Alcor AU9510 - Page 30

MECHANICAL INFORMATION 26
REV. DESCRIPTION BY DATE
ORIG.
1. REGENERATED FROM PO-P402 VERSION"A"
JIMMY 97.04.21
2. ADD GAUGE PLANE
c
ADD CROSS SECTIONA-A" DRAWING STEVEN 97.07.31
d
MODIFY 0.020 TO 0.002 IRIS 97.08.21
e
ADD E-PIN
IRIS 98.06.10
CHANGE PIN "I" DOT DIMENSION
COMMON DIMENSION COMMON DIMENSION
MILLIMETERS INCH
SYMBOL
MIN. NOM. MAX. MIN. NOM. MAX.
A 2.00 0.079
A1 0.05 0.002
A2 1.65 1.75 1.85 0.065 0.069 0.073
b 0.22 0.38 0.009 0.015
b1 0.22 0.30 0.33 0.009 0.012 0.013
c 0.09 0.25 0.004 0.010
c1 0.09 0.15 0.21 0.004 0.006 0.008
E 7.40 7.80 8.20 0.291 0.307 0.323
E1 5.00 5.30 5.60 0.197 0.209 0.220
e 0.65 BSC 0.0256 BSC
L 0.55 0.75 0.95 0.021 0.030 0.037
L1 0.25 REF. 0.050 REF.
R1 0.09 0.004
θ
0
0
4
0
8
0
0
0
4
0
8
0
N
14 16 18 20 24 28
0 ± 0.30
6.20 6.20 7.20 7.20 8.20 10.20
MO-150 MO-150 MO-150 MO-150 MO-150 MO-150
JEDEC NO.
AB AC AD AE AG AH
UNLESS DECMAL ANGULAR
X
XX .10
SPECIFIED XXX .05
DRAWN IRIS 98.06.10
A3
CHECKED
SSOP 14/16/20/21/28L ( 209 MIL )
APPROVED
TITLE
PACKAGE OUTLINE
ORENT SEMCONOUCTOR ELECTRONICS
SCALE : 10:1
SHEET:1 OF1
PD-P503C
DWG. NO. :
FILE: PD-P503C
OTHERWISE
UNIT MM
3
0