ics9248-143 ETC-unknow, ics9248-143 Datasheet - Page 8

• Manufacturer Part Number: ics9248-143
• Description: Single Chip Notebook Pii/piii/k6, Bx/mx/apollo/mvp4
• Manufacturer: ETC-unknow

ICS9248-143
T
1
Electrical Characteristics - SDRAM
T
1
Electrical Characteristics - PCI
Output High Voltage
Guaranteed by des ign, not 100% tes ted in production.
Output High Current
(Buffer In to output)
Output High Voltage
Guaranteed by des ign, not 100% tes ted in production.
Output High Current
Output Low Voltage
Output Low Current
A
Output Low Voltage
Output Low Current
A
Propagation Time
Jitter, A bs olute
= 0 - 70C; V
= 0 - 70C; V
PA RA M ETER
Skew window
PA RA M ETER
Skew window
Skew window
Duty Cycle
Duty Cycle
Ris e Time
Ris e Time
Fall Time
Fall Time
D D
D D
1
1
1
1
1
1
1
1
1
= V
= V
1
1
D D L
D D L
SYM BOL
SYM BOL
= 3.3 V +/-5%; C
= 3.3 V +/-5%; C
V
V
V
V
I
I
T
T
t
I
I
T
D
t
t
jab s1
O H 3
O L 3
T
O H 1
O L 1
d
t
O H 3
O L 3
O H 1
O L 1
t
sk 1
sk 2
sk 3
sk 3
r1
r3
f1
t1
f3
t3
I
I
V
V
V
V
V
V
V
I
I
V
V
V
V
V
V
V
V
O H
O L
O H
O L
O H
O L
O L
O H
T
T
T
O H
O L
O L
O H
T
T
T
T
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V PCICLKE to PCI [5:0]
= 1.5 V
= 19 mA
= -28 mA
= 9.4 mA
= -18 mA
L
L
= 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
= 30 pF
= 30 pF
O H
O H
O L
O L
CONDITIONS
CONDITIONS
= 2.4 V
= 0.4 V
= 2.4 V
= 0.4 V
M IN
M IN
-250
2.4
32
42
2.4
38
45
2
TYP
1.22
1.25
45.6
TYP
1.56
1.74
50.3
2.77
169
357
143
3.3
M A X UNITS
M A X UNITS
250
-46
500
250
0.4
1.6
1.6
-33
52
0.4
2.2
2.2
55
5
4
mA
mA
mA
mA
ns
ns
ps
ns
%
ns
ns
ps
ns
ps
%
V
V
V
V