0.02

0.05

Standoff

A2

-

0.65

0.80

Mold Cap Thickness

D/E

8.90

9.00

9.10

X/Y Body Size

D1/E1

8.65

8.75

8.85

X/Y Mold Cap Size

D2/E2

5.90

6.00

6.10

X/Y Exposed Pad Size

L

0.30

0.40

0.50

Terminal Length

b

0.18

0.25

0.30

Terminal Width

K

0.90

-

-

Center Pad to Pin Clearance

e

0.50 BSC

Terminal Pitch