ics9248-165 Integrated Device Technology, ics9248-165 Datasheet - Page 12

• Manufacturer Part Number: ics9248-165
• Description: Frequency Generator & Integrated Buffers For Celeron & Pii/iii
• Manufacturer: Integrated Device Technology

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T
1
T
1
ICS9248-165
Electrical Characteristics - SDRAM
Electrical Characteristics - IOAPIC
Guaranteed by design, not 100% tested in production.
Guaranteed by design, not 100% tested in production.
Propagation Time
A
A
= 0 - 70C; V
= 0 - 70C; V
Output High Voltage
Output High Voltage
Output High Current
Output High Current
Output Low Voltage
Output Low Voltage
Output Low Current
Output Low Current
Jitter, Absolute
PARAMETER
PARAMETER
Skew window
Duty Cycle
Duty Cycle
Rise Time
Rise Time
Fall Time
Fall Time
Output)
DD
DD
=3.3V +/- 5%, V
= 3.3V +/-5%, V
1 (Buffer In to
1
1
1
1
1
1
1
1
SYMBOL
SYMBOL
Tprop
V
V
V
I
t
V
I
I
I
jabs4B
d
OH4B
OL4B
t
t
t
OH3
d
OH4B
OL3
t
t
OL4B
f4B
sk3
DDL
r4B
OH3
OL3
t4B
DDL
r3
f3
t3
=2.5V +/- 5%; C
= 2.5V +/-5%; C
I
I
V
V
V
V
V
V
V
I
I
V
V
V
V
V
V
OH
OL
OH
OL
OH
OL
OL
OH
T
T
T
OH
OL
OL
OH
T
T
= 1.5 V
= 1.5 V
= 1.5 V
= 1.25 V
= 1.25 V
= 20 mA
= 12 mA
= -28 mA
= -8 mA
= 0.8 V
= 0.4 V, V
= 0.7 V
= 0.4 V, V
= 2.0 V
= 2.4 V, V
= 1.7 V
= 2.0 V, V
L
L
= 20 pF (unless otherwise stated)
CONDITIONS
CONDITIONS
= 30 pF (unless otherwise stated)
OH
OH
OL
OL
= 2.4 V
= 0.4 V
= 2.0 V
= 0.4 V
12
MIN
MIN
2.4
41
45
19
45
-1
2
TYP
-110
TYP
0.18
1.13
1.11
53.1
3.26
0.17
1.14
1.07
52.7
0.27
215
2.4
-58
86
46
3
MAX
MAX
250
0.4
-40
0.4
-16
55
55
2
2
5
2
2
1
UNITS
UNITS
mA
mA
mA
mA
ns
ns
%
ps
ns
ns
ns
%
ps
V
V
V
V