SM5009 series

NIPPON PRECISION CIRCUITS INC.—3

PACKAGE DIMENSIONS

(Unit: mm)

• 8-pin SOP

BLOCK DIAGRAM

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.

5.2 0.3

0.4 0.1

− 0.05

0 to 10

0.695typ

1.27

0.10

XT

VSS

VDD

Q

XT

INH

1/2

1/2

1/2

1/2

1/2