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| ICS9248-195 Datasheet, PDF (7/16 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for PENTIUM II/III & K6 | |||
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ICS9248 - 195
Electrical Characteristics - CPU
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL = 20 pF
PARAMETER SYMBOL
CONDITIONS
Output High Voltage
Output Low Voltage
Output High Current
VOH2A
VOL2A
IOH2A
IOH = -20 mA
IOL = 12 mA
VOH = 2.0 V
Output Low Current
Rise Time1
IOL2A
tr2A
VOL = 0.8 V
VOL = 0.4 V, VOH = 2.4 V
Fall Time1
tf2A
VOH = 2.4 V, VOL = 0.4 V
Duty Cycle1
Skew window1
Jitter, Cycle-to-cycle1
dt2A
tsk2A
tjcyc-cyc2A
VT = 1.5 V
VT = 1.5 V
VT = 1.5 V
1Guaranteed by design, not 100% tested in production.
MIN TYP MAX UNITS
2.4
V
0.4 V
-27 mA
22
mA
1.35 2
ns
1.44 2
ns
45 50.3 55 %
70 175 ps
160 250 ps
Electrical Characteristics - CPU
TA = 0 - 70°C; VDDL = 2.5 V +/-5%; CL = 20 pF
PARAMETER
SYMBOL
CONDITIONS
Output High Voltage VOH2B IOH = -12 mA
Output Low Voltage VOL2B IOL = 12 mA
Output High Current
IOH2B VOH = 1.7 V
Output Low Current
Rise Time1
Fall Time1
IOL2B
tr2B
tf2B
VOL = 0.7 V
VOL = 0.4 V, VOH = 2.0 V
VOH = 2.0 V, VOL = 0.4 V
Duty Cycle1
Skew window1
Jitter, Cycle-to-cycle1
dt2B
tsk2B
tjcyc-cyc2B
VT = 1.25 V, < 133 MHz
VT = 1.25 V, >= 133 MHz
VT = 1.25 V
VT = 1.25 V
1Guaranteed by design, not 100% tested in production.
MIN TYP MAX UNITS
2
V
0.4 V
-21 mA
22
mA
1.40 1.8 ns
1.70 1.8 ns
45 52 55
%
42 51 52
60 175 ps
143 250 ps
0375Dâ02/02/04
7
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