Micrel, Inc.
AC ELECTRICAL CHARACTERISTICS
VCC = +5V ±10% or +3.3V ±10%; RLOAD = 50Ω to VCC –2V; TA = –40°C to +85°C; unless noted.
Symbol
Parameter
Condition
PSRR
Power Supply(3)
Rejection Ratio
Input referred, 55MHz
VID
tr, tf
VOD
tOFFL
Input Voltage Range
Output Rise/Fall Time
Differential Output
Voltage Swing(4)
LOS Release Time(5)
Minimum Input
VID > 100mVpp
VID < 100mVpp
VID = 15mVpp
VID = 5mVpp
tOFFH
LOS Release Time(6)
Maximum Input
tONL
VSR
LOS Assert Time(5)
LOS Sensitivity Range
223–1 pattern
HYS
LOS Hysteresis
223–1 pattern
Notes:
3. Input referred noise = RMS output noise/low frequency gain.
4. Input is a 622MHz square wave.
5. Input is a 200MHz square wave, tr < 300ps, 8mVpp.
6. Input is a 200MHz square wave, tr < 300ps, 1.8Vpp.
SY88903V
Min Typ Max Units
35
dB
5
1800 mVpp
260
ps
trin,tfin
600
mV
200
mV
0.1
0.5
µs
0.1
0.5
µs
0.2
0.5
µs
5
50
mVpp
2
4.6
8
dB
TYPICAL CHARACTERISTICS
LOS Assert and De-assert
100
Levels vs LOSLVL
90
3.3V
80
TA = 25°C
1.25Gbps
70
Pattern 27-1
60
50
40
30
20
10
0
0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2
LOSLVL VCC – V
LOS Assert and De-assert
100
Levels vs LOSLVL
90
5.0V
80
TA = 25°C
1.25Gbps
70
Pattern 27-1
60
50
40
30
20
10
0
0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2
LOSLVL VCC – V
M9999-041505
hbwhelp@micrel.com or (408) 955-1690
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