SP8861 Просмотр технического описания (PDF) - Mitel Networks
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SP8861 Datasheet PDF : 13 Pages
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SP8861
ELECTRICAL CHARACTERISTICS
These characteristics are guaranteed over the following range of operating conditions unless otherwise stated:
Supply
voltage
VCC
=
14·75V
to
15·25V.
T
AMB
=
255°C
to
1125°C
(A
Grade),
240°C
to
185°C
(B
Grade)
Characteristic
Value
Pin
Units
Min. Typ. Max.
Conditions
Supply current
8,9,18,23
33
40
mA
Supply current in power down mode
8
4·5
6
mA
Input sensitivity
10,11
See Fig. 4
Input overload
10,11
See Fig. 4
RF input division ratio
10,11,4 256
524287
With 416/17 selected
56
262143
With 48/9 selected
Comparison frequency
4,5
5
MHz
Reference oscillator input frequency
20,21
4
20 MHz
External reference input voltage
20
10
500 mVrms
Reference division ratio
20,5
1
8191
Data clock repetition rate, tREP
Minimum setup time, tS
DATA input high
DATA input low
CLOCK input high
CLOCK input low
Data ENABLE high
Data ENABLE low
F1/F2 input high
F1/F2 input low
POWER DOWN input high
POWER DOWN input low
F1/F2 input current
15
14,15
14
14
15
15
16
16
13
13
6
6
13
50
0·6VCC
VEE
0·6VCC
VEE
0·6VCC
VEE
0·6VCC
VEE
0·6VCC
VEE
1
µs
ns
VCC
V
0·3VCC V
VCC
V
0·3VCC V
VCC
V
0·3VCC V
VCC
V
0·3VCC V
0·9VCC V
0·3VCC V
5
µA
See Fig. 5
See Fig. 5
F1 buffer selected
F2 buffer selected
V pin 13 = 5·0V
POWER DOWN input current
6
5
µA V pin 6 = 4·5V
RDP external resistance
24
68
330
kΩ
LOCK DETECT output voltage when in lock
27
1
V I pin 27 = 1mA
LOCKDETECT switching voltage high
LOCK DETECT switching voltage low
FPD and FREF output voltage swing
25
2·7
V V = 5V
CC
25
2·3
V V = 5V
CC
0·9
V
VCC = 5V, external pulldown
may be required
4
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