74F632QC NSC [National Semiconductor], 74F632QC Datasheet - Page 11

• Manufacturer Part Number: 74F632QC
• Description: 32-Bit Parallel Error Detection and Correction Circuit
• Manufacturer: NSC [National Semiconductor]

Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
AC Electrical Characteristics
Propagation Delay
DB or CB to ERR
Propagation Delay
DB to ERR
Propagation Delay
DB or CB to MERR
Propagation Delay
DB to MERR
Propagation Delay
S
Propagation Delay
S
Propagation Delay
S
Propagation Delay
DB to CB
Propagation Delay
LEDBO to DB
Output Enable Time
OEB
Output Disable Time
OEB
Output Enable Time
OECB to CB
Output Disable Time
OECB to CB
0
1
0
and S
to CB
or S
n
n
to DB
to DB
1
Parameter
to ERR or MERR
1
LOW to DB
Min
4 0
4 0
4 0
4 0
5 0
5 0
5 0
5 0
4 0
4 0
4 0
4 0
2 0
4 0
4 0
2 0
2 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
10
V
T
C
CC
A
L
e a
e
e a
14 0
10 5
21 0
14 0
17 0
16 0
23 0
19 0
12 0
12 0
10 5
11 5
16 0
18 0
11 0
11 0
74F
Typ
9 0
6 0
6 0
5 0
4 0
6 0
6 0
5 0
4 0
50 pF
25 C
5 0V
11
Max
27 0
18 0
27 0
18 0
27 0
27 0
27 0
27 0
16 0
16 0
14 0
14 0
13 0
23 0
23 0
13 0
13 0
10 0
10 0
10 0
10 0
10 0
10 0
10 0
10 0
Min
T
A
C
L
V
e
54F
CC
50 pF
e
Max
Mil
T
Min
4 0
4 0
4 0
4 0
5 0
5 0
5 0
5 0
4 0
4 0
4 0
4 0
2 0
4 0
4 0
2 0
2 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
A
C
V
L
CC
e
74F
50 pF
e
Com
Max
31 0
20 0
31 0
20 0
31 0
31 0
31 0
31 0
20 0
20 0
15 0
15 0
14 0
25 0
25 0
14 0
14 0
10 0
10 0
10 0
10 0
10 0
10 0
10 0
10 0
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns