ics9248-72 ETC-unknow, ics9248-72 Datasheet - Page 9

• Manufacturer Part Number: ics9248-72
• Description: Frequency Timing Generator Pentium Systems
• Manufacturer: ETC-unknow

T
1
T
1
Electrical Characteristics - CPU/2
Electrical Characteristics - CPU
Output High Voltage
Output Low Voltage
Output High Current
Guarenteed by design, not 100% tested in production.
Output High Voltage
Output Low Current
Output Low Voltage
Output High Current
Guarenteed by design, not 100% tested in production.
Output Low Current
A
A
Output Impedance
Output Impedance
= 0 - 70C, V
= 0 - 70C, V
PARAMETER
PARAMETER
Duty Cycle
Duty Cycle
Rise Time
Rise Time
Fall Time
Fall Time
Jitter
Skew
Jitter
DDL
DDL
= 2.5 V +/-5%; C
= 2.5 V +/-5%; C
SYMBOL
SYMBOL
R
t
R
t
V
jcyc-cyc
V
V
jcyc-cyc
V
I
I
d
t
I
I
d
t
DSP2B
t
DSP2B
t
t
OH2B
OL2B
sk2B
OH2B
OL2B
OH2B
r2B
f2B
OL2B
t2B
OH2B
r2B
f2B
OL2B
t2B
1
1
1
1
1
1
1
1
1
1
1
L
L
= 10 - 20 pF (unless otherwise stated)
V
I
I
V
V
V
V
V
V
= 10 - 20 pF (unless otherwise stated)
V
I
I
V
V
V
V
V
V
V
OH
OL
OH
OL
O
OH @MIN
OL @MIN
OL
OH
T
T
O
OH @MIN
OL @MIN
OL
OH
T
T
T
= 1.25 V
= 1.25 V
= 1.25 V
= 1.25 V
= 1.25 V
= V
= 1 mA
= -1 mA
= V
= 1 mA
= -1 mA
= 0.4 V, V
= 0.4 V, V
= 0.4 V, V
= 0.4 V, V
DD
DD
= 1.2V , V
= 1.2V , V
= 1.0V , V
= 1.0V , V
*(0.5)
*(0.5)
OH
OH
OL
OL
CONDITIONS
CONDITIONS
= 2.0 V
= 2.0 V
= 2.0 V
= 2.0 V
OL@ MAX
OL@ MAX
OH@ MAX
OH@ MAX
= 0.3V
= 0.3V
= 2.375V
= 2.375V
Preliminary Product Preview
MIN
13.5
MIN
13.5
-27
0.4
0.4
-27
0.4
0.4
27
45
27
45
2
2
TYP
TYP
ICS9248-72
MAX UNITS
MAX UNITS
250
175
250
-27
-27
0.4
1.6
1.6
45
30
55
0.4
1.6
1.6
45
30
55
mA
mA
mA
mA
ns
ns
ns
ps
V
V
ns
ns
ns
ps
ps
V
V