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ICS9150-04 Datasheet, PDF (16/19 Pages) Integrated Circuit Systems – Pentium Pro™ and SDRAM Frequency Generator
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ICS9150- 04
Electrical Characteristics - IOAPIC
TA = 0 - 70C; VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5%; CL = 10 - 20 pF (unless otherwise stated)
PARAMETER SYMBOL
CONDITIONS
MIN
TYP
MAX
Output Impedance RDSP4B1 VO = VDD*(0.5)
10
30
Output Impedance RDSN4B1 VO = VDD*(0.5)
10
30
Output High Voltage
Output Low Voltage
Output High Current
VOH4\B
VOL4B
IOH4B
IOH = -8 mA
IOL = 12 mA
VOH = 1.7 V
2
2.1
0.3
0.4
-20
-16
Output Low Current IOL4B VOL = 0.7 V
19
Rise Time
tr4B1 VOL = 0.4 V, VOH = 2.0 V
Fall Time
tf4B1 VOH = 2.0 V, VOL = 0.4 V
Duty Cycle
dt4B1 VT = 1.25 V
45
Skew
tsk4
1
B
VT = 1.25 V
Jitter, One Sigma
tj1s4B1 VT = 1.25 V
Jitter, Absolute
tj
abs4
1
B
VT = 1.25 V
-5
1Guaranteed by design, not 100% tested in production.
26
1.9
4
1.5
3.2
53
55
60
250
1
3
5
UNITS
Ω
Ω
V
V
mA
mA
ns
ns
%
ps
%
%
Electrical Characteristics - IOAPIC
TA = 0 - 70C; VDD = VDDL = 3.3 V +/-10%; CL = 10 - 20 pF (unless otherwise stated)
PARAMETER SYMBOL
CONDITIONS
MIN
TYP
Output Frequency
Output Impedance
Output Impedance
Output High Voltage
Output Low Voltage
Output High Current
FO4
RDSP4A1
RDSN4A1
VOH4A
VOL4A
IOH4A
VO = VDD*(0.5)
VO = VDD*(0.5)
IOH = -16 mA
IOL = 9 mA
VOH = 2.0 V
14.318
10
10
2.4
2.6
0.3
-32
Output Low Current IOL4A VOL = 0.8 V
16
25
Rise Time
tr4A1 VOL = 0.4 V, VOH = 2.4 V
1.8
Fall Time
tf4A1 VOH = 2.4 V, VOL = 0.4 V
2.2
Duty Cycle
dt4
1
A
VT = 1.5 V
45
53
Skew
tsk
1
4A
VT = 1.25 V
60
Jitter, One Sigma
tj1s4A1 VT = 1.5 V
1
Jitter, Absolute
tjab
s
1
4A
VT = 1.5 V
-5
-
1Guaranteed by design, not 100% tested in production.
MAX
30
30
0.4
-22
4
4
57
250
3
5
UNITS
MHz
Ω
Ω
V
V
mA
mA
ns
ns
%
ps
%
%
16
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