Package dimension drawings, 20l ssop package drawing – Cirrus Logic CS5528 User Manual
Page 54
CS5521/22/23/24/28
54
DS317F8
6. PACKAGE DIMENSION DRAWINGS
Notes: 1. “D” and “E1” are reference datums and do not included mold flash or protrusions, but do include mold
mismatch and are measured at the parting line, mold flash or protrusions shall not exceed 0.20 mm per
side.
2. Dimension “b” does not include dambar protrusion/intrusion. Allowable dambar protrusion shall be
0.13 mm total in excess of “b” dimension at maximum material condition. Dambar intrusion shall not
reduce dimension “b” by more than 0.07 mm at least material condition.
3. These dimensions apply to the flat section of the lead between 0.10 and 0.25 mm from lead tips.
INCHES
MILLIMETERS
NOTE
DIM
MIN
NOM
MAX
MIN
NOM
MAX
A
--
--
0.084
--
--
2.13
A1
0.002
0.006
0.010
0.05
0.13
0.25
A2
0.064
0.068
0.074
1.62
1.73
1.88
b
0.009
--
0.015
0.22
--
0.38
2,3
D
0.272
0.2834
0.295
6.90
7.20
7.50
1
E
0.291
0.307
0.323
7.40
7.80
8.20
E1
0.197
0.209
0.220
5.00
5.30
5.60
1
e
0.022
0.026
0.030
0.55
0.65
0.75
L
0.025
0.03
0.041
0.63
0.75
1.03
∝
0°
4°
8°
0°
4°
8°
JEDEC #: MO-150
Controling Dimension is Millimeters.
20L SSOP PACKAGE DRAWING
E
N
1 2 3
e
b
2
A1
A2
A
D
SEATING
PLANE
E1
1
L
SIDE VIEW
END VIEW
TOP VIEW
∝