54F407DM NSC [National Semiconductor], 54F407DM Datasheet - Page 6

• Manufacturer Part Number: 54F407DM
• Description: DATA ACCESS REGISTER
• Manufacturer: NSC [National Semiconductor]

AC Electrical Characteristics
Note 1 The internal clock is generated from CP and EX The internal Clock is HIGH if EX or CP is HIGH LOW if EX and CP are LOW
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
t
t
t
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
Propagation Delay
CP to O
Propagation Delay I
I
Propagation Delay I
I
Propagation Delay I
CP to X
Propagation Delay I
CP to X
Propagation Delay
D
Propagation Delay
CI to X
Propagation Delay
I
Propagation Delay
CP to CO
Propagation Delay
CI to CO
Propagation Delay
D
Propagation Delay
I
Enable Time
EO
Disable Time
EO
1
1
0
1
n
n
–I
–I
–I
to X
to X
to CO
0
0
3
3
3
to O
to O
to X
to X
to CO
n
n
n
n
n
n
Parameter
n
n
(Note 1)
0
0
–X
–X
or EO
or EO
3
3
x
x
to X
to X
0
0
0
0
LOW
HIGH
LOW
HIGH
n
n
6
16 0
11 5
Min
7 0
4 0
7 5
8 0
8 5
6 5
7 0
8 5
6 5
3 0
4 0
4 5
4 0
3 0
9 0
6 5
3 0
3 0
3 0
3 5
8 0
6 0
4 5
3 5
2 0
5 0
T
C
A
L
V
e
54F
CC
50 pF
e
Mil
Max
24 0
15 0
21 0
25 0
50 0
35 0
24 0
28 0
43 0
36 5
29 0
20 5
22 0
14 0
14 5
19 5
33 0
38 0
11 0
10 0
10 0
10 0
23 0
32 5
26 0
16 0
18 0
9 0
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
407-c
407-a
407-a
407-b
407-b
407-d
407-e
407-b
407-a
407-e
407-d
407-a
Fig
No