CF5019 series
CF5019ALC, CF5019ALD, CF5019ALE
2.5V operation
V
DD
= 2.25 to 2.75V, V
SS
= 0V, Ta =
−40
to +85°C unless otherwise noted.
Rating
Parameter
Output rise time
Output fall time
Output duty cycle
*1
Output disable delay time
*2
Output enable delay time
*2
Symbol
t
r1
t
f1
Duty1
t
PLZ
t
PZL
Condition
min
Measurement cct 3, load cct 1, 0.1V
DD
to 0.9V
DD
, C
L
= 15pF
Measurement cct 3, load cct 1, 0.9V
DD
to 0.1V
DD
, C
L
= 15pF
Measurement cct 3, load cct 1, V
DD
= 2.5V, Ta = 25°C,
C
L
= 15pF, f = 155MHz
Measurement cct 6, load cct 1, V
DD
= 2.5V, Ta = 25°C,
C
L
= 15pF
–
–
45
–
–
typ
1
1
–
–
–
max
3
3
55
100
100
ns
ns
%
ns
ns
Unit
*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.
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
Output duty cycle
*1
Output disable delay time
*2
Output enable delay time
*2
Duty1
Duty2
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
= 3.0V, Ta = 25°C
C
L
= 15pF
C
L
= 30pF
C
L
= 15pF
C
L
= 30pF
C
L
= 15pF, f = 170MHz
C
L
= 30pF, f = 125MHz
–
–
–
–
45
45
–
–
typ
1
1.5
1
1.5
–
–
–
–
max
2.5
4
2.5
4
55
55
100
100
ns
ns
ns
ns
%
%
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.
SEIKO NPC CORPORATION —8
NPC [ NIPPON PRECISION CIRCUITS INC ]
