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RTC - 8564 JE/NB
9. External dimensions / Marking layout
9.1. External dimensions
RTC - 8564 JE
( VSOJ-20pin )
• External dimensions
7.0 ± 0.3
#20
#1
0.22
0.12
∗
The cylinder of the crystal oscillator can be seen in this area ( back and front ),
but it has no affect on the performance of the device.
RTC - 8564 NB
( SON-22pin )
• External dimensions
6.3 Max.
#22
#1
0.2
∗1)
The cylinder of the crystal oscillator can be seen in this area ( back and front ),
but it has no affect on the performance of the device.
∗2)
In this area, At a parts side of electronic base, you must not do layout any signal line.
9.2. Marking layout
RTC - 8564 JE
( VSOJ-20pin )
RTC - 8564 NB
( SON-22pin )
∗ Contents displayed indicate the general markings and display, but are not the standards for the fonts, sizes and positioning.
#11
5.4
#10
1.3
1.5 Max.
0 Min.
0.65
0.1
#14
#14
#11
#11
0.5
0.1
Type
R8564
E
1234 A
Logo
Type
R 8564
E 1234 A
Logo
Page - 12
• Recommended soldering pattern
(0.75)
1.5
3.8
0.65
1.5
(0.75)
• Soldering pattern
#22
#22
0.7
#1
#1
Production lot
Production lot
0.35
0.3
0.65 × 9 = 5.85
Unit : mm
0.25
0.75
#14
0.25
0.5
#11
P 0.5 × 10 = 5.0
5.25
0.7
Unit : mm
MQ - 322 - 04
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