m41t80 STMicroelectronics, m41t80 Datasheet - Page 22

• Manufacturer Part Number: m41t80
• Description: Serial Access Real Time Clock With Alarm
• Manufacturer: STMicroelectronics

Package mechanical information
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Figure 13. SO8 – 8 lead plastic small outline, 150 mils body width, package
1. Drawing is not to scale.
Table 12.
Symbol
ccc
A1
A2
E1
L1
A
D
E
b
e
h
L
c
k
mechanical drawing
SO8 – 8 lead plastic small outline, 150 mils body width, package
mechanical data
A2
4.90
6.00
3.90
1.27
1.04
Typ
b
8
1
e
D
millimetres
E1
0.10
1.25
0.28
0.17
4.80
5.80
3.80
0.25
0.40
Min
0°
–
A
E
ccc
Max
1.75
0.25
0.48
0.23
0.10
5.00
6.20
4.00
0.50
1.27
8°
–
A1
0.193
0.236
0.154
0.050
0.041
Typ
L1
L
GAUGE PLANE
h x 45˚
0.25 mm
c
inches
0.004
0.049
0.011
0.007
0.189
0.228
0.150
0.010
0.016
Min
0°
–
k
SO-A
0.069
0.010
0.019
0.009
0.004
0.197
0.244
0.157
0.020
0.050
Max
M41T80
8°
–