ics9248-72 ETC-unknow, ics9248-72 Datasheet - Page 11

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

T
1
Electrical Characteristics - 48M, REF
T
1
Electrical Characteristics - IOAPIC
Output High Voltage
Output Low Voltage
Output High Current
Guarenteed by design, not 100% tested in production.
Output Low Current
Output High Voltage
Output Low Voltage
Output High Current
Guarenteed by design, not 100% tested in production.
Output Low Current
A
A
Output Impedance
Output Impedance
Output Impedance
= 0 - 70C; V
= 0 - 70C, V
PARAMETER
PARAMETER
Duty Cycle
Duty Cycle
Rise Time
Fall Time
Skew
Jitter
Skew
Jitter
DD
DDL
= V
= 2.5 V +/-5%; C
DDL
SYMBOL
SYMBOL
= 3.3 V +/-5%; C
t
t
R
t
R
R
jcyc-cyc
jcyc-cyc
V
jcyc-cyc
V
V
t
V
I
I
d
I
I
d
DSN5
DSP2B
t
t
sk2B
DSP5
T
OH2B
OL2B
OH5
OL5
OH2B
r2B
f2B
OL2B
t2B
OH5
OL5
t5
sk
1
1
1
1
1
1
1
1
1
1
1
L
V
V
I
I
V
V
V
V
V
V
= 40 pF (unless otherwise stated)
V
I
I
V
V
V
V
V
V
V
OH
OL
OH
OL
O
O
OH @MIN
OL@MIN
T
T
T
T
O
OH @MIN
OL @MIN
OL
OH
T
T
T
= 1.5 V
= 1.5 V; Fixed Clocks
= 1.5 V; Ref Clocks
= 1.5 V,Fixed Clocks
= V
= V
= -1 mA
= 1 mA
= 1.25 V
= 1.25 V
= 1.25 V
= V
= 1 mA
= -1 mA
= 0.4 V, V
= 0.4 V, V
L
= 10 -20 pF (unless otherwise stated)
DD
DD
DD
=1.95 V, V
=1 V, V
= 1.2V , V
*(0.5)
*(0.5)
= 1.0V , V
*(0.5)
OH
OL
CONDITIONS
CONDITIONS
OH@MAX
= 2.0 V
= 2.0 V
OL@ MAX
OL@MIN
OH@ MAX
= 3.135 V
=0.4 V
= 0.3V
= 2.375V
Preliminary Product Preview
MIN
MIN
13.5
-29
2.4
-27
20
20
29
45
0.4
0.4
27
45
2
TYP
TYP
ICS9248-72
MAX UNITS
1000
MAX UNITS
N/A
500
-23
500
0.4
250
60
60
27
55
-27
0.4
1.6
1.6
45
30
55
mA
mA
mA
mA
%
ps
ps
ps
V
V
ns
ns
ns
ps
ps
V
V