USB3500 SMSC Corporation, USB3500 Datasheet - Page 46

• Manufacturer Part Number: USB3500
• Description: Hi-Speed USB Host
• Manufacturer: SMSC Corporation

Chapter 8 Package Outline
Revision 1.0 (04-04-05)
D2
A1
A2
A3
E1
E2
D1
A
D
E
L
e
b
Figure 8.1 USB3500-ABZJ 56 Pin QFN Package Outline, 8 x 8 x 0.9 mm Body (Lead Free)
The USB3500 is offered in a compact 56 lead QFN package.
Notes:
1. Controlling Unit: millimeter.
2. Dimension b applies to plated terminals and is measured between 0.15mm and 0.30mm from the
3. Details of terminal #1 identifier are optional but must be located within the zone indicated.
terminal tip. Tolerance on the true position of the leads is ± 0.05 mm at maximum material
conditions (MMC).
0.70
0.60
7.85
7.55
2.25
7.85
7.55
2.25
0.30
0.18
MIN
0
Table 8.1 56 Terminal QFN Package Parameters
NOMINAL
0.50 Basic
0.20 REF
0.02
8.00
8.00
4.5
4.5
~
~
~
~
~
~
DATASHEET
MAX
1.00
0.05
0.90
8.15
7.95
6.80
8.15
7.95
6.80
0.55
0.30
46
Hi-Speed USB Host, Device or OTG PHY With UTMI+ Interface
Copper Lead-frame Substrate
Overall Package Height
X exposed Pad Size
Y exposed Pad Size
X Mold Cap Size
Y Mold Cap Size
Terminal Length
Mold Thickness
Terminal Width
X Overall Size
Y Overall Size
Terminal Pitch
REMARKS
Standoff
SMSC USB3500
Datasheet