ics9248-146 Integrated Device Technology, ics9248-146 Datasheet - Page 8

• Manufacturer Part Number: ics9248-146
• Description: Single Chip Clock Solution For Sis630s Chipsets.
• Manufacturer: Integrated Device Technology

0350B—02/02/04
T
1
T
1
ICS9248-146
Electrical Characteristics - PCI
Electrical Characteristics - SDRAM
Jitter, Cycle-to-cycle
Jitter, Cycle-to-cycle
Guaranteed by design, not 100% tested in production.
Guaranteed by design, not 100% tested in production.
Output High Voltage
A
Output High Current
A
Output High Voltage
Output Low Voltage
Output High Current
Output Low Voltage
Output Low Current
Output Low Current
Skew window
Output Impedance
Output Impedance
Output Impedance
Output Impedance
Skew window
= 0 - 70°C; V
= 0 - 70°C; V
Skew window
PARAMETER
PARAMETER
Duty Cycle
Duty Cycle
Rise Time
Rise Time
Fall Time
Fall Time
1( 0:12)
1
1
1(0:11)
1
1
DD
DD
1
1
1
= 3.3 V +/-5%;VDDL = 2.5 V +/-5%; C
= 3.3 V +/-5%; VDDL = 2.5 V +/-5%; C
1
1
SYMBOL
SYMBOL
t
t
R
R
R
R
jcyc-cyc1
jcyc-cyc3
V
V
V
V
DSP1B
DSN1B
DSP3B
DSN3B
I
I
I
I
t
t
t
OH1
d
OH3
d
OL1
t
t
OL3
t
t
sk1
sk3
sk3
OH1
OL1
OH3
OL3
r1
f1
r3
f3
t1
t3
1
1
1
1
V
V
I
I
V
V
V
V
V
V
V
V
V
V
I
I
V
V
V
V
V
V
V
OH
OL
OH
OL
O
O
OH
OL
OL
OH
T
T
T
T
O
O
OH @ MIN
OL @ MIN
OL
OH
T
T
T
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V, CPU=66,100,133 MHz
= 1.5 V
= 1.5 V
= 1.5 V
= V
= V
= 1 mA
= V
= V
= 9.4 mA
= -18 mA
= -1 mA
= 2.0 V
= 0.4 V, V
= 0.4 V, V
= 2.4 V, V
= 2.4 V, V
= 0.8V
DD
DD
DD
DD
*(0.5)
*(0.5)
*(0.5)
*(0.5)
= 1.95 V
= 1.0 V
CONDITIONS
CONDITIONS
OH
OH
OL
OL
= 2.4 V
= 0.4 V
= 2.4 V
= 0.4 V
8
L
L
= 20-30 pF (unless otherwise specified)
= 10-30 pF (unless otherwise specified)
MIN
MIN
2.4
2.4
0.5
0.5
10
10
45
12
12
29
45
TYP
48.5
TYP
51.2
192
290
173
0.8
0.8
108
353
2.3
2.3
MAX UNITS
MAX UNITS
0.55
250
500
250
0.4
-46
1.6
1.6
500
500
-29
2.5
2.5
24
24
55
55
55
55
mA
mA
mA
mA
ns
ns
ps
ps
ps
%
V
V
ns
ns
ps
ps
%
V
V