PI3B16245AEX Pericom Semiconductor, PI3B16245AEX Datasheet
PI3B16245AEX
Manufacturer Part Number
PI3B16245AEX
Description
Manufacturer
Pericom Semiconductor
Datasheet
1.PI3B16245AEX.pdf
(5 pages)
Specifications of PI3B16245AEX
Pack_quantity
1500
Comm_code
85423990
Lead_time
56
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 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 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
Features
• Near-Zero propagation delay
• 5-ohm switches connect inputs to outputs
• Fast Switching Speed - 4ns max.
• Pin compatible with 74 series 16245
• Operating V
• Industrial operating temperature: –40°C to +85°C
• Packaging (Pb-free & Green available):
Block Diagram
Truth Table
Note:
1. H
L
Hi-Z = High Impedance
– 48-pin 240-mil wide thin plastic TSSOP (A)
– 48-pin 300-mil wide plastic SSOP (V)
D
= High Voltage Level
= Low Voltage Level
F
C
c s i
u
1
2
n o
1
1
2
2
n
BE
BE
n o
A
A
A
A
t c
e n
0
7
0
7
(1)
o i
e n
CC
t c
n
t c
Range: 3.0V to 3.6V
SW
SW
SW
SW
n
B
H
L
E
1
1
2
2
n
n
B
B
B
B
i H
A
B
0
7
0
7
0
0
A
Z -
7 -
7 -
SW
BE
1
Description
Pericom Semiconductor’s PI3B16245 is a 3.3 volt, hot-insertion, 16-
bit, 2-port bus switch that is pin compatible with the 74 series 16245
16-bit transceiver. Two enable signals (nBE) turn the switches on
similar to the enable signals of the 16245. The bus switch creates no
additional propagation delay or additional ground bounce noise.
Pin Description
P
B
n
n
n i
A
B
n
0
0
N
B
n -
n -
E
a
A
B
m
7
7
e
3.3V, 16-Bit, 2-Port NanoSwitch™
Pin Configuration
I
I
I
O /
O /
O /
I
GND
GND
GND
GND
V
V
1
1
1
2
2
2
2
1
1
1
1
1
2
2
2
2
NC
NC
CC
CC
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
3
4
5
2
3
4
5
0
1
2
6
7
0
1
6
7
B
B
B
s u
s u
s u
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
O
A
B
u
p t
t u
D
E
e
n
c s
b a
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
PI3B16245
i r
e l
t p
A (
o i
PS8189E
i t c
n
1
1
1
GND
1
1
V
1
1
GND
1
1
2
2
GND
2
2
V
2
2
GND
2
2
2
BE
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
BE
CC
CC
e v
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
L
o
10/01/04
) w
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