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参数资料
| 型号： | ICS9248-199 |
| 英文描述： | Frequency Generator for SIS 735/740 with AMD K7 Processor |
| 中文描述： | 频率发生器与AMD k7的处理器为SIS的740分之735 |
| 文件页数： | 13/21页 |
| 文件大小： | 181K |
| 代理商： | ICS9248-199 |
13
ICS9248-199
0376E—12/23/02
Electrical Characteristics - PCICLK
T
A
= 0 - 70°C; V
DD
= 3.3V +/-5%; C
L
= 30 pF (unless otherwise specified)
PARAMETER
SYMBOL
Output Impedance
1
R
DSP1B
V
O
=V
DD
*(0.5)
Output Impedance
1
R
DSN1B
V
O
=V
DD
*(0.5)
Output High Voltage
V
OH1
I
OH
= -18 mA
Output Low Voltage
V
OL1
I
OL
= 9.4 mA
Output High Current
I
OH1
V
OH
= 2.0 V
Output Low Current
I
OL1
V
OL
= 0.8 V
Rise Time
1
t
r1
V
OL
= 0.4 V, V
OH
= 2.4 V
Fall Time
1
t
f1
V
OH
= 2.4 V, V
OL
= 0.4 V
Duty Cycle
1
d
t1
V
T
= 1.5 V
Skew Window
1
t
sk1
V
T
= 1.5 V
Jitter, Cycle-to-Cycle
1
t
cyc-cyc1
V
T
= 1.5 V
1
Guaranteed by design, not 100% tested in production.
CONDITIONS
MIN
12
12
2.6
TYP
MAX
55
55
UNITS
V
V
mA
mA
ns
ns
%
ps
ps
0.4
-22
25
1.7
1.8
51
170
265
2.0
2.0
55
500
500
45
Electrical Characteristics - SDRAM
T
A
= 0 - 70°C; V
DD
=3.3V +/-5%; C
L
= 30 pF (unless otherwise specified)
PARAMETER
SYMBOL
Output Impedance
1
R
DSP3
Output Impedance
1
R
DSN3
Output High Voltage
V
OH3
Output Low Voltage
V
OL3
Output High Current
I
OH3
Output Low Current
I
OL3
Rise Time
1
t
r3
Fall Time
1
t
f3
Duty Cycle
1
d
t3
CONDITIONS
MIN
10
10
2.4
TYP
MAX
20
20
UNITS
V
V
mA
mA
ns
ns
%
V
O
=V
DD
*(0.5)
V
O
=V
DD
*(0.5)
I
OH
= -28 mA
I
OL
= 19 mA
V
OH
= 2.0 V
V
OL
= 0.8 V
V
OL
= 0.4 V, V
OH
= 2.4 V
V
OH
= 2.4 V, V
OL
= 0.4 V
V
T
= 1.5 V
V
T
= 1.5 V 100, 133 MHz
166 MHz
0.4
-42
33
0.8
0.6
50
150
280
1.5
1.5
55
250
350
45
1
Guaranteed by design, not 100% tested in production.
Jitter, Cycle-to-Cycle
1
t
cyc-cyc3
ps
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