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ICS9148-111 Datasheet, PDF (16/18 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for PENTIUM/ProTM
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ICS9148-111
Electrical Characteristics - AGP
TA = 0 - 70º C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%; CL = 30 pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
Output High Voltage
VOH1 IOH = -28 mA
2.4
Output Low Voltage
VOL1
IOL = 23 mA
Output High Current
IOH1
VOH = 2.0 V
Output Low Current
IOL1
VOL = 0.8 V
41
Rise Time1
tr1
VOL = 0.4 V, VOH = 2.4 V
Fall Time1
tf1
VOH = 2.4 V, VOL = 0.4 V
Duty Cycle1
dt1
VT = 1.5 V, AGP0
VT = 1.5 V, AGP1:2
45
48
Skew1
tsk1
VT = 1.5 V
Jitter, Single Edge
Displacement2
tjsrd1
VT = 1.5 V, AGP0
VT = 1.5 V, AGP1:2
1Guaranteed by design, not 100% tested in production.
2Edge displacement of a period relative to a 10-clock-cycle rolling average period.
TYP MAX UNITS
3
V
0.32 0.4
V
-60 -40 mA
54
mA
1.3
2
ns
1.2
2
ns
51
55
%
53
58
%
110 250 ps
660 1200 ps
310 650 ps
Electrical Characteristics - REF0, 48MHz
TA = 0 - 70º C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%; CL = 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
Output High Voltage
VOH5 IOH = -16 mA
2.4
Output Low Voltage
VOL5
IOL = 9 mA
Output High Current
IOH5
VOH = 2.0 V
Output Low Current
IOL5
VOL = 0.8 V
16
Rise Time1
tr5
VOL = 0.4 V, VOH = 2.4 V
Fall Time1
tf5
VOH = 2.4 V, VOL = 0.4 V
Duty Cycle1
dt5
VT = 1.5 V, REF0
50
VT = 1.5 V, 48M
46
Jitter, Single Edge
tjsrd5
VT = 1.5 V, REF0
Displacement2
VT = 1.5 V, 48M
Jitter, Absolute1
tjabs5
VT = 1.5 V, REF0
VT = 1.5 V, 48M
-550
-700
1Guaranteed by design, not 100% tested in production.
2Edge displacement of a period relative to a 10-clock-cycle rolling average period.
TYP MAX UNITS
2.6
V
0.24 0.4
V
-32 -22 mA
28
mA
1.5
4
ns
2.1
4
ns
55
60
%
55
56
%
430 750 ps
790 1200 ps
350 550 ps
520 700 ps
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