7
ICS9248-195
0375E—12/15/08
Electrical Characteristics - CPU
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 20 pF
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Output High Voltage V
OH2A
I
OH
= -20 mA 2.4 V
Output Low Voltage V
OL2A
I
OL
= 12 mA 0.4 V
Output High Current I
OH2A
V
OH
= 2.0 V -27 mA
Output Low Current I
OL2A
V
OL
= 0.8 V 22 mA
Rise Time
1
t
r2A
V
OL
= 0.4 V, V
OH
= 2.4 V 1.35 2 ns
Fall Time
1
t
f2A
V
OH
= 2.4 V, V
OL
= 0.4 V 1.44 2 ns
Duty Cycle
1
d
t2A
V
T
= 1.5 V 45 50.3 55 %
Skew window
1
t
sk2A
V
T
= 1.5 V 70 175 ps
Jitter, Cycle-to-cycle
1
t
jcyc-cyc2A
V
T
= 1.5 V
160 250 ps
1
Guaranteed by design, not 100% tested in production.
Electrical Characteristics - CPU
T
A
= 0 - 70°C; V
DDL
= 2.5 V +/-5%; C
L
= 20 pF
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Output High Voltage V
OH2B
I
OH
= -12 mA 2 V
Output Low Voltage V
OL2B
I
OL
= 12 mA 0.4 V
Output High Current I
OH2B
V
OH
= 1.7 V -21 mA
Output Low Current I
OL2B
V
OL
= 0.7 V 22 mA
Rise Time
1
t
r2B
V
OL
= 0.4 V, V
OH
= 2.0 V 1.40 1.8 ns
Fall Time
1
t
f2B
V
OH
= 2.0 V, V
OL
= 0.4 V 1.70 1.8 ns
V
T
= 1.25 V, < 133 MHz 45 52 55
V
T
= 1.25 V, >= 133 MHz 42 51 52
Skew window
1
t
sk2B
V
T
= 1.25 V 60 175 ps
Jitter, Cycle-to-cycle
1
t
jcyc-cyc2B
V
T
= 1.25 V
143 250 ps
1
Guaranteed by design, not 100% tested in production.
%d
t2B
Duty Cycle
1
8
ICS9248-195
0375E—12/15/08
Electrical Characteristics - SDRAM
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 30 pF
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Output High Voltage V
OH3
I
OH
= -28 mA 2.4 V
Output Low Voltage V
OL3
I
OL
= 19 mA 0.4 V
Output High Current I
OH3
V
OH
= 2.0 V -46 mA
Output Low Current I
OL3
V
OL
= 0.8 V 32 mA
Rise Time
1
T
r3
V
OL
= 0.4 V, V
OH
= 2.4 V 1.17 1.6 ns
Fall Time
1
T
f3
V
OH
= 2.4 V, V
OL
= 0.4 V 1.20 1.6 ns
Dut
y
C
y
cle
1
D
t3
V
T
= 1.5 V 42 50 52 %
Skew window
1
T
sk3
V
T
= 1.5 V 210 250 ps
Propagation Time
1
(Buffer In to output)
T
sk3
V
T
= 1.5 V 4.10 5 ns
1
Guaranteed by design, not 100% tested in production.
Electrical Characteristics - PCI
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 30 pF
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Output High Voltage V
OH1
I
OH
= -18 mA 2.4 V
Output Low Voltage V
OL1
I
OL
= 9.4 mA 0.4 V
Output High Current I
OH1
V
OH
= 2.0 V -33 mA
Output Low Current I
OL1
V
OL
= 0.8 V 38 mA
Rise Time
1
t
r1
V
OL
= 0.4 V, V
OH
= 2.4 V 1.60 2.2 ns
Fall Time
1
t
f1
V
OH
= 2.4 V, V
OL
= 0.4 V 1.50 2.2 ns
Duty Cycle
1
d
t1
V
T
= 1.5 V 45 51.5 55 %
Skew window
1
t
sk1
V
T
= 1.5 V 380 500 ps
Skew window
1
t
sk2
V
T
= 1.5 V PCICLKE to PCI [5:0] 2 2.71 4 ns
Jitter, Absolute
1
t
jabs1
V
T
= 1.5 V
120 250 ps
1
Guaranteed by design, not 100% tested in production.
9
ICS9248-195
0375E—12/15/08
Electrical Characteristics - 24,48MHz
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 10 - 20 pF (unless otherwise stated)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Output High Voltage V
OH5
I
OH
= -14 mA 2.4 V
Output Low Voltage V
OL5
I
OL
= 6 mA 0.4 V
Output High Current I
OH5
V
OH
= 2.0 V -20 mA
Output Low Current I
OL5
V
OL
= 0.8 V 16 mA
Rise Time
1
t
r5
V
OL
= 0.4 V, V
OH
= 2.4 V 1.93 4 ns
Fall Time
1
t
f5
V
OH
= 2.4 V, V
OL
= 0.4 V 2.63 4 ns
Duty Cycle
1
d
t5
V
T
= 1.5 V 45 50.9 55 %
Jitter, Absolute
1
t
CYCLE
V
T
= 1.5 V
436 600 ps
1
Guaranteed by design, not 100% tested in production.
Electrical Characteristics - REF
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 10 - 20 pF (unless otherwise stated)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Output High Voltage V
OH5
I
OH
= -14 mA 2.4 2.6 V
Output Low Voltage V
OL5
I
OL
= 6 mA 0.22 0.4 V
Output High Current I
OH5
V
OH
= 2.0 V -32 -20 mA
Output Low Current I
OL5
V
OL
= 0.8 V 16 22 mA
Rise Time
1
t
r5
V
OL
= 0.4 V, V
OH
= 2.4 V 2.11 4 ns
Fall Time
1
t
f5
V
OH
= 2.4 V, V
OL
= 0.4 V 2.14 4 ns
Duty Cycle
1
d
t5
V
= 1.5 V 45 52.1 55 %
Jitter, cycle to cycle
1
t
jcycle5
V
T
= 1.5 V
-600 848 1000 ps
1
Guaranteed by design, not 100% tested in production.

ICS9248BF-195

Mfr. #:
Manufacturer:
Description:
IC FREQ GENERATOR/BUFFER 48-SSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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