SP8853A/B
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 (A Grade), 240°C to 185°C (B Grade)
Value
Pin
Units
Characteristic
Conditions
Typ.
Max.
Min.
8,9,18,23
8
33
40
mA
mA
Supply current
4·5
7·5
Supply current in power down mode
Input sensitivity
10,11
10,11
10,11,4
See Fig. 4
See Fig. 4
Input overload
524287
262143
5
With 416/17 selected
With 48/9 selected
256
56
RF input division ratio
4,5
20,21
20
MHz
MHz
Comparison frequency
20
4
10
1
Reference oscillator input frequency
External reference input voltage
Reference division ratio
Data clock repetition rate, tREP
Minimum setup time, tS
DATA input high
500
8191
1
mVrms
20,5
15
µs
ns
V
See Fig. 5
See Fig. 5
14,15
14
50
VCC
0·3VCC
VCC
0·6VCC
VEE
14
V
DATA input low
15
V
0·6VCC
VEE
CLOCK input high
15
0·3VCC
VCC
V
CLOCK input low
16
V
0·6VCC
VEE
Data ENABLE high
16
0·3VCC
VCC
V
Data ENABLE low
13
V
F1 buffer selected
F2 buffer selected
0·6VCC
VEE
F1/F2 input high
13
0·3VCC
0·9VCC
0·3VCC
5
V
F1/F2 input low
6
V
0·6VCC
VEE
POWER DOWN input high
POWER DOWN input low
F1/F2 input current
6
V
13
µA
µA
kΩ
V
V pin 13 = 5·0V
V pin 6 = 4·5V
6
5
POWER DOWN input current
RDP external resistance
LOCK DETECT output voltage when in lock
LOCKDETECT switching voltage high
LOCK DETECT switching voltage low
FPD and FREF output voltage swing
24
330
68
27
1
I pin 27 = 1mA
VCC = 5V
25
V
2·7
25
2·3
V
VCC = 5V
0·9
V
VCC = 5V, external pulldown
may be required
4
MITEL [ MITEL NETWORKS CORPORATION ]
