Package mechanical data M41T80
22/27 Doc ID 9074 Rev 5
Figure 13. SO8 – 8-lead plastic small outline, 150 mils body width, package
mechanical drawing
1. Drawing is not to scale.
Table 12. SO8 – 8-lead plastic small outline, 150 mils body width, package
mechanical data
Symbol
millimeters inches
Typ Min Max Typ Min Max
A1.750.069
A1 0.10 0.25 0.004 0.010
A2 1.25 0.049
b 0.28 0.48 0.011 0.019
c 0.17 0.23 0.007 0.009
ccc 0.10 0.004
D 4.90 4.80 5.00 0.193 0.189 0.197
E 6.00 5.80 6.20 0.236 0.228 0.244
E1 3.90 3.80 4.00 0.154 0.150 0.157
e1.27– 0.050
h 0.25 0.50 0.010 0.020
k 0°8° 0°8°
L 0.40 1.27 0.016 0.050
L1 1.04 0.041
SO-A
E1
8
ccc
b
e
A
D
c
1
E
h x 45°
A2
k
0.25 mm
L
L1
A1
GAUGE PLANE
M41T80 Package mechanical data
Doc ID 9074 Rev 5 23/27
Figure 14. Carrier tape for SO8 package
T
K
0
P
1
A
0
B
0
P
2
P
0
CENTER LINES
OF CAVITY
W
E
F
D
TOP COVER
TAPE
USER DIRECTION OF FEED
AM03073v1
Table 13. Carrier tape dimensions for SO8 package
Package W D E P
0
P
2
FA
0
B
0
K
0
P
1
TUnit
Bulk
qty
SO8
12.00
±0.30
1.50
+0.10/
–0.00
1.75
±0.10
4.00
±0.10
2.00
±0.10
5.50
±0.05
6.50
±0.10
5.30
±0.10
2.20
±0.10
8.00
±0.10
0.30
±0.05
mm 2500
Package mechanical data M41T80
24/27 Doc ID 9074 Rev 5
Figure 15. Reel schematic
Note: The dimensions given in Ta bl e 14 incorporate tolerances that cover all variations on critical
parameters.
A
D
B
Full radius
Tape slot
In core for
Tape start
2.5mm min.width
G measured
At hub
C
N
40mm min.
Access hole
At slot location
T
AM04928v1
Table 14. Reel dimensions for 12 mm carrier tape - SO8 package (150 mils body width)
A
(max)
B
(min)
C
D
(min)
N
(min)
G
T
(max)
330 mm
(13-inch)
1.5 mm
13 mm
± 0.2 mm
20.2 mm 60 mm
12.4 mm
+ 2/–0 mm
18.4 mm

M41T80M6F

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Real Time Clock Serial 160 (20x8)
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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