SIO10N268-NU Standard Microsystems (SMSC), SIO10N268-NU Datasheet - Page 5

• Manufacturer Part Number: SIO10N268-NU
• Manufacturer: Standard Microsystems (SMSC)

Specifications of SIO10N268-NU

• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Advanced Notebook I/O for ISA or LPC Designs with X-Bus Interface for I/O, Memory, and
FWH Emulation and Four Serial Ports
Package Outline
SMSC SIO10N268
ccc
A1
A2
D1
E1
R1
R2
L1
W
D
H
A
E
L
e
q
Notes:
1
2
3
4
5
15.80
13.80
15.80
13.80
Controlling Unit: millimeter.
Tolerance on the true position of the leads is ± 0.035 mm maximum.
Package body dimensions D1 and E1 do not include the mold protrusion. Maximum mold protrusion
Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane.
Details of pin 1 identifier are optional but must be located within the zone indicated.
is 0.25 mm.
0.05
0.95
0.09
0.45
0.13
0.08
0.08
MIN
0
~
~
~
Figure 2 128 Pin VTQN Package Outline, 14x14x1.0 Body, 2 MM Footprint
o
0.40 Basic
NOMINAL
0.60
1.00
0.18
~
~
~
~
~
~
~
~
~
~
~
~
Table 1 128 Pin VTQN Package Parameters
PRODUCT PREVIEW
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
7
~
~
o
5
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 0.5 (06-12-08)