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| ICS9248-96 Datasheet, PDF (11/12 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for Celeron & PII/III™ | |||
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ICS9248-96
Electrical Characteristics - PCI
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL = 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
Output Impedance1
RDSP1B VO = VDD/2
Output High Voltage
VOH1
IOH = -1 mA
Output Low Voltage
VOL1
IOL = 1 mA
Output High Current
IOH1
VOH = 1.0 V
VOH = 3.135 V
Output Low Current
Rise Time1
Fall Time1
IOL1
VOL = 1.95 V
VOL = 0.4 V
tr1
VOL = 0.4 V, VOH = 2.4 V
tf1
VOH = 2.4 V, VOL = 0.4 V
Duty Cycle1
Skew window1
Jitter, Cycle-to-cycle1
dt1
tsk1
tjcyc-cyc1
VT = 1.5 V
VT = 1.5 V
VT = 1.5 V
1Guaranteed by design and characterization, not 100% tested in production.
MIN TYP MAX UNITS
11
25
55
â¦
2.4 3.2
V
0.1 0.55 V
-33 -136
mA
-13 -33
30 115
mA
38
38
0.5 1.3
2
ns
0.5 1.6
2
ns
45 51.6 55
%
330 500 ps
145 500 ps
Electrical Characteristics - REF, 48MHz_0 (Pin 26)
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
Output Impedance1
RDSP5 VO = VDD/2
Output High Voltage
VOH5
IOH = -1 mA
Output Low Voltage
VOL5
IOL = 1 mA
Output High Current
IOH5
VOH = 1.0 V
VOH = 3.135 V
Output Low Current
Rise Time1
Fall Time1
Duty Cycle1
IOL5
VOL = 1.95 V
VOL = 0.4 V
tr5
VOL = 0.4 V, VOH = 2.4 V
tf5
VOH = 2.4 V, VOL = 0.4 V
dt5
VT = 1.5 V
Jitter, Cycle-to-cycle1
tjcyc-cyc5
VT = 1.5 V; 48MHz
VT = 1.5 V; REF
1Guaranteed by design and characterization, not 100% tested in production.
MIN TYP MAX UNITS
20
22
60
â¦
2.4 3.2
V
0.1 0.4
V
-29 -136
mA
-13 -23
29 115
mA
27
1
1.2
4
ns
1
1.2
4
ns
45
53
55
%
200 500 ps
780 1000 ps
0311Dâ04/23/04
11
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