CF5016 Datasheet, PDF (6/8 Pages) Nippon Precision Circuits Inc – 1.8V Operation Fundamental Frequency Crystal Oscillator Module ICs

MEASUREMENT CIRCUITS
Measurement cct 1
CF5016 series
Measurement cct 4
Signal
Generator
C1
R1
VDD
XT
XTN
INHN
Q
VSS
R3 ^When
measuring VOL
R2 ^When
measuring VOH
VDD
Q output
VOH
0V
VDD
Q output
VOL
0V
1Vp-p, 10MHz sine wave input signal
C1: 0.001µF
R1: 50Ω
R2: 393Ω
R3: 429Ω
Measurement cct 2
VDD
XT
XTN
INHN
Q
VSS
IZ
IZ
A
V
VOH
VOL
VDD
XT
XTN
INHN
Q
VSS
V
VPR
RUP1 =
VDD
IPR
(VPR = VSS)
RUP2 = ^{VDD VPR}
IPR
(VPR = 0.7VDD)
IPR _A
Measurement cct 5
VDD
XT
XTN
INHN
Q
VSS
A
IRf
Rf = ^VDD
IRf
Measurement cct 3
X'tal
IDD
A
IST
VDD
XT
XTN
INHN
Q
VSS
Measurement cct 6
Signal
Generator
C1
R1
VDD
XT
XTN
INHN
Q
VSS
1Vp-p, 10MHz sine wave input signal
C1: 0.001µF
R1: 50Ω
Load cct 1
Q output
CL
(Including probe
capacitance)
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