LPC47B272 Datasheet, PDF (193/195 Pages) SMSC Corporation – 100 Pin Enhanced Super I/O Controller with LPC Interface

PACKAGE OUTLINE
FIGURE 38 - 100 PIN QFP PACKAGE OUTLINE
Min
Nominal
Max
A
~
~
3.4
A1
0.05
~
0.5
A2
2.55
~
3.05
D
23.65
~
24.15
D1
19.90
~
20.10
E
17.65
~
18.15
E1
13.90
~
14.10
H
0.11
~
0.23
L
0.73
0.88
1.03
L1
~
1.95
~
e
0.65 Basic
θ
0^o
~
7^o
W
0.20
~
0.40
R1
0.10
~
0.25
R2
0.15
~
0.40
ccc
~
~
0.10
Remarks
Overall Package Height
Standoff
Body Thickness
X Span
X body Size
Y Span
Y body Size
Lead Frame Thickness
Lead Foot Length
Lead Length
Lead Pitch
Lead Foot Angle
Lead Width
Lead Shoulder Radius
Lead Foot Radius
Coplanarity
Notes:
1 _{Controlling Unit: millimeter.}
2 _{Tolerance on the true position of the leads is ± 0.065 mm maximum}
3 _{Package body dimensions D1 and E1 do not include the mold protrusion.}
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.}
SMSC LPC47B27x
- 193 -
DATASHEET
Rev. 04-17-07