SY88903(2000) 데이터 시트보기 (PDF) - Micrel
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SY88903 Datasheet PDF : 8 Pages
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Micrel
SY88903
DC ELECTRICAL CHARACTERISTICS
VCC = +5V ±10%, RLOAD = 50Ω to VCC-2V, TA = –40°C to +85°C
TA = –40°C
TA = 0°C
Symbol
Parameter
Min. Max. Min. Max.
ICC
Power Supply Current(1)
—
35
—
35
TA = +25°C
Min. Typ. Max.
—
21
35
TA = +85°C
Min. Max. Unit
—
35
mA
IIL
/EN Input LOW Current
–0.3
—
–0.3
—
–0.3
—
—
–0.3
—
mA
IIH
/EN Input HIGH Current
—
20(5)
—
20(5)
—
—
20(5)
—
20(5)
µA
—
100(6)
—
100(6)
—
—
100(6)
—
100(6)
VCMR
Common Mode Range GND +2.0 VCC -1.0 GND +2.0 VCC -1.0 GND +2.0 — VCC -1.0 GND +2.0 VCC -1.0 V
Voffset
Differential Output Offset
—
±100
—
±100
—
— ±100
—
±100 mV
LOSLVL LOSLVL Level
VREF
VCC
VREF
VCC
VREF
—
VCC
VREF
VCC
V
VOL
LOS Output Low
Level(2)
—
0.5
—
0.5
—
—
0.5
—
0.5
V
IOH
LOS Output Leakage(3)
—
250
—
250
—
—
250
—
250 uA
VOH
DOUT and /DOUT
HIGH Output
VCC-1085 VCC-880 VCC-1025 VCC-880 VCC-1025 VCC-955 VCC-880 VCC-1025 VCC-880 mV
VOL
VREF
DOUT and /DOUT
LOW Output
Reference Supply(4)
VCC-1830 VCC–1555 VCC-1810 VCC–1620 VCC-1810 VCC–1705 VCC–1620 VCC-1810 VCC–1620 mV
VCC-2.625 VCC–2.325 VCC-2.625 VCC–2.325 VCC-2.625 VCC–2.475 VCC–2.325 VCC-2.625 VCC–2.325 V
VIH
/EN Input HIGH Voltage
2.0
—
2.0
—
2.0
—
—
2.0
—
V
VIL
/EN Input LOW Voltage
—
0.8
—
0.8
—
—
0.8
—
0.8
V
NOTES:
1. No output load
2. IOL = + 2mA
3. VOH = 5.5V
4. IREF must be limited to be within -0.8mA (source) and 0.5mA (sink).
5. VIN = 2.7V
6. VIN = VCC
AC ELECTRICAL CHARACTERISTICS
VCC = +5V ±10%, RLOAD = 50Ω to VCC - 2V, TA = –40°C to +85°C
Symbol
PSRR
Parameter
Power Supply(1)
Rejection Ratio
TA = –40°C TA = 0°C
TA = +25°C
TA = +85°C
Min. Max. Min. Max. Min. Typ. Max. Min. Max. Unit
— — — — — 35 — — — dB
Conditions
Input referred,
55MHz
VID
Input Voltage Range
5 1800 5 1800 5 — 1800 5 1800 mVp-p
tr, tf
Output Rise/Fall Time
— 350 — 350 — 200 350 — 350 ps VID > 100mVp-p
—
—
——
— trin,tfin —
—
—
VID < 100mVp-p
VOD
tOFFL
tOFFH
tONL
Differential Output
Voltage Swing(2)
LOS Release Time(3)
Minimum Input
LOS Release Time(4)
Maximum Input
LOS Assert Time(3)
— — — — — 600 — — — mV VID = 15mVp-p
— — — — — 200 — — — mV VID = 5mVp-p
— 0.5 — 0.5 — 0.1 0.5 — 0.5 µs
— 0.5 — 0.5 — 0.1 0.5 — 0.5 µs
— 0.5 — 0.5 — 0.2 0.5 — 0.5 µs
VSR
LOS Sensitivity Range
5 50
5 50 5 — 50 5 50 mVp-p
HYS
LOS Hysteresis
2
8
2
8
2 4.6 8
2
8 dB
NOTES:
1. Input referred noise = RMS output noise/low frequency gain.
2. Input is 622MHz square wave.
3. Input is a 200MHz square wave, tr < 300ps, 8mVp-p.
4. Input is a 200MHz square wave, tr < 300ps, 1.8Vp-p.
3
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