ics9248-185 Integrated Device Technology, ics9248-185 Datasheet - Page 4

• Manufacturer Part Number: ics9248-185
• Description: Frequency Generator & Integrated Buffers For Pentium/protm & K6 - Via Pm133 Chipset
• Manufacturer: Integrated Device Technology

1
1
ICS9248-185
T
T
Electrical Characteristics - CPU
Electrical Characteristics - CPU
Guaranteed by design, not 100% tested in production.
Guaranteed by design, not 100% tested in production.
Jitter, Cycle-to-cycle
Jitter, Cycle-to-cycle
Jitter, Cycle-to-cycle
Jitter, Cycle-to-cycle
A
Output High Voltage
A
Output High Voltage
Output Low Voltage
Output High Current
Output Low Voltage
Output High Current
Output Low Current
Output Low Current
= 0 - 70C; V
= 0 - 70C; VDDL= 2.5V, +/-5%; C
PARAMETER
PARAMETER
Skew window
Skew window
Duty Cycle
Duty Cycle
Rise Time
Rise Time
Fall Time
Fall Time
DD
1
1
1
1
1
1
1
1
= 3.3 V +/-5%; C
1
1
1
1
SYMBOL
SYMBOL
t
t
t
t
jcyc-cyc2A
jcyc-cyc2A
jcyc-cyc2A
jcyc-cyc2A
V
V
V
V
I
I
I
I
t
t
d
d
OH2A
OL2A
OH2A
t
t
OL2A
t
t
OH2A
sk2A
OH2A
sk2A
OL2A
OL2A
r2A
f2A
r2A
f2A
t2A
t2A
L
= 20 pF
L
I
I
V
V
V
V
V
V
V
V
I
I
V
V
V
V
V
V
V
V
OH
OL
OH
OL
= 20 pF
OH
OL
OL
OH
T
T
T
T
OH
OL
OL
OH
T
T
T
T
= 1.25 V
= 1.25 V
= 1.25 V Dram not running
= 1.25 V Dram running
= 1.5 V
= 1.5 V
= 1.5 V Dram not running, CPU=66.6MHz
= 1.5 V Dram running
= 12 mA
= 12 mA
= -20 mA
= -20 mA
= 0.8 V
= 0.4 V, V
= 0.8 V
= 0.4 V, V
= 2.0 V
= 2.0 V, V
= 2.0 V
= 2.4 V, V
OH
OH
OL
OL
CONDITIONS
CONDITIONS
= 2.0 V
= 0.4 V
= 2.4 V
= 0.4 V
4
MIN
MIN
22
45
2.4
22
45
2
TYP
0.31
0.96
1.06
50.3
TYP
123
119
2.85
0.31
2.3
-39
123
119
26
35
-45
0.9
29
50
35
1
MAX UNITS
MAX UNITS
175
150
250
-21
0.4
1.6
1.6
175
150
250
55
0.4
-27
1.6
1.6
55
mA
mA
mA
mA
ns
ns
ps
ps
ps
%
V
V
ns
ns
ps
ps
ps
%
V
V