PI74AVC+16268AX Pericom Semiconductor, PI74AVC+16268AX Datasheet - Page 2

• Manufacturer Part Number: PI74AVC+16268AX
• Manufacturer: Pericom Semiconductor

Specifications of PI74AVC+16268AX

• Lead Free Status / RoHS Status: Not Compliant

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5
Pin Description
Truth Tables
Output Enable
A to B STORAGE (OEB = L)
B to A STORAGE (OEA = L)
Notes:
1. H = High Signal Level, L = Low Signal Level, X = Irrelevant,
2. Two CLK edges are needed to propagate data
3. Output level before indicated steady state input conditions
C
C
Z = High Impedance, ↑ = Transition, Low to High
were established.
L
P
L
C
K
A
C
06-0166
n i
K
L
H
X
X
X
L
L
1 ,
G
E
C
L
H
X
X
S
L
L
V
K
E
O
N
K
N
N
L
E
B
N
C
E
a
K
L
E
2 ,
C
1
D
A
m
B
N
B
1
e
C
(1)
n I
C
O
L
p
L
H
H
K
E
L
L
u
O
C
e S
C
3
r G
D
P
K
X
H
X
X
L
L
A
E
n I
s t
S -
o
o l
H
u
o l
L
L
L
L
e
E
N
u o
e l
w
p t
p
c s
k c
k c
N
a t
n I
t c
2
u
r e
t u
d n
e t
A
B
i r
s t
p
A (
E
t p
2
E
u
O
n
s t
n
o i
i t c
b a
C
t u
b a
O
n
X
X
L
e v
↑
↑
↑
↑
e l
u p
H
H
L
L
E
C
e l
K
B
A (
s t
L
X
↑
↑
↑
↑
L
I
p n
K
o
i t c
S
) w
t u
H
H
H
E
L
L
L
e v
L
A (
L
A
A
i t c
o
A
X
H
H
L
L
1
) w
i t c
i t c
X
X
H
X
X
A
L
Z
Z
e v
B
e v
e v
L
O
O
1 0
2
u
X
X
X
X
H
L
H
B
L
1
B
W
p t
X
X
(
B
(
) 2
O
) 2
u
)
(
) 2
s t
u
1
A
A
O
p t
B
i t c
i t c
u
A
A
Z
Z
u
2 0
2 ,
p t
A
H
H
s t
L
L
B
0
0
e v
e v
2
X
X
H
B
L
) 3 (
) 3 (
B
u
(
s t
) 3
2
Pin Configuration
CLKEN1B
CLKEN2B
GND
GND
GND
GND
OEA
VCC
VCC
SEL
2B3
2B2
2B1
A10
A11
A12
1B1
1B2
1B3
A1
A2
A3
A4
A5
A6
A7
A8
A9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
12-Bit to 24-Bit Registered Bus
Exchanger w/3-State Outputs
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
PI74AVC+16268
OEB
CLKENA2
2B4
GND
2B5
2B6
VCC
2B7
2B8
2B9
GND
2B10
2B11
2B12
1B12
1B11
1B10
GND
1B9
1B8
1B7
VCC
1B6
1B5
GND
1B4
CLKENA1
CLK
PS8551A
06/01/06