cgs74c2525 National Semiconductor Corporation, cgs74c2525 Datasheet - Page 6

• Manufacturer Part Number: cgs74c2525
• Description: 1-to-8 Minimum Skew Clock Driver
• Manufacturer: National Semiconductor Corporation

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Symbol
t
t
t
t
t
t
t
t
t
t
PLH
PHL
OSHL
OSLH
OST
PV
rise
fall
rise
fall
AC Electrical Characteristics
Over recommended operating conditions unless specified otherwise (Continued)
Note 2 All outputs loaded thresholds on input associated with output under test
Note 3 I
Note 4 Maximum test duration 2 0 ms one output loaded at a time
Note 5 I
Note 6 Voltage Range 5 0 is 5 0V
Note 7 Output-to-Output Skew is defined as the absolute value of the difference between the actual propagation delay for any outputs within the same packaged
device The specifications apply to any outputs switching in the same direction either HIGH to LOW (t
HL and LH (t
Note 8 Part-to-part skew is defined as the absolute value of the difference between the propagation delay for any outputs from device to device The parameter is
specified for a given set of conditions (i e capacitive load V
Note 9 Load capacitance includes the test jig
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I
CC
IN
CC
Propagation Delay
SEL to O
Maximum Skew
Common Edge
Output-to-Output (Note 7)
Variation
Maximum Skew
Common Edge
Output-to-Output (Note 7)
Variation
Maximum Skew
Opposite Edge
Output-to-Output (Note 7)
Variation
Maximum Skew
Part-to-Part
Variation (Note 8)
Maximum
Rise Fall Time
(20% to 80% V
Maximum
Rise Fall Time
(0 8V 2 0V and 2 0V 0 8V)
and I
for 54AC
for 54ACT
OST
CC
) t
OSHL
3 0V are guaranteed to be less than or equal to the respective limit
n
Parameter
25 C is identical to CGS74C
(’2526)
and t
25 C is identical to CGS74CT
OSLH
CC
)
g
are characterized and guaranteed by design
AC2525
ACT2525
AC2526
ACT2526
0 5V voltage range 3 3 is 3 3V
(Note 6)
Range
V
25 C
(V)
5 0
5 0
5 0
5 0
5 0
5 0
5 0
CC
25 C
CC
temperature
Min
g
5 1
0 3V
T
C
A
CGS74CT
L
6
e a
e
of outputs switching etc ) Parameter guaranteed by design
Typ
8 5
0 2
0 2
0 4
0 9
1 MHz
50 pF
25 C
5 5V V
Max
12 4
3 5
5 0
3 0
CC
OSHL
) or LOW to HIGH (t
Min
T
C
to
A
L
54ACT
e b
a
e
125 C
50 pF
55 C
Max
OSLH
Min
4 4
) or in opposite directions both
T
C
A
CGS74CT
to
L
e b
e
Typ
a
1 1
85 C
50 pF
40 C
Max
14 1
3 75
550
550
1 0
Units
ns
ps
ps
ns
ns
ns
ns
ns