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參數(shù)資料
| 型號(hào)： | CGS2535V |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 時(shí)鐘及定時(shí) |
| 英文描述： | Commercial Quad 1 to 4 Clock Drivers/Industrial Quad 1 to 4 Clock Drivers(商用四路4選1時(shí)鐘驅(qū)動(dòng)器/工業(yè)用途四路4選1的時(shí)鐘驅(qū)動(dòng)器) |
| 中文描述： | 2535 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC28 |
| 封裝： | PLASTIC, LCC-28 |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大?。?/td> | 69K |
| 代理商： | CGS2535V |
AC Electrical Characteristics
(Notes 4, 5, and 6)
Over recommended operating free air temperature specified. All typical values are measured at V
CC
= 5V, T
A
= 25C.
Symbol
Parameter
CGS2535
Units
V
CC
(V)
T
A
= +25C
T
A
= 40C to +85C
(Note 7)
C
L
= 50 pF, R
L
= 500
Min
Typ
100
125
2.5
2.0
2.5
2.0
2.5
2.0
C
L
= 50 pF, R
L
= 500
(Note 11)
Min
Typ
Max
Max
f
max
Frequency Maximum
3.0
5.0
3.3
5.0
3.3
5.0
3.3
5.0
MHz
t
PLH
Low-to-High Propagation Delay
CK to O
n
@
1 MHz (Note 13)
High-to-Low Propagation Delay
CK to O
n
@
1 MHz (Note 13)
Low-to-High Propagation Delay
CK to O
n
@
66.67 MHz (Note 13) , (Note
14)
High-to-Low Propagation Delay
CK to O
n
@
66.67 MHz (Note 13) , (Note
14)
Maximum Skew Common Edge
Output-to-Output Variation
(Note 4) , (Note 6)
Maximum Skew Common Edge
Output-to-Output Variation
(Note 4) , (Note 6)
Rise/Fall Time
(from 0.8V/2.0V to 2.0V/0.8V) (Note 8)
Rise/Fall Time
(from 0.8V/2.0V to 2.0V/0.8V) (Note 9) ,
(Note 14)
Rise/Fall Time
(from 0.8V/2.0V to 2.0V/0.8V) (Note 10) ,
(Note 14)
Pulse Width Duration High
(Note 5) , (Note 6) , (Note 14)
Pulse Width Duration Low
(Note 5) , (Note 6) , (Note 14)
Part-to-Part Variation of
Low-to-High Transitions
@
1 MHz (Note 13)
Part-to-Part Variation of
High-to-Low Transitions
@
1 MHz (Note 13)
Part-to-Part Variation of
Low-to-High Transitions
@
66.67 MHz (Note 13) , (Note 14)
Part-to-Part Variation of
High-to-Low Transitions
@
66.67 MHz (Note 13) , (Note 14)
4.5
3.5
4.5
3.5
5.0
4.5
4.5
3.5
4.5
3.5
5.0
4.5
ns
t
PHL
ns
t
PLH
ns
t
PHL
3.3
5.0
5.0
4.5
2.5
2.0
5.0
4.5
ns
t
OSLH
3.3
5.0
150
150
350
350
300
300
350
350
ps
t
OSHL
3.3
5.0
150
150
350
350
300
300
350
350
ps
t
rise
,
t
fall
t
rise
,
t
fall
3.3
5.0
3.3
5.0
3.5
3.0
0.8
0.4
3.5
3.0
1.0
0.6
ns
ns
t
rise
,
t
fall
3.3
5.0
1.0
0.7
1.0
0.9
ns
t
High
3.3
5.0
3.3
5.0
3.3
5.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
ns
t
Low
t
PVLH
650
650
1.0
650
ns
ps
t
PVHL
3.3
5.0
650
650
1.0
650
ns
ps
t
PVLH
3.3
5.0
1.0
1.0
1.0
1.0
ns
t
PVHL
3.3
5.0
1.0
1.0
1.0
1.0
Note 4:
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 and output bank. The specifications apply to any outputs switching in the same direction either LOW to HIGH (t
OSLH
) or HIGH to LOW (t
OSHL
).
Note 5:
Time high is measured with outputs at 2.0V or above. Time low is measured with outputs at 0.8V or below. Input waveform characteristics for t
High
, t
Low
mea-
surement: f = 66.67 MHz, duty cycle = 50%.
3
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