ICS94211 데이터 시트보기 (PDF) - Integrated Circuit Systems
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ICS94211 Datasheet PDF : 16 Pages
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ICS94211
Electrical Characteristics - CPU
TA = 0 - 70º C;VDD = 3.3V; VDDL = 2.5 V +/-5%; CL = 10 - 20 pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Output Impedance1
Output Impedance1
RDSP2B
RDSN2B
Vo=VDD*(0.5)
Vo=VDD*(0.5)
13.5 15
45
Ω
13.5 16.5 45
Ω
Output High Voltage
VOH2B IOH = -1 mA
2 2.48
V
Output Low Voltage
VOL2B IOL = 1 mA
0.04 0.4 V
Output High Current
IOH2B
VOH@MIN = 1 V
VOH@MAX = 2.375V
-60 -27
mA
-27
-7
Output Low Current
Rise Time1
Fall Time1
Duty Cycle1
Skew1
IOL2B
tr2B
tf2B
dt2B
tsk2B
VOL@MIN = 1.2 V
VOL@MAX =0.3V
VOL = 0.4 V, VOH = 2.0 V
VOH = 2.0 V, VOL = 0.4 V
VT = 1.25 V
VT = 1.25 V
27
63
mA
20
30
0.4 1.2 1.6 ns
0.4 0.9 1.6 ns
45 46.9 55
%
12.7 175 ps
Jitter, Cycle-to-cycle1 tjcyc-cyc2B
VT = 1.25 V, CPU 66, SDRAM 100
1Guaranteed by design, not 100% tested in production.
150 250 ps
Electrical Characteristics - PCI
TA = 0 - 70º C; VDD = 3.3 V +/-5%, CL = 40 pF for PCI0-1, CL = 10 - 30 pF for other PCIs (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Output Impedance1
Output Impedance1
RDSP1
RDSN1
Vo=VDD*(0.5)
Vo=VDD*(0.5)
12
55
Ω
12
55
Ω
Output High Voltage
Output Low Voltage
Output High Current
VOH1
VOL1
IOH1
IOH = -1 mA
IOL = 1 mA
VOH@MIN = 1 V
VOH@MAX = 3.135V
2.4
V
0.55 V
-33
-33
mA
Output Low Current
IOL1
VOL@MIN = 1.95 V
VOL@MAX =0.4V
30
38
mA
Rise Time1
Fall Time1
Duty Cycle1
Skew1
Jitter, cycle-to-cycle1
tr1
tf1
dt1
tsk1
tjcyc-cyc1
VOL = 0.4 V, VOH = 2.4 V,
VOL = 2.4 V, VOH = 0.4 V, PCI0-3
VT = 1.5 V
VT = 1.5 V
VT = 1.5 V
0.5 1.5
2
ns
0.5
1.5
2
ns
45 52.5 55
%
49 500 ps
200 500 ps
1Guaranteed by design, not 100% tested in production.
11
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