CF5020 series
Electrical Characteristics
2.5V operation
V
DD
= 2.25 to 2.75V, V
SS
= 0V, Ta =
−
40 to +85
°
C unless otherwise noted.
Rating
Parameter
HIGH-level output voltage
LOW-level output voltage
HIGH-level input voltage
LOW-level input voltage
Output leakage current
Symbol
V
OH
V
OL
V
IH
V
IL
I
Z
Condition
min
Q: Measurement cct 1, V
DD
= 2.25V, I
OH
= 8mA
Q: Measurement cct 2, V
DD
= 2.25V, I
OL
= 8mA
INHN
INHN
Q: Measurement cct 2, INHN = LOW
V
OH
= V
DD
V
OL
= V
SS
C
L
= 15pF
f = 80MHz
CF5020ALA
C
L
= 30pF
f = 70MHz
Measurement cct 3,
load cct 1,
INHN = open
C
L
= 15pF
f = 106MHz
CF5020ALB
C
L
= 30pF
f = 70MHz
CF5020ALC
CF5020ALD
Standby current
INHN pull-up resistance
I
ST
R
UP1
R
UP2
CF5020ALA
AC feedback resistance
R
f1
Design value.
A monitor pattern on a wafer is tested.
CF5020ALB
CF5020ALC
CF5020ALD
DC feedback resistance
R
f2
Measurement cct 5
CF5020ALA
Oscillator amplifier output
resistance
R
D
Design value.
A monitor pattern on a wafer is tested.
CF5020ALB
CF5020ALC
CF5020ALD
AC feedback capacitance
C
f
Design value. A monitor pattern on a wafer is tested.
CF5020ALA
C
G
Design value.
A monitor pattern on a wafer is tested.
CF5020ALB
CF5020ALC
CF5020ALD
Built-in capacitance
CF5020ALA
C
D
Design value.
A monitor pattern on a wafer is tested.
CF5020ALB
CF5020ALC
CF5020ALD
5.95
2.55
2.55
4.25
7
3
3
5
8.05
3.45
3.45
5.75
pF
pF
pF
pF
Measurement cct 3, INHN = LOW
Measurement cct 4
50
2.12
3.82
2.80
1.87
50
170
48.4
48.4
48.4
8.5
3.40
2.55
0.85
0.85
100
2.5
4.5
3.3
2.2
100
200
57
57
57
10
4
3
1
1
150
2.88
5.18
3.80
2.53
150
230
65.6
65.6
65.6
11.5
4.60
3.45
1.15
1.15
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
Ω
Ω
Ω
Ω
pF
pF
pF
pF
pF
C
L
= 15pF
f = 135MHz
C
L
= 15pF
f = 155MHz
–
–
–
–
2
20
25
30
–
6
50
60
70
3
12
mA
mA
mA
µA
MΩ
–
–
20
20
50
50
mA
mA
1.75
–
0.7V
DD
–
–
–
–
typ
1.95
0.3
–
–
–
–
15
max
–
0.4
–
0.3V
DD
10
10
40
V
V
V
V
µA
µA
mA
Unit
Current consumption
I
DD
NIPPON PRECISION CIRCUITS INC.—5
NPC [ NIPPON PRECISION CIRCUITS INC ]
