CS4222_02 Datasheet, PDF (29/29 Pages) Cirrus Logic – 20-Bit Stereo Audio Codec with Volume Control

CS4222
7. PACKAGE DIMENSIONS
28L SSOP PACKAGE DRAWING
N
D
E1¹
E
1 23
TOP VIEW
A2
A
e
b²
SIDE VIEW
∝
A1
L
SEATING
PLANE
END VIEW
INCHES
MILLIMETERS
NOTE
DIM
MIN
MAX
A
--
0.084
A1
0.002
0.010
A2
0.064
0.074
b
0.009
0.015
D
0.390
0.413
E
0.291
0.323
E1
0.197
0.220
e
0.024
0.027
L
0.025
0.040
∝
0°
8°
MIN
--
0.05
1.62
0.22
9.90
7.40
5.00
0.61
0.63
0°
MAX
2.13
0.25
1.88
0.38
10.50
8.20
5.60
0.69
1.03
8°
15,16
14
14
Notes: 14. “D” and “E1” are reference datums and do not include 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.
15. 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.
16. These dimensions apply to the flat section of the lead between 0.10 and 0.25 mm from lead tips.
DS236F1
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