Package dimensions, Cs5451a, 28l ssop package drawing – Cirrus Logic CS5451A User Manual
Page 12
CS5451A
12
DS635F4
5. PACKAGE DIMENSIONS
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
0.069
0.074
1.62
1.75
1.88
b
0.009
--
0.015
0.22
--
0.38
2,3
D
0.390
0.4015
0.413
9.90
10.20
10.50
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
0.0354
0.041
0.63
0.90
1.03
0°
4°
8°
0°
4°
8°
JEDEC #: MO-150
28L SSOP PACKAGE DRAWING
E
N
1 2 3
e
b
2
A1
A2
A
D
SEATING
PLANE
E1
1
L
SIDE VIEW
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