USB2228-NU-09 Standard Microsystems (SMSC), USB2228-NU-09 Datasheet - Page 24

• Manufacturer Part Number: USB2228-NU-09
• Manufacturer: Standard Microsystems (SMSC)

Specifications of USB2228-NU-09

• Lead Free Status / RoHS Status: Compliant

4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs
Datasheet
Chapter 7 Package Outlines
SMSC USB2227/USB2228
ccc
A1
A2
E1
R1
R2
L1
D1
W
D
H
A
E
L
e
q
Notes:
1. Controlling Unit: millimeter.
2. Tolerance on the true position of the leads is ± 0.035 mm maximum.
3. Maximum mold protrusion is 0.25 mm.
4. Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane.
5. Details of pin 1 identifier are optional but must be located within the zone indicated.
15.80
13.80
15.80
13.80
0.05
0.95
0.09
0.45
0.13
0.08
0.08
MIN
0
~
~
~
Package body dimensions D1 and E1 do not include the mold protrusion.
o
Table 7.1 USB2227/USB2228 128-Pin VTQFP Package Parameters
Figure 7.1 USB2227/USB2228 128-Pin VTQFP Package Outline
0.40 Basic
NOMINAL
0.60
1.00
0.18
~
~
~
~
~
~
~
~
~
~
~
~
16.20
14.20
16.20
14.20
MAX
1.20
0.15
1.05
0.20
0.75
0.23
0.20
0.08
DATASHEET
7
~
~
o
24
Overall Package Height
Lead Frame Thickness
Lead Shoulder Radius
Lead Foot Radius
Lead Foot Length
Lead Foot Angle
Body Thickness
Lead Length
X body Size
Y body Size
REMARKS
Lead Width
Coplanarity
Lead Pitch
Standoff
X Span
Y Span
Revision 1.93 (11-01-07)