pt7a4401b Pericom Technology Inc, pt7a4401b Datasheet - Page 15

• Manufacturer Part Number: pt7a4401b
• Description: Pt7a4401b T1/e1 System Synchronizer
• Manufacturer: Pericom Technology Inc

PT0018(05/02)
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Timing Characteristics
* Refer to the Test Conditions on Page 24 for details.
Note:
1. Typical figures are at 25
2. The maximum and minimum timing is measured under recommended temperature conditions and power supplies.
3. TTL voltage levels are used for timing parameter measurement.
Table 9. Timing Characteristics
y S m
y S m
y S m
t
y S m
y S
t
t
t
t
t
t
t
t
t
R I
t
t
t
t
t
t
t
C
t
R
F
C
C
C
C
C
C
R
R
0 F
C
C
C
C
R
6 1
5 1
5 1
5 1
6 1
t /
3
2
4
8
8
2
3
2
4
8
W
m
D
W
W
W
W
D
D
D
D
D
D
W
D
D
D
D
F I
R
k 8
f e
R
2
1
C
0 .
f e
5 .
r e
H
C
C
C
C
1
8 4
4 4
n e
r e
z
3
2
4
8
5 .
n e
R
M
P
P
P
P
e c
M
P
l u
l u
l u
l u
f e
e c
H
H
l u
8 F
8 F
8 F
I
e s
e s
e s
e s
r e
8 F
8 F
8 F
8 F
8 F
p n
z
z
e s
D
D
D
D
D
I
o
n e
p n
R
o t
R
C and are for design aid only; not production tested.
o t
o t
W
W
W
W
t u
s e
s e
s e
s e
s e
o t
o t
o t
o t
o t
W
f e
f e
e c
D
D
t u
d i
d i
d i
d i
C
T
r c
r c
r c
C
r c
r c
L
F
P
d i
r e
C
C
C
C
r e
0 F
m i
l e
l e
1
6 1
h t
h t
h t
h t
l u
o
6 1
I
p i
p i
p i
p i
p i
R
3
2
4
8
h t
n e
n e
5 .
w
p n
y a
y a
e s
i s i
e
D
i H
i H
i H
i H
i t
i t
i t
i t
i t
D
D
D
D
D
e c
e c
D
i H
t u
D
n o
n o
n o
n o
n o
l e
l e
l e
l e
l e
g n
W
l e
l e
h g
h g
h g
h g
l e
h g
y a
o t
I
y a
y a
y a
y a
I
y a
y a
d i
p n
p n
y a
r o
r o
r o
r o
r o
8 F
h t
r o
t u
t u
a F
L
L
L
L
i H
L
D
o t
o t
o
o
o
o
i l l
o
w
w
w
w
h g
l e
w
8 F
8 F
g n
y a
r o
- 1
2 1
1
1 ,
e T
e T
e T
e T
e T
4 ,
15
, 9
t s
t s
t s
t s
t s
- 1
- 1
PT7A4401B T1/E1 System Synchronizer
1 -
1
2 1
O
2 1
C
C
C
C
C
4 ,
, 2
S
o
o
o
o
o
1 ,
1 ,
d n
d n
d n
, 9 -
i C
d n
d n
9 1
, 9
, 9
2 ,
i t i
i t i
i t i
i t i
i t i
u d
7 3
7 3
7 3
n o
n o
n o
n o
n o
, 1
y t
* s
* s
* s
* s
* s
6 3
=
0 5
%
M n i
M n i
M n i
M n i
M
3
2
3
2
1
1
1
1
-
-
2 5
5 1
8 -
8 -
8 -
8 -
8 -
5 1
5 1
5 1
5 3
9 0
0 3
0 0
5 1
9 4
1 1
n i
T p y
T p y
T p y
T p y
T
p y
Data Sheet
M x a
M x a
M x a
M x a
M
3
2
3
2
1
1
1
2 2
5 3
0 7
0 1
0 1
0 1
5 4
5 6
7
7
7
7
9 3
8 5
5 3
5 7
3 3
x a
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
s n
s n
Ver:1
s t i
s t i
s t i
s t i
s t i