NJU6315 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJU6315 Datasheet PDF : 4 Pages
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NJU6315 Series
!EXAMPLE OF CRYSTAL PARAMETERS FOR MEASUREMENT CIRCUITS
L1 C1 R1
C0
f[MHz]
50
R1[Ω]
19.23
L1[mH]
3.29
C1[fF]
3.08
C0[pF]
1.28
!MEASUREMENT CIRCUITS
(1)Operating Current, Output Signal Symmetry, Output Signal Rise/Fall Time (CL=15pF)
XTI VDD
XTI
FOUT
XTO
VSS
0.1pF
CL=15pF
(2)Check of Operation (CL=15pF)
H
tr
1/2VDD
L
90%
50%
10%
tf
Pulse
Generator
1000pF
VDD
XTI
FOUT
50Ω
VSS
0.1pF
CL=15pF
(3)Output Disable/Enable Time (CL=15pF,RUP=10kΩ)
Pulse
Generator
50Ω
VDD
XTI
FOUT
CONT
VSS
0.1pF
RUP=10kΩ
CL=15pF
CONT
FOUT
0.2VDD
TPLZ
VOL
0.8VDD
VOH
TPZL
[CAUTION]
The specifications on this data book are only
given for information , without any guarantee
as regards either mistakes or omissions.
The application circuits in this data book are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
2010/07/28 ( 4 / 4 )
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