ICS9150-01 Datasheet, PDF (12/14 Pages) Integrated Circuit Systems – Pentium Pro™ and SDRAM Frequency Generator

ICS9150- 01
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
Output Impedance
RDSP
4
1
B
VO = VDD*(0.5)
10
Output Impedance
RDSN4B1 VO = VDD*(0.5)
10
Output High Voltage VOH4\B IOH = -18 mA
2
2.4
Output Low Voltage VOL4B IOL = 18 mA
0.45
Output High Current IOH4B VOH = 1.7 V
-25
Output Low Current
IOL4B VOL = 0.7 V
19
26
Rise Time
tr4B1
VOL = 0.4 V, VOH = 2.0 V
1.4
Fall Time
tf4B1
VOH = 2.0 V, VOL = 0.4 V
1.2
Duty Cycle
dt4B1
VT = 1.25 V
40
54
tjcyc-cyc4B1 VT = 1.25 V
1400
Jitter
tj1s4B1
tjabs4B1
VT = 1.25 V
VT = 1.25 V
300
-1000 800
1_{Guarenteed by design, not 100% tested in production.}
MAX UNITS
30
Ω
30
Ω
V
0.5 V
-16 mA
mA
1.6 ns
1.6 ns
60 %
ps
400 ps
1000 ps
Electrical Characteristics - REF0
TA = 0 - 70C; VDD = VDDL = 3.3 V +/-5%; CL = 20 - 45 pF (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
Output Impedance
RDSP7 VO = VDD*(0.5)
Output Impedance
RDSN7 VO = VDD*(0.5)
Output High Voltage
VOH7 IOH = -30 mA
Output Low Voltage
VOL7 IOL = 23 mA
Output High Current
IOH7 VOH = 2.0 V
Output Low Current
Rise Time
Fall Time
IOL7
VOL = 0.8 V
Tr71
VOL = 0.4 V, VOH = 2.4 V
Tf71
VOH = 2.4 V, VOL = 0.4 V
Duty Cycle
Dt71
VT = 1.5 V
tjcy
1
c-cyc7B
VT = 1.25 V
Jitter
tj1s7B1
tjab
s7
1
B
VT = 1.25 V
VT = 1.25 V
1_{Guarenteed by design, not 100% tested in production.}
MIN TYP MAX UNITS
10
24
Ω
10
24
Ω
2.6 2.75
V
0.3 0.4 V
-62 -54 mA
42
50
mA
0.9
2
ns
0.9
2
ns
40
54
60
%
1400
ps
350
ps
-1000 900 1000 ps
12