CF5008A1 查看數據表（PDF） - Nippon Precision Circuits
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CF5008A1 Datasheet PDF : 10 Pages
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CF5008A1
MEASUREMENT CIRCUITS
Measurement cct 1
Measurement cct 4
Signal
Generator
C1
R1
XT input waveform
(10MHz)
Q output
Q output
C1 : 0.001µF
R1 : 50Ω
R2 : 500Ω
R3 : 512.5Ω
VDD
XT
VSS
When
measuring VOL
R3
Q
When
R2
measuring VOH
VDD
0V
VDD
VOH
0V
VDD
VOL
0V
A
IRUP
VDD
INH
VSS
Measurement cct 5
A IRB1
VDD
XT1
VCNOT
VSS
Measurement cct 2
VDD
Q
INH VSS
IZ
IZ
A
V
Measurement cct 6
A IRB2
VDD
XT2
VSS
RUP = VDD
IRUP
RB1 = VDD
IRB1
RB2 = VDD
IRB2
Measurement cct 3
X'tal
C3
A IDD
XT VDD
Q
XT2 INH VSS
Measurement cct 7
Signal
C1
Generator
R1
VDD
XT
Q
VSS INH
C3 : 15pF
C1 : 0.001µF
R1 : 50Ω
NIPPON PRECISION CIRCUITS—8
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