ics9248-64 ETC-unknow, ics9248-64 Datasheet - Page 7

• Manufacturer Part Number: ics9248-64
• Description: Amd-k7 System Clock Chip; 133mhz
• Manufacturer: ETC-unknow

1
T
Jitter, Cycle-to-cycle
T
Output Impedance
Output High Voltage
Output Low Voltage
Output Low Current
Rise Time
Differential voltage-
AC
Differential voltage-
DC
Differential Crossover
Voltage
Duty Cycle
Skew
Skew
Jitter, Cycle-to-cycle
Notes:
1 - Guaranteed by design, not 100% tested in production.
2 - V
level and V
3 - Vpullup
Electrical Characteristics - 24_48M, REF(0:1)
Electrical Characteristics - CPUCLK (Open Drain)
Guaranteed by design, not 100% tested in production.
A
A
Output High Voltage
Output Low Voltage
Output High Current
Output Low Current
= 0 - 70º C; V
= 0 - 70º C; V
1
1
PARAMETER
PARAMETER
DIF
1
1
Duty Cycle
, CPU to CPU
, CPUT to CPUC
Rise Time
Fall Time
1
specifies the minimum input differential voltages (V
1
1
CP
(external)
is the "complement" input level.
1
1
1
DD
DD
= 1.5V, Min = Vpullup
= 3.3 V +/-5%; C
= 3.3 V +/-5%; C
1
1
SYMBOL
SYMBOL
t
t
jcyc-cyc2B
V
V
jcyc-cyc1
V
V
I
V
V
I
I
t
t
d
OL2B
t
Z
V
OH5
d
OH2B
sk2B
sk2B
OL5
t
OL2B
t
r2B
OH5
OL5
t2B
r5
f5
DIF
DIF
t5
O
X
L
L
= 20 pF (unless otherwise stated)
= 20 pF (unless otherwise stated)
I
I
V
V
V
V
V
V
V
V
OH
OL
OH
OL
OL
OH
T
T
T
OL
(external)
= 50%
= 1.5 Volts, REF
= 1.5 Volts, USB, 24_48M
= 9 mA
= -12 mA
= 0.8 V
= 0.4 V, V
= 2.0 V
= 2.4 V, V
= 0.3 V, V
CONDITIONS
Termination to
Termination to
V
V
V
V
V
V
/2-150mV; Max=(Vpullup
pull-up(external)
pull-up(external)
V
OL
V
Note 2
Note 2
Note 3
T
T
T
O
T
= 50%
= 50%
= 50%
= 0.3 V
= V
= V
OH
OH
OL
X
X
CONDITIONS
= 2.4 V
= 0.4 V
= 1.2 V
TR
7
-V
CP
) required for switching, where V
MIN
550
0.4
0.2
18
45
1
(external)
/2)+150mV
0.175
TYP
0.85
750
100
135
110
50
21
51
MIN
2.4
16
45
TYP
0.32
400
260
2.8
-27
2.3
2.4
22
51
V
V
TR
ICS9248-64
pullup(external)
pullup(external)
MAX
is the "true" input
+ 0.6
+ 0.6
1100
250
200
250
1.2
0.4
0.9
55
MAX UNITS
1000
500
0.4
-22
55
4
4
UNITS
mA
mV
ns
%
ps
ps
ps
mA
mA
V
V
V
V
ns
ns
ps
ps
%
V
V