
CGS701A
Absolute Maximum Ratings
(Note A)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Supply Voltage (V
CC
)
DC Input Voltage Diode Current (I
IK
)
V
e b
0.5V
V
e
V
CC
a
0.5V
DC Input Voltage (V
I
)
DC Output Diode Current (I
O
)
V
e b
0.5V
V
e
V
CC
a
0.5V
DC Output Voltage (V
O
)
DC Output Source
or Sink Current (I
O
)
DC V
CC
or Ground Current
per Output Pin (I
CC
or I
GND
)
Storage Temperature (T
STG
)
Junction Temperature
b
0.5V to
a
7.0V
b
20 mA
a
20 mA
b
0.5V to V
CC
a
0.5V
b
20 mA
a
20 mA
b
0.5V to V
CC
a
0.5V
g
60 mA
g
60 mA
b
65
§
C to
a
150
§
C
150
§
C
Power Dissipation
(Static and Dynamic) (Note B)
1400 mW
Recommended Operating
Conditions
Supply Voltage (V
CC
)
Input Voltage (V
I
)
Output Voltage (V
O
)
Input Frequency
4.5V to 5.5V
0V to V
CC
0V to V
CC
25 MHz–40 MHz
0
§
C to
a
70
§
C
1 MHz–10 MHz
25/75 (75/25)%
Operating Temperature (T
A
) SKWTST
External Clock Frequency (Pin)
XTALIN Duty Cycle Range
Input Rise and Fall Times (0.8V to 2.0V)
XTALIN (Pin 5)
All Other Inputs
5 ns max
10 ns max
Typical
i
JA
LFM
0
225
500
900
§
C/W
54
45
38
34
Note A:
The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at
these limits. The parametric values defined in the DC and AC Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The
Recommended Operating Conditions will define the conditions for actual device operation.
Note B:
Power dissipation is calculated using 49
§
C/W as the thermal coefficient for the PCC package at 225 LFM airflow. The input frequency is assumed at 33
MHz with CLK4 at 132 MHz and CLK2 and CLK1 being at 66 MHz. In addition, the ambient temperature is assumed 70
§
C.
DC Electrical Characteristics
Over recommended operating free air temperature range. All typical values are measured at V
CC
e
5V, T
A
e
25
§
C.
Symbol
Parameter
V
CC
e
4.5V–5.5V
T
e
0
§
C to 70
§
C
Units
Conditions
Min
Typ
Max
V
IH
Minimum Input High Level
Voltage
2.0
V
V
IL
Maximum Input Low Level
Voltage
0.8
V
V
OH
Minimum Output High Level
Voltage
V
CC
b
0.1
V
I
OUT
e b
50
m
A
V
CC
b
0.6
I
OH
e b
30 mA
V
OL
Maximum Output Low Level
Voltage
0.1
V
I
OUT
e
50
m
A
0.6
I
OL
e
30 mA
I
OHD
High Level Output Current
b
50
b
110
b
170
mA
V
OH
e
V
CC
b
1.0V
I
OLD
Low Level Output Current
50
110
170
mA
V
OL
e
1.0V
I
IN
Leakage Current
b
50
50
m
A
V
IN
e
0.4V or 4.6V
I
OZL/H
Output Leakage Current
C
IN
Input Capacitance
10.0
pF
I
CC
Quiescent digital
a
analog
Current (No Load)
3.0
5.0
mA
V
IN
e
V
CC
, GND
I
CCT
I
CC
per TTL Input
2.5
V
IN
e
V
CC
b
2.1, GND
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