SP8858
ELECTRICAL CHARACTERISTICS
These characteristics are guaranteed over the following range of operating conditions unless otherwise stated:
Supply voltage VCC = 14·75V to 15·25V. TAMB = 255°C to 1125°C (Military), 240°C to 185°C (Industrial)
Value
Pin
Units
Characteristic
Conditions
Typ.
Max.
Min.
8,9,18,23
8
95
35
110
45
mA
mA
Supply current
Supply current in power down mode
Input sensitivity
10,11
10,11
10,11,4
50
mVrms See Fig. 3
mVrms See Fig. 3
400
240
56
Input overload
RF input division ratio
524287
262143
5
With 416/17 selected
With 48/9 selected
4,5
20,21
20
MHz
MHz
Comparison frequency
Reference oscillator input frequency
External reference input voltage
Reference division ratio
Data clock repetition rate, tREP
Minimum setup time, tS
DATA input high
4
50
1
40
See note 1
600
mVrms
20,5
15
8191
200
ns
ns
V
See Fig. 4
See Fig. 4
14,15
14
50
0·6VCC
VEE
VCC
0·3VCC
VCC
DATA input low
14
V
CLOCK input high
15
0·6VCC
VEE
V
15
0·3VCC
VCC
V
CLOCK input low
ENABLE high
16
0·6VCC
VEE
V
ENABLE low
16
0·3VCC
VCC
V
13
0·6VCC
VEE
V
F1 buffer selected
F2 buffer selected
F1/F2 input high
F1/F2 input low
13
0·3VCC
0·9VCC
0·3VCC
5
V
POWER DOWN input high
POWER DOWN input low
F1/F2 input current
6
0·6VCC
VEE
V
6
V
13
µA
µA
µA
mA
%
µA
V
V pin 13 = 5·0V
V pin 6 = 4·5V
POWER DOWN input current
Current into RPD
6
5
24
50
500
Charge pump current
25
2
500µA34
Charge pump current accuracy
Charge pump leakage
LOCK DETECT output voltage when in lock
FPD and FREF output voltage swing
25
65
25
2
5
Charge pump current = 2mA
I pin 27 < 3mA
27
1
27
0·9
50
VCC = 5V, external pulldown
may be required
LOCK DETECT output resistor
27
kΩ
NOTE 1. The reference frequency range when using a crystal oscillator is 4-20MHz.
4
ZARLINK [ ZARLINK SEMICONDUCTOR INC ]
