CS4327 Datasheet, PDF (19/36 Pages) Cirrus Logic – Low Cost, 20-Bit, Stereo, Audio D/A Converter

PACKAGE DIMENSIONS
N
CS4327
E
SSOP Package
Dimensions
123
TOP VIEW
D¹
E1¹
A2 A
A1
e
b²
Seating
Plane
SIDE VIEW
L _{END VIEW}
NOTES:
1. DIMENSIONS 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
0.20mm PER SIDE.
2. DIMENSION b DOES NOT INCLUDE DAMBAR
PROTRUSION/INTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.13mm TOTAL IN EXCESS OF
b DIMENSION AT MAXIMUM MATERIAL CONDITION.
DAMBAR INTRUSION SHALL NOT REDUCE DIMENSION
b BY MORE THAN 0.07mm AT LEAST MATERIAL
CONDITION.
3. THESE DIMENSIONS APPLY TO THE FLAT SECTION
OF THE LEAD BETWEEN 0.10 AND 0.25mm FROM LEAD
TIPS.
MILLIMETERS
INCHES
DIM MIN NOM MAX MIN NOM MAX Note
A - - 2.13 - - 0.084
A1 0.05 0.15 0.25 0.002 0.006 0.010
A2 1.62 1.75 1.88 0.064 0.070 0.074
b 0.22 0.30 0.38 0.009 0.012 0.015 2, 3
D see other table see other table 1
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 1
e 0.61 0.65 0.69 0.024 0.026 0.027
L 0.63 0.90 1.03 0.025 0.035 0.040
N see other table
∝ ^{0° 4° 8°}
see other table
0° 4° 8°
D
MILLIMETERS
INCHES
N MIN NOM MAX MIN NOM MAX Note
16 5.90 6.20 6.50 0.232 0.244 0.256 1
20 6.90 7.20 7.50 0.272 0.283 0.295 1
28 9.90 10.20 10.50 0.390 0.402 0.413 1
DS190F1
19