ics9248-179 ETC-unknow, ics9248-179 Datasheet - Page 8

• Manufacturer Part Number: ics9248-179
• Description: 633/635/640; Main System Clock
• Manufacturer: ETC-unknow

Preliminary Product Preview
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1
1
T
T
ICS9248-179
Electrical Characteristics - PCI
Electrical Characteristics - SDRAM
Guarenteed by design, not 100% tested in production.
Guarenteed by design, not 100% tested in production.
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
Output Impedance
Output Impedance
Output Impedance
Output Impedance
PARAMETER
PARAMETER
Skew Window
Duty Cycle
Duty Cycle
Rise Time
Rise Time
Fall Time
Fall Time
Jitter
Jitter
DD
DD
= 3.3 V +/-5%; C
=V
1
DDL
3.3 V +/-5%; C
L
= 30 pF (unless otherwise stated)
SYMBOL
SYMBOL
R
R
R
R
V
V
t
I
V
L
I
V
DSN2A
d
cyc-cyc
I
t
DSP2A
t
t
I
t
OH2A
OL2A
DSN1
d
DSP1
t
t
j1s1
OH2A
r2A
f2A
OH1
OL1
sk1
OL2A
t2A
= 30 pF (unless otherwise stated)
OH1
r1
f1
OL1
t1
1
1
1
1
1
1
1
1
1
1
1
1
V
V
I
I
V
V
V
V
V
V
V
V
V
I
I
V
V
V
V
V
V
OH
OL
OH
OL
O
O
OH
OL
OL
OH
T
T
T
O
O
OH
OL
OL
OH
T
T
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= V
= V
= V
= V
= 9.4 mA
= 19 mA
= -18 mA
= -28 mA
= 0.8 V
= 0.4 V, V
= 0.8 V
= 0.4 V, V
= 2.0 V
= 2.4 V, V
= 2.0 V
= 2.4 V, V
DD
DD
DD
DD
*(0.5)
*(0.5)
*(0.5)
*(0.5)
8
CONDITIONS
CONDITIONS
OH
OH
OL
OL
= 2.4 V
= 0.4 V
= 2.4 V
= 0.4 V
MIN
MIN
45.0
2.4
2.4
0.5
0.5
12
12
25
10
10
33
45
TYP
TYP
MAX UNITS
MAX UNITS
250.0
55.0
500
250
-22
-42
0.4
2.0
2.0
0.4
2.0
55
55
20
20
55
2
mA
mA
mA
mA
ns
ns
ps
ps
ns
ns
ps
V
V
%
V
V
%