PI3C32X245B Pericom Semiconductor, PI3C32X245B Datasheet
PI3C32X245B
Manufacturer Part Number
PI3C32X245B
Description
Manufacturer
Pericom Semiconductor
Datasheet
1.PI3C32X245B.pdf
(5 pages)
Specifications of PI3C32X245B
Number Of Bits
16
Number Of Elements
2
Technology
CMOS
High Level Output Current
-120mA
Low Level Output Current
120mA
Package Type
BQSOP
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
3.63V
Pin Count
40
Mounting
Surface Mount
Dc
0425
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PI3C32X245B
Manufacturer:
PERICOM
Quantity:
3 561
Part Number:
PI3C32X245B
Manufacturer:
PERICOM
Quantity:
20 000
Part Number:
PI3C32X245BEX
Manufacturer:
PERICOM
Quantity:
20 000
Company:
Part Number:
PI3C32X245BX
Manufacturer:
ST
Quantity:
247
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
• Permits Hot Insertion
• 5V I/O Tolerant
• 2.5V Supply Voltage Operation
• Rail-to-Rail 3.3Vor 2.5V Switching
• High Bandwidth Operation (>400 MHz)
• Packaging (Pb-free & Green available)
Block Diagram
Truth Table
Note:
1. H
– 40-pin, 150-mil-wide plastic BQSOP (B)
Function
Disconnect
Connect
L
Hi-Z = High Impedance
= High Voltage Level
= Low Voltage Level
BE
BE
A
A
A
A
15
0
7
8
1
2
(1)
BE
H
L
N
A0–15
B0–15
Hi-Z
B
B
B
B
0
7
8
15
1
Pin Configuration
Pin Description
Description
Pericom Semiconductor’s PI3C32X245 is a 2.5V or 3.3V 16-bit, 2-port
bus switch designed with a low On-Resistance (5-ohm) allowing
inputs to be connected directly to outputs. The bus switch creates
no additional propagational delay or additional ground bounce
noise. The switches are turned ON by the Bus Enable (BE
signal. It is very useful in switching signals that have high bandwidth
(>400 MHz).
2.5V/3.3V, High Bandwidth, Hot Insertion
Pin Name
BE
A0–A15
B0–B15
N
GND
GND
A
A
A
A
A
A
NC
NC
A
A
A
A
A
A
A
A
A
A
10
11
12
13
14
15
2
7
0
1
3
4
5
6
8
9
I/O
I/O
I/O
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
16-Bit, 2-Port, Bus Switch
40-Pin
Description
Bus A
Bus Enable Input (Active LOW)
Bus A
B
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
B
V
BE1
B
B
B
B
BE2
B
B
B
B
V
B
B
B
B
B
B
B
PI3C32X245
4
0
1
6
7
15
CC
2
3
5
CC
8
9
11
12
13
14
10
PS8401C
N
) input
09/24/04
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PI3C32X245B Summary of contents
Page 1
... Hi-Z = High Impedance 2.5V/3.3V, High Bandwidth, Hot Insertion Description Pericom Semiconductor’s PI3C32X245 is a 2.5V or 3.3V 16-bit, 2-port bus switch designed with a low On-Resistance (5-ohm) allowing inputs to be connected directly to outputs. The bus switch creates no additional propagational delay or additional ground bounce noise ...
Page 2
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Page 3
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Page 4
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Page 5
... Ordering Information Ordering Code PI3C32X245B PI3C32X245BE Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com Package Code B 40-pin BQSOP B Pb-free & Green, 40-pin BQSOP 5 PI3C32X245 2.5V/3.3V, High Bandwidth, Hot Insertion, 16-Bit, 2-Port, Bus Switch ...