ics9248-112 Integrated Device Technology, ics9248-112 Datasheet - Page 10

• Manufacturer Part Number: ics9248-112
• Description: Frequency Generator & Integrated Buffers For Celeron
• Manufacturer: Integrated Device Technology

0326C—09/18/03
Jitter, Cycle-to-cycle
1
1
T
T
ICS9248-112
Electrical Characteristics - IOAPIC
Electrical Characteristics - SDRAM
Output High Voltage
Output High Current
Guaranteed by design, not 100% tested in production.
Guaranteed by design, not 100% tested in production.
Output Low Voltage
Output Low Current
Output Impedance
Output Impedance
A
A
= 0 - 70C; V
= 0 - 70C; V
Output High Voltage
Output High Current
PARAMETER
Output Low Voltage
Output Impedance
Output Impedance
Output Low Current
Duty Cycle
Rise Time
Fall Time
Skew window
PARAMETER
Duty Cycle
Rise Time
Fall Time
Jitter
1
1
DDL
1
DD
1
1
1
= 3.3 V +/-5%; C
= 2.5 V +/-5%; C
1
1
1
1
1
SYMBOL
t
R
R
jcyc-cyc4B
V
V
I
I
DSP4B
DSN4B
OH4B
d
OL4B
t
t
OH4B
OL4B
r4B
f4B
t4B
SYMBOL
t
j
1
1
cyc-cyc
R
R
V
V
I
I
t
DSP3
DSN3
OH3
d
OL3
t
t
sk3
OH3
OL3
r3
f3
t3
V
V
I
I
V
V
V
V
V
V
V
OH
OL
V
L
O
O
OH @ MIN
OH @ MAX
OL @ MIN
OL
OH
T
T
L
OL @ MAX
= 10-20 pF (unless otherwise specified)
= 1.25 V
= 1.25 V
= V
= V
= 1 mA
= 20-30 pF (unless otherwise specified)
= -1 mA
= 0.4 V, V
= 2.0 V, V
V
V
I
I
V
V
V
V
V
V
V
V
V
DD
DD
OH
OL
O
O
OH @ MIN
OH @ MAX
OL @ MIN
OL @ MAX
OL
OH
T
T
T
*(0.5)
*(0.5)
= 1.2 V
= 1.0 V
= 1.5 V
= 1.5 V
= 1.5 V
= 2.375 V
= V
= V
= 1 mA
= 0.3 V
= -1 mA
= 0.4 V, V
= 2.4 V, V
CONDITIONS
DD
DD
OH
OL
CONDITIONS
*(0.5)
*(0.5)
= 1.0 V
= 2.0 V
= 2.0 V
= 0.4 V, IOIAPIC=PCI/2
= 0.4 V
= 3.135 V
10
OH
OL
= 2.4 V
= 0.4 V
MIN
2.4
-54
0.5
0.5
53
45
MIN
9
9
-27
0.4
0.4
27
45
9
9
2
TYP
0.01
-124
0.011
105
170
3.3
-20
TYP
46
53
98
130
2.5
-79
-10
0.9
0.9
9
9
1
1
14
16
66
20
50
MAX UNITS
MAX UNITS
250
250
0.4
-46
24
24
54
55
500
0.4
-27
1.6
1.6
30
30
30
55
2
2
mA
mA
mA
mA
ns
ns
ps
ps
W
W
%
ns
ns
ps
V
V
W
W
%
V
V