USB2250 SMSC Corporation, USB2250 Datasheet - Page 35

• Manufacturer Part Number: USB2250
• Description: Ultra Fast USB 2.0 Multi-Format Flash Media Controller
• Manufacturer: SMSC Corporation

Chapter 9 Package Outline
3
A2
E1
5
e
c
D 1/4
Figure 9.1 USB2250/51/59 128-Pin VTQFP, 14x14x1.0mm Body, 2.0mm Pitch
SEE DETAIL "A"
TOP VIEW
SIDE VIEW
E1/4
3-D VIEW
D1
D
3
ccc C
b
A1
2
E
A
SEAT ING PLANE
C
DETAIL "A"
L
GAUGE PLANE
L1
4
R1
R2
NO T ES :
1. AL L D IM EN SION S AR E IN MIL LIME TE R.
2 . TR U E POSITION S PR EAD TOLE RA NC E OF EAC H L EA D IS ± 0 .0 3 5m m MAXIMU M.
3 . D IMEN SION S "D 1" A ND " E1 " DO N OT IN CL U DE M OLD PR OTRU SION S. M AX IMU M A LLOWED
4 . D IME NSION "L" IS M EAS UR ED AT TH E GA UGE P LA NE , 0 .25 mm A BOVE TH E SEA TIN G P LAN E.
5 . D ETA IL S ON P IN 1 ID ENTIFIER ARE OPTIONA L BU T MU ST BE LOCA TED WITH IN TH E ZONE
MATER IAL
FINISH
DECIMAL
X.X
X.XX
X.XXX
P ROTR U SIO N IS 0 .2 5 mm PER SIDE .
IN D IC ATE D.
DIM EN SION S AR E IN MILLIMETERS
UN LESS O T H ER WISE SPEC IFIED
INTER PRET D IM AND T O L PER
PR IN T W ITH "SC ALE TO FIT"
DO N OT SC ALE DR AWIN G
AN D TOLERANC ES ARE:
0.25
±0.1
±0.05
±0.025
ASME Y14 .5 M - 1994
0°-7°
-
-
AN GULAR
±1°
D RAW N
C HECKED
APPRO VED
TH I R D ANG LE PROJ EC T I O N
S. K. ILI EV
S. K. ILI EV
S. K. ILI EV
NAME
12/17/04
12/17/04
12/17/04
REVISION
D ATE
-
TITLE
DWG N UMBER
SC AL E
128 VTQFP-14x14x1.0mm BODY-0.4mm PITCH
SEE SPEC F R ON T PAGE FOR REVI SION HISTOR Y
80 ARKAY D RIVE
H AU PPAUGE, N Y 11788
U SA
1:1
MO-128-VTQFP-14x14x1.0
STD C OMPLIAN C E
DESCRIPTION
R EVISION HISTORY
PACKAGE OUTLINE
JE DEC: MS -026 (D)
DATE
-
SH EET
REL EASED BY
1 OF 1
R EV
-
C