Owner manual

CS5529
DS246F5 31
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 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°
20L SSOP PACKAGE DRAWING
E
N
1
23
e
b
2
A1
A2
A
D
SEATING
PLANE
E1
1
L
SIDE VIEW
END VIEW
TOP VIEW