Datasheet

2-Port USB 2.0 Hi-Speed Hub Controller
Datasheet
Revision 1.3 (12-27-11) 22 SMSC USB2412
DATASHEET
Chapter 6 Package Outline
Figure 6.1 USB2412 28-Pin QFN Package Outline (5x5 mm Body, 0.5 Pitch, 3.1 ePad)
Notes:
1. All dimensions are in millimeters.
2. Position tolerance of each terminal and exposed pad is ±0.05 mm at maximum material condition. Instances of dimension “b”
apply to plated terminals and is measured between 0.15 and 0.33 mm from the terminal tip.
3. Details of terminal #1 identifier are optional. However, they must be located within the area indicated.
4. Coplanarity zone applies to exposed pad and terminals.
Table 6.1 Package Parameters
MIN NOMINAL MAX NOTE REMARKS
A 0.80 0.85 1.00 - Overall Package Height
A1 0 0.02 0.05 - Standoff
A2 0.60 - 0.80 - Mold Cap Thickness
D/E 4.90 5.00 5.10 - X/Y Overall Body Size
D1/E1 4.55 4.75 4.95 - X/Y Mold Cap Size
D2/E2 3.00 3.10 3.20 - X/Y Exposed Pad Size
L 0.30 0.40 0.50 - Terminal Length
b 0.18 0.25 0.30 2 Terminal Width
K 0.45 0.55 - - Terminal to ePad Clearance
e 0.50 BSC - Terminal Pitch