pt7a8980 Pericom Technology Inc, pt7a8980 Datasheet - Page 4

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

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Pin Information
Pin Assignment
Pin Configuration
PT0011(12/05)
Table1. Pin Assignment
Figure 2. Pin Configuration
M
DTA
STi0
STi1
STi2
STi3
STi4
STi5
STi6
STi7
R/W
Vcc
C4i
F0i
r c i
A0
A1
A2
A3
A4
A5
DS
o P
p o
I
w
C
O /
o r
r e
h
G
G
G
G
G
e c
p i
n I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
o r
o r
o r
&
o r
o r
s s
r e t
C
p u
p u
p u
p u
p u
r o
r G
o l
a f
k c
u o
n I
40-Pin
e c
DIP
r e t
d n
a f
e c
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
CSTo
ODE
STo0
STo1
STo2
STo3
STo4
STo5
STo6
STo7
GND
D0
D1
D2
D3
D4
D5
D6
D7
CS
C
D
, S
0
D
D -
, S
, 7
D
S
T
T
Top View
G
, A
C
0 i
y S
y S
y S
y S
y S
A
N
, i 4
S -
STi3
STi4
STi5
STi6
STi7
~ 0
, D
O
m
m
m
m
m
V
C4i
F0i
4
A0
A1
A2
T
D
CC
b
b
b
b
b
A
F
, 7 i
V
, E
l o
l o
l o
l o
l o
i 0
5
c c
S
C
T
S
7
8
9
10
11
12
13
14
15
16
17
0 o
T
, o
S -
T
/ R
7 o
PT7A8980/8980L Digital Switch
W
,
44-Pin
PLCC
C
n o
F
F
F
F
F
r t
n u
n u
n u
n u
n u
o P
C
D
l o
39
38
37
36
35
34
33
32
31
30
29
o l
i t c
i t c
i t c
i t c
i t c
w
a
r o
k c
a t
r e
n o
n o
n o
n o
n o
Data Sheet
D
a
STo3
STo4
STo5
STo6
STo7
GND
D0
D1
D2
D3
D4
a t
Ver:5