pi3c32x384 Pericom Semiconductor Corporation, pi3c32x384 Datasheet
pi3c32x384
Manufacturer Part Number
pi3c32x384
Description
Bus Switch 4-element 5-in 48-pin Bqsop Tube
Manufacturer
Pericom Semiconductor Corporation
Datasheet
1.PI3C32X384.pdf
(5 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
pi3c32x384B
Manufacturer:
ST
Quantity:
3 443
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
Block Diagram
Truth Table
Note:
1. H = High Voltage Level, X = Don’t Care,
Features
• Near-zero propagation delay
• 5-ohm switches connect inputs to outputs (PI3C32X384)
• High Bandwidth (>400 MHz)
• Permits Hot Insertion.
• 5V I/O Tolerant
• 2.5V Supply Voltage Operation
• Packaging (Pb-free & Green available):
Applications
• High Bandwidth Data switching
• Hot Docking
BE
BE
A
A
BE
BE
– 48-pin 150-mil wide plastic BQSOP (B)
L = Low Voltage Level, Hi-Z = High Impedance
A
A
Function
Disconnect
Connect
Connect
Connect
Function
Disconnect
Connect
Connect
Connect
15
19
A
B
0
4
C
D
(1)
BE
BE
H
H
H
H
L
L
L
L
A
C
BE
BE
H
H
H
H
L
L
L
L
B
B
B
B
D
B
0
4
15
19
B
A
A
B
A
A
A
A
Hi-Z
Hi-Z
Hi-Z
Hi-Z
A
A
0-B4
9-B5
10
14
4-A0
4-A0
9-A5
9-A5
5
9
A
A
B
A
A
B
19-A15
19-A15
14-B10
14-A10
14-A10
Hi-Z
Hi-Z
Hi-Z
Hi-Z
5-B9
1
Product Pin Description
Description
Pericom Semiconductor’s PI3C32X384, is a 2.5V or 3.3Volt, high-
bandwidth 20-bit, 2-port bus switches designed with a low On-
resistance 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) input signal. Four bus enable signals are provided, one for each
of the upper and lower five bits of the two 10-bit buses.
Pin Name
BE
A
B
GND
V
B
B
B
B
2.5V/3.3V, High Bandwidth, Hot Insertion
5
9
10
14
19
19
CC
X
- A
- B0
0
Pin Configuration
Bus Enable Inputs (Active LOW)
Bus A
Bus B
Ground
Power
Description
GND
GND
BE
BE
20-Bit, 2-Port, Bus Switch
B
A
A
B
B
A
B
B
A
A
B
A
A
B
A
B
A
B
B
A
A
C
2
2
3
3
4
6
6
7
7
8
0
0
1
1
4
5
5
8
9
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48-Pin
B
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
PI3C32X384
PS8430C
B
A
A
B
B
A
B
B
A
A
VCC
B
A
A
B
A
BE
VCC
B
A
B
B
A
BE
17
17
16
16
15
13
13
12
12
11
19
19
18
18
15
14
14
11
10
10
B
D
09/24/04
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pi3c32x384 Summary of contents
Page 1
... H = High Voltage Level Don’t Care Low Voltage Level, Hi-Z = High Impedance 2.5V/3.3V, High Bandwidth, Hot Insertion Description Pericom Semiconductor’s PI3C32X384 2.5V or 3.3Volt, high- bandwidth 20-bit, 2-port bus switches designed with a low On- resistance allowing inputs to be connected directly to outputs. The bus switch creates no additional propagational delay or additional ground bounce noise ...
Page 2
... PI3C32X384 — ± 1 ± 1 µ A ± – PS8430C 09/24/04 ...
Page 3
... 2.5V/3.3V, High Bandwidth, Hot Insertion, 20-Bit, 2-Port Bus Switch ( ) — — — PI3C32X384 PS8430C 09/24/04 ...
Page 4
... Output Voltage vs. Input Voltage over Various Supply Voltages 3.0 1.0 2 (V) 4 PI3C32X384 2.5V/3.3V, High Bandwidth, Hot Insertion, 20-Bit, 2-Port Bus Switch 3.3V 3.8V 3.1V 3.6V 2.9V 3.4V 2.7V 3.2V 2 ...
Page 5
... Package Code B 48-pin BQSOP B Pb-free & Green, 48-pin BQSOP 5 2.5V/3.3V, High Bandwidth, Hot Insertion, 20-Bit, 2-Port Bus Switch Gauge Plane .010 0.25 BSC .015 0.381 x 45˚ Nom Nom .063 1.60 5˚ Package Type PI3C32X384 .020 .029 0.50 0.75 .079 2.0 Max .002 0.05 .009 0.25 PS8430C 09/24/04 ...