ics9248-77 Integrated Device Technology, ics9248-77 Datasheet - Page 11

• Manufacturer Part Number: ics9248-77
• Description: Frequency Timing Generator For Pentium Ii Systems
• Manufacturer: Integrated Device Technology

1
T
1
T
Electrical Characteristics - PCICLK
Electrical Characteristics - 3V66
Guaranteed by design, not 100% tested in production.
Guaranteed by design, not 100% tested in production.
Jitter, Cycle-to-cycle
Jitter, Cycle-to-cycle
Output High Voltage
Output High Current
A
A
Output High Voltage
Output Low Voltage
Output Low Current
Output Low Voltage
Output High Current
Output Low Current
Jitter, One Sigma
Jitter, One Sigma
= 0 - 70º C; V
= 0 - 70º C; V
Jitter, Absolute
Jitter, Absolute
PARAMETER
PARAMETER
Duty Cycle
Duty Cycle
Rise Time
Rise Time
Fall Time
Fall Time
Skew
Skew
1
1
1
1
1
1
1
DD
1
DD
1
1
= 3.3 V +/-5%, V
1
1
= 3.3 V +/-5%, V
1
1
SYMBOL
SYMBOL
T
T
V
V
V
jcyc-cyc1
V
jcyc-cyc1
t
t
I
I
I
I
t
t
t
jabs1
t
jabs1
d
OH1
d
OH1
OL1
t
t
j1s1
OL1
t
t
j1s1
sk1
sk1
OH1
OH1
OL1
OL1
r1
f1
r1
f1
t1
t1
DDL
DDL
I
I
V
V
V
V
V
V
V
V
V
I
I
V
V
V
V
V
V
V
V
V
OH
OL
OH
OL
OH
OL
OL
OH
T
T
T
T
T
OH
OL
OL
OH
T
T
T
T
T
= 2.5 V +/-5%; C
= 2.5 V +/-5%; C
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1.5 V
= 9.4 mA
= 9.4 mA
= -11 mA
= -11 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
OH
OH
OL
OL
CONDITIONS
CONDITIONS
= 2.4 V
= 0.4 V
= 2.4 V
= 0.4 V
L
L
= 30 pF (unless otherwise stated)
= 30 pF (unless otherwise stated)
MIN
-250
MIN
-500
2.4
2.4
0.5
0.5
16
45
16
45
TYP
0.16
1.74
TYP
0.17
290
290
121
-50
299
235
3.1
3.1
-51
1.8
1.6
42
49
30
41
49
50
87
2
ICS9248-77
MAX UNITS
MAX UNITS
500
500
150
250
0.4
-22
250
500
150
500
0.4
-22
55
55
2
2
2
2
mA
mA
mA
mA
ns
ns
%
ps
ps
ps
ps
V
V
ns
ns
ps
ps
ps
ps
%
V
V