NJ88C33
ELECTRICAL CHARACTERISTICS
These characteristics are guaranteed over the following conditions (unless otherwise stated):
V
DD
= 4.5V to 5.5V, T
amb
= -40°C to +85°C
INPUT SIGNALS
Characteristic
Input Signals SDA,
SCL, S/D
Input voltage high
Input voltage low
Input capacitance
Input current
Input signal RI
Input frequency
Input voltage
Input capacitance
Input current
Input signal FI
Input frequency
Input voltage
Input capacitance
Input current
Input signal FI
Input frequency
Input voltage
Input capacitance
Input current
Symbol
Min.
Value
Typ.
Max.
Unit
Conditions
V
IH
V
IL
C
I
I
IN
f
max
V
Irms
C
I
I
IN
f
max
V
Irms
C
I
I
IN
f
max
V
Irms
V
Irms
V
Irms
C
I
I
IN
0.7V
DD
0
V
DD
0.3V
DD
10
10
52
V
V
pF
µA
MHz
mV
pF
µA
MHz
mV
pF
µA
MHz
mV
mV
mV
pF
µA
V
IN
= V
DD
= 5.5V
Sinewave input
Note 1, 2
V
IN
= V
DD
= 5.5V
Dual modulus operation
Sinewave input
Note 1, 2
V
IN
= V
DD
= 5.5V
Single modulus operation
Sinewave input
FI = 0-70MHz Note 1, 2
FI = 70-120MHz Note 1, 2
FI = 120-150MHz Note 1, 2
V
IN
= V
DD
= 5.5V
100
10
10
52
50
10
10
150
30
100
200
10
10
Note.1Lowest noise floor achieved at 10dB above this level with I
2
C bus operating. The source impedance should be less
than 2kΩ.
Note.2DC coupled input amplitude V
IRMS
> 0.8V
DD
.
OUTPUT SIGNALS
Characteristic
Output Signals SDA, LD
Output voltage low
Output Signal PD
High current mode (see Fig.4)
Low current mode
Tristate
Output Signal FVN
Output voltage low
Output low pulse width
Output Signals MOD, PORT
Output voltage high
Output voltage low
Output Signal LD
Output voltage low
Output low pulse width
Symbol
Min.
V
OL
I
HU
I
HD
I
LU
I
LD
I
Z
V
OL
t
WL
V
OH
V
OL
V
OL
t
WL
V
DD
-0.4
Value
Typ.
Max.
0.4
2.5
1.9
3.1
-2.5
-1.9
-3.1
0.475 0.625 0.775
-0.475 -0.625 -0.775
50
0.4
1/FI
V
mA
mA
mA
mA
nA
V
Unit
Conditions
Open drain, I
OL
= 3mA
C
L
= 400pF, tristate output
0 < V
PD
< 4.5, V
DD
= 5V, T = 25°C Note 1
0.4 < V
PD
< 5, V
DD
= 5V, T = 25°C Note 1
0 < V
PD
< 4.6, V
DD
= 5V, T = 25°C Note 1
0.4 < V
PD
< 5, V
DD
= 5V, T = 25°C Note 1
T
amb
= -25°C to +60°C
Open drain output
I
OL
= 1mA
C
L
= 30pF
Push-pull output
IOH = 0.5mA
I
OL
= 0.5mA
Open drain output
I
OL
= 3mA, C
L
= 30pF
Loop locked
Loop not locked
FVN = FI/N
f
C
= RI/R
0.4
0.4
1/FVN
1/f
C
V
V
V
ns
10
Note.1Temperature coefficient for current is typically -0.7%/°C
4
MITEL [ MITEL NETWORKS CORPORATION ]
