lpc47s457-ns Standard Microsystems Corp., lpc47s457-ns Datasheet - Page 256

• Manufacturer Part Number: lpc47s457-ns
• Description: Advanced I/o With X-bus Interface
• Manufacturer: Standard Microsystems Corp.

12 SMSC 128 PIN QFP PACKAGE OUTLINE, 3.9 MM FOOTPRINT.
SMSC LPC47S45x
ccc
A1
A2
E1
L1
R1
R2
Notes:
1
2
3
4
D1
W
A
D
E
H
L
e
θ
Controlling Unit: millimeter.
Tolerance on the position of the leads is ± 0.04 mm maximum.
Package body dimensions D1 and E1 do not include the mold protrusion.
Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane.
Maximum mold protrusion is 0.25 mm.
5
Details of pin 1 identifier are optional but must be located within the zone indicated.
23.70
19.90
17.70
13.90
0.05
2.55
0.09
0.73
0.10
0.13
0.13
MIN
0
~
~
~
o
0.50 Basic
NOMINAL
0.88
1.95
~
~
~
~
~
~
~
~
~
~
~
~
~
DATASHEET
24.10
20.10
18.10
14.10
MAX
3.05
0.20
1.03
0.30
0.30
0.08
3.4
0.5
7
~
~
o
Page 256 of 259
Overall Package Height
Lead Frame Thickness
Lead Shoulder Radius
Lead Foot Length
Lead Foot Radius
Lead Foot Angle
Body Thickness
Lead Length
X body Size
Y body Size
REMARKS
Lead Width
Coplanarity
Lead Pitch
Standoff
X Span
Y Span
Rev. 08-10-09