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RC7144
PRODUCT SPECIFICATION
14
P
Electrical Characteristics—48/24 MHz Outputs
T
A
=0°C to 70°C; Supply Voltage V
DD
=3.3V±5%; V
DDL
=2.5V±5% (unless otherwise stated)
Note:
1. Guaranteed by design, not subject to 100% production testing.
Electrical Characteristics—SDRAM outputs
T
A
=0°C to 70°C; Supply Voltage V
DD
=3.3V±5%; V
DDL
=2.5V±5% (unless otherwise stated)
Note:
1. Guaranteed by design, not subject to 100% production testing.
Symbol
V
OL
V
OH
I
OL
I
OH
F
ACCU
T
R
T
F
D
T
Z
O
Parameter
Output Low Voltage
Output High Voltage
Output Low Current
Output High Currents
Frequency Accuracy
1
Rise Time
1
Fall Time
1
Duty Cycle
1
AC Output Impedance
1
Test Condition
I
OL
=1 mA
I
OH
=-1 mA
V
OL
=1.5 V
V
OH
=1.5 V
Min.
Typ.
Max.
0.5
Units
V
V
mA
mA
ppm
nS
nS
%
2.4
25
-94
76
-27
167
4.0
4.0
55
0.4 to 2.4 V: C
L
=20 pF
2.4 to 0.4 V; C
L
=20 pF
V
TH
=1.5 V; C
L
=20 pF
1
1
45
40
Symbol
V
OL
V
OH
I
OL
I
OH
T
R
T
F
D
T
T
JIT
T
SK
Z
O
Parameter
Output Low Voltage
Output High Voltage
Output Low Current
Output High Currents
Rise Time
1
Fall Time
1
Duty Cycle
1
Jitter (Cycle to Cycle)
1
Skew
1
AC Output Impedance
1
Test Condition
I
OL
=1 mA
I
OH
=-1 mA
V
OL
=0.4 V
V
OH
=2.0 V
0.4 to 2.4 V: C
L
=30 pF
2.4 to 0.4 V; C
L
=30 pF
V
TH
=1.5 V; C
L
=30 pF
V
TH
=1.5 V; C
L
=30 pF
V
TH
=1.5 V; C
L
=30 pF
Min.
Typ.
Max.
0.5
Units
V
V
mA
mA
nS
nS
%
pS
pS
2.4
53
-54
1.6
1.6
55
250
250
0.5
0.5
45
40