Plastic Packages for Integrated Circuits
Small Outline Package Family (SO)
A
D h X 45В°
(N/2)+1 N A
PIN #1
I.D. MARK E1 E c
SEE DETAIL “X” 1 (N/2) B
L1
0.010 M C A B
e H C A2
GAUGE
PLANE SEATING
PLANE
A1
0.004 C 0.010 M C A B L b 0.010 4В° В±4В° DETAIL X MDP0027
SMALL OUTLINE PACKAGE FAMILY (SO)
INCHES
SYMBOL SO-14 SO16 (0.300”)
(SOL-16) SO20
(SOL-20) SO24
(SOL-24) SO28
(SOL-28) TOLERANCE NOTES A 0.068 0.068 0.068 0.104 0.104 0.104 0.104 MAX -A1 0.006 0.006 0.006 0.007 0.007 0.007 0.007 В±0.003 -A2 0.057 0.057 0.057 0.092 0.092 0.092 0.092 В±0.002 -b 0.017 0.017 0.017 0.017 0.017 0.017 0.017 В±0.003 -c 0.009 0.009 0.009 0.011 0.011 0.011 0.011 В±0.001 -D 0.193 0.341 0.390 0.406 0.504 0.606 0.704 В±0.004 1, 3 E 0.236 0.236 0.236 0.406 0.406 0.406 0.406 В±0.008 -E1 0.154 0.154 0.154 0.295 0.295 0.295 0.295 В±0.004 2, 3 e 0.050 0.050 0.050 0.050 0.050 0.050 0.050 Basic -L 0.025 0.025 0.025 0.030 0.030 0.030 0.030 В±0.009 -L1 0.041 0.041 0.041 0.056 0.056 0.056 0.056 Basic -h 0.013 0.013 0.013 0.020 0.020 0.020 0.020 Reference -16 20 24 28 Reference -N SO-8 SO16 …