CS4329 Datasheet, PDF (19/36 Pages) Cirrus Logic – 20-Bit, Stereo D/A Converter for Digital Audio

PACKAGE DIMENSIONS
CS4329
N
1 23
TOP VIEW
20L SSOP PACKAGE DRAWING
D
E
A2
A
e
b²
A1
L
SIDE VIEW
SEATING
PLANE
E1¹
END VIEW
INCHES
MILLIMETERS
NOTE
DIM
MIN
MAX
MIN
MAX
A
--
0.084
--
2.13
A1
0.002
0.010
0.05
0.25
A2
0.064
0.074
1.62
1.88
b
0.009
0.015
0.22
0.38
2,3
D
0.272
0.295
6.90
7.50
1
E
0.291
0.323
7.40
8.20
E1
0.197
0.220
5.00
5.60
1
e
0.022
0.030
0.55
0.75
L
0.025
0.041
0.63
1.03
∝
0°
8°
0°
8°
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.
DS153F1
19