SM5009 series
PACKAGE DIMENSIONS
(Unit: mm)
•
8-pin SOP
0.15
+ 0.1
−
0.05
4.4 0.2
6.2 0.3
0.695typ
5.2 0.3
0.05 0.05
1.5
0.1
1.27
0.4 0.2
0.10
0.4 0.1
0.12
M
0 to 10
BLOCK DIAGRAM
VDD VSS
XTN
C
Gp
R
f
C
Dp
1/2
1/2
1/2
1/2
1/2
XT
C
Gn
C
Dn
Q
INHN
Notes. The SM5009 series reduce crystal current by limiting driving current of oscillating-stage inverter and inhibiting oscillating amplitude. Depending on
the characteristics of using crystal or the mounting condition, they may not oscillate normally. Please evaluate the oscillation start-up characteris-
tics adequately with your actual device.
SEIKO NPC CORPORATION —3