RTC - 8564 JE/NB
Page - 12
MQ - 322 - 04
9. External dimensions / Marking layout
9.1. External dimensions
RTC - 8564 JE
( VSOJ-20pin )
•
External dimensions
•
Recommended soldering pattern
0.65
0.22
1.3
1.5 Max.
0.12
0.1
0 Min.
6.
0
±
0.
2
(0.75)
(0.75)
Unit : mm
1.5
3.8
1.5
0.65
×
9 = 5.85
0.3
0.35
0.65
5.4
7.0
±
0.3
#1
#20
#11
#10
∗
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
•
Soldering pattern
1.3
±
0.1
0.125
0.1
Unit : mm
6.3 Max.
5.0
±
0.2
4.8
0.5
0.2
#1
#22
#14
#11
#14
(0
.3
)
#11
#1
#22
0.8
P 0.5
×
10 = 5.0
1.4
0.5
5.25
0.25
0.7
0.75
0.25
0.8
0.7
4.0
0.7
0.7
#1
#11
#22
#14
∗
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 )
Logo
R8564
E 1234
A
Type
Production lot
RTC - 8564 NB
( SON-22pin )
Logo
Type
Production lot
E 1234 A
R 8564
∗
Contents displayed indicate the general markings and display, but are not the standards for the fonts, sizes and positioning.
