NE556/SA556/SE556
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions
A
a1
a2
b
b1
C
c1
D
E
e
e3
F
G
L
M
S
Min.
0.1
0.35
0.19
Millimeters
Typ.
Max.
1.75
0.2
1.6
0.46
0.25
45 (typ.)
o
Min.
0.004
0.014
0.007
Inches
Typ.
Max.
0.069
0.008
0.063
0.018
0.010
0.5
8.55
5.8
1.27
7.62
3.8
4.6
0.5
4.0
5.3
1.27
0.68
8 (max.)
o
0.020
8.75
6.2
0.336
0.228
0.050
0.300
0.150
0.181
0.020
0.157
0.208
0.050
0.027
0.334
0.244
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consequences of use of such information nor for any infringement of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifi-
cations mentioned in this pub lication are subject to change without notice. This publication supersedes and replaces all infor-
mation previously supplied. STMicroelectronics products are not authorized for use as critical components in life support
devices or systems without express written approval of STMicroelectronics.
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The ST log o is a trademark of STMicroelectronics
©
1998 STMicroelectronics – Printed in Italy – All Rights Reserved
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