pt7a8980 Pericom Technology Inc, pt7a8980 Datasheet - Page 15

• Manufacturer Part Number: pt7a8980
• Description: Pt7a8980/8980l Digital Switch
• Manufacturer: Pericom Technology Inc

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PT0011(12/05)
Processor Bus
Table 11. Timing Characteristics of Processor Bus
Note:
Typical figures are at 25
y S m
y S m
y S m
y S m
y S
t
t
t
t
t
t
t
t
t
t
t
t
A
R
A
A
R
A
R
C
C
R
W
D
W
W
K
D
D
K
D
D
S
S
m
H
S
H
S
D
Z
H
H
H
S
S
S
-
-
A
A
A
A
c
c
R
k c
e c
e c
k c
e
D
o n
s s
s s
d a
o n
C
R
W
-
C
R
a
R
l w
h
a e
A
a t
A
h
a e
A
C
C
e
l w
r
D
p i
R
D
d a
p i
e t i
d d
R
c
/ d
n o
n o
d d
d e
A
a
/ d
g e
d e
e c
a
o
g e
a t
e S
C and are for design aid only; not production tested.
D
D
D
D
D
W
a t
e S
e r
k c
W
e g
e n
e n
D
e r
D
s i
s s
e g
s e
s e
s e
s e
s e
s i
s s
o t
e l
r
a
s s
o n
e l
r e t
a
H
r
i t c
i t c
e t i
e t
a t
H
e t i
r c
r c
r c
a t
r c
r c
D
t c
H
t c
o
S
i H
l w
H
n o
s r
n o
( s
o
a
d l
p i
p i
p i
p i
p i
S
o
t e
S
S
S
d l
a t
H
H
o
h g
d l
d e
t e
t e
t e
t e
p u
8 (
9 8
i t
i t
i t
i t
i t
d l
T
M
M
o
o
p u
M
T
p u
n o
n o
n o
n o
n o
p u
p u
e g
d l
8 9
m i
d l
T
0 8
I
m i
e
e
T
T
e
m
m i
m
m
) 0
T
m i
e
T
m i
m
T
T
T
D
) L
T
p
e
o
o
m i
m i
m i
m i
e
m i
m i
o
d e
e
y r
y r
e
-
e
a l
y r
-
e
e
e
e
9 8
n a
e
e
C /
C /
9 8
: y
e c
0 8
n o
n o
W
0 8
R
L
r t
r t
e
r
e t i
d a
l o
l o
R
R
R
L
L
L
e T
e T
e T
e T
e T
=
=
=
15
k 1
k 1
k 1
t s
t s
t s
t s
t s
C
C
L
L
C
C
C
C
C
1 =
1 =
o
o
o
o
o
d n
d n
d n
C
C
C
d n
d n
0 5
0 5
L
L
L
1 =
1 =
1 =
t i
t i
t i
F p
F p
t i
t i
o i
o i
o i
o i
o i
0 5
0 5
0 5
s n
s n
s n
s n
s n
F p
F p
F p
PT7A8980/8980L Digital Switch
M n i
M n i
M n i
M n i
M
0 2
0 1
0 1
0 1
0 1
0 1
0 1
0
0
n i
T p y
T p y
T p y
T p y
T
5
0 2
0 5
0 7
0 2
0 5
0 2
0 2
0 2
0 4
0 6
5 2
5 2
0 6
p y
Data Sheet
M x a
M x a
M x a
M x a
M
2 1
1
1
1
0 9
0 8
0 0
0 2
0 0
x a
0 0
U
U
U
U
U
n
n
n
n
n
s n
s n
s n
s n
s n
s n
s n
s n
s n
s n
s n
s n
s n
s n
s n
s n
Ver:5
s t i
s t i
s t i
s t i
s t i