CF5014 데이터 시트보기 (PDF) - Nippon Precision Circuits
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CF5014 Datasheet PDF : 10 Pages
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CF5014 series
Switching Characteristics
3V operation
VDD = 2.7 to 3.6V, VSS = 0V, Ta = −40 to +85°C unless otherwise noted.
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Output rise time
Output fall time
Output duty cycle1
Output disable delay time2
Output enable delay time2
tr1
tr2
tf1
tf2
Duty1
Duty2
tPLZ
tPZL
Measurement cct 3, load cct 1,
0.1VDD to 0.9VDD
Measurement cct 3, load cct 1,
0.9VDD to 0.1VDD
Measurement cct 3, load cct 1,
VDD = 3.0V, Ta = 25°C
CL = 15pF
CL = 30pF
CL = 15pF
CL = 30pF
CL = 15pF
f = 60MHz
CL = 30pF
f = 40MHz
Measurement cct 6, load cct 1, VDD = 3.0V, Ta = 25°C,
CL = 15pF
–
3
6
ns
–
5
10
–
3
6
ns
–
5
10
45
–
55
%
45
–
55
%
–
–
100
ns
–
–
100
ns
1. The duty cycle characteristic is checked the sample chips of each production lot.
2. Oscillator stop function is built-in. When INHN goes LOW, normal output stops. When INHN goes HIGH, normal output is not resumed until after the
oscillator start-up time has elapsed.
5V operation
VDD = 4.5 to 5.5V, VSS = 0V, Ta = −40 to +85°C unless otherwise noted.
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Output rise time
Output fall time
Output duty cycle1
Output disable delay time2
Output enable delay time2
tr1
tr2
tf1
tf2
Duty1
tPLZ
tPZL
Measurement cct 3, load cct 1,
0.1VDD to 0.9VDD
Measurement cct 3, load cct 1,
0.9VDD to 0.1VDD
Measurement cct 3, load cct 1,
VDD = 5.0V, Ta = 25°C
CL = 15pF
CL = 30pF
CL = 15pF
CL = 30pF
CL = 30pF
f = 60MHz
Measurement cct 6, load cct 1, VDD = 5.0V, Ta = 25°C,
CL = 15pF
–
1.8
3.5
ns
–
3
6
–
1.8
3.5
ns
–
3
6
45
–
55
%
–
–
100
ns
–
–
100
ns
1. The duty cycle characteristic is checked the sample chips of each production lot.
2. Oscillator stop function is built-in. When INHN goes LOW, normal output stops. When INHN goes HIGH, normal output is not resumed until after the
oscillator start-up time has elapsed.
Current consumption and Output waveform with NPC’s standard crystal
Cb
L Ca R
f [MHz]
40
50
60*
R [Ω]
8.23
16.12
−
L [mH]
5.72
6.88
−
* The 60MHz crystal data is confidential.
Ca [fF]
2.77
1.48
−
Cb [pF]
2.20
1.15
−
NIPPON PRECISION CIRCUITS INC.—6
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