參數(shù)資料
型號: 54F632LM
英文描述: Error Detection & Correction (EDAC)
中文描述: 錯誤檢測
文件頁數(shù): 11/14頁
文件大?。?/td> 225K
代理商: 54F632LM
AC Electrical Characteristics
74F
54F
74F
T
A
e a
25
§
C
V
CC
e a
5.0V
C
L
e
50 pF
Typ
T
A
, V
CC
e
Mil
C
L
e
50 pF
T
A
, V
CC
e
Com
C
L
50 pF
Symbol
Parameter
Units
Min
Max
Min
Max
Min
Max
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
Propagation Delay
DB or CB to ERR
4.0
4.0
14.0
10.5
27.0
18.0
4.0
4.0
31.0
20.0
ns
Propagation Delay
DB to ERR
4.0
4.0
21.0
14.0
27.0
18.0
4.0
4.0
31.0
20.0
ns
Propagation Delay
DB or CB to MERR
5.0
5.0
17.0
16.0
27.0
27.0
5.0
5.0
31.0
31.0
ns
Propagation Delay
DB to MERR
5.0
5.0
23.0
19.0
27.0
27.0
5.0
5.0
31.0
31.0
ns
Propagation Delay
S
0
and S
1
, LOW, to DB
Propagation Delay
S
1
to CB
Propagation Delay
S
0
or S
1
to ERR or MERR
Propagation Delay
DB to CB
4.0
4.0
12.0
12.0
16.0
16.0
4.0
4.0
20.0
20.0
ns
4.0
4.0
10.5
9.0
14.0
14.0
4.0
4.0
15.0
15.0
ns
2.0
11.5
13.0
2.0
14.0
ns
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PZH
t
PZL
t
PHZ
t
PLZ
4.0
4.0
16.0
18.0
23.0
23.0
4.0
4.0
25.0
25.0
ns
Propagation Delay
LEDBO to DB
2.0
2.0
11.0
11.0
13.0
13.0
2.0
2.0
14.0
14.0
ns
Output Enable Time
OEB
n
to DB
Output Disable Time
OEB
n
to DB
Output Enable Time
OECB to CB
1.0
1.0
6.0
6.0
10.0
10.0
1.0
1.0
10.0
10.0
ns
10
1.0
5.0
4.0
10.0
10.0
1.0
1.0
10.0
10.0
ns
1.0
1.0
6.0
6.0
10.0
10.0
1.0
1.0
10.0
10.0
ns
Output Disable Time
OECB to CB
1.0
1.0
5.0
4.0
10.0
10.0
1.0
1.0
10.0
10.0
ns
11
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