CF5014 series
Switching Characteristics
3V operation
V
DD
= 2.7 to 3.6V, V
SS
= 0V, Ta =
−40
to +85°C unless otherwise noted.
Rating
Parameter
Symbol
t
r1
t
r2
Output fall time
t
f1
t
f2
Duty1
Output duty cycle
1
Duty2
Output disable delay time
2
Output enable delay time
2
t
PLZ
t
PZL
Measurement cct 3, load cct 1,
V
DD
= 3.0V, Ta = 25°C
Condition
min
Output rise time
Measurement cct 3, load cct 1,
0.1V
DD
to 0.9V
DD
Measurement cct 3, load cct 1,
0.9V
DD
to 0.1V
DD
C
L
= 15pF
C
L
= 30pF
C
L
= 15pF
C
L
= 30pF
C
L
= 15pF
f = 60MHz
C
L
= 30pF
f = 40MHz
–
–
–
–
45
45
–
–
typ
3
5
3
5
–
–
–
–
max
6
ns
10
6
ns
10
55
55
100
100
%
%
ns
ns
Unit
Measurement cct 6, load cct 1, V
DD
= 3.0V, Ta = 25°C,
C
L
= 15pF
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
V
DD
= 4.5 to 5.5V, V
SS
= 0V, Ta =
−40
to +85°C unless otherwise noted.
Rating
Parameter
Symbol
t
r1
t
r2
Output fall time
Output duty cycle
1
Output disable delay time
2
Output enable delay time
2
t
f1
t
f2
Duty1
t
PLZ
t
PZL
Condition
min
Output rise time
Measurement cct 3, load cct 1,
0.1V
DD
to 0.9V
DD
Measurement cct 3, load cct 1,
0.9V
DD
to 0.1V
DD
Measurement cct 3, load cct 1,
V
DD
= 5.0V, Ta = 25°C
C
L
= 15pF
C
L
= 30pF
C
L
= 15pF
C
L
= 30pF
C
L
= 30pF
f = 60MHz
–
–
–
–
45
–
–
typ
1.8
3
1.8
3
–
–
–
max
3.5
ns
6
3.5
ns
6
55
100
100
%
ns
ns
Unit
Measurement cct 6, load cct 1, V
DD
= 5.0V, Ta = 25°C,
C
L
= 15pF
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
f [MHz]
40
50
60*
R [Ω]
8.23
16.12
−
L [mH]
5.72
6.88
−
Ca [fF]
2.77
1.48
−
Cb [pF]
2.20
1.15
−
L
Ca
R
* The 60MHz crystal data is confidential.
NIPPON PRECISION CIRCUITS INC.—6
NPC [ NIPPON PRECISION CIRCUITS INC ]
