PI3B32X384BEX Pericom Semiconductor, PI3B32X384BEX Datasheet

IC 20-BIT BUS SW 2-PORT 48-BQSOP

PI3B32X384BEX

Manufacturer Part Number
PI3B32X384BEX
Description
IC 20-BIT BUS SW 2-PORT 48-BQSOP
Manufacturer
Pericom Semiconductor
Type
Bus Switchr
Datasheet

Specifications of PI3B32X384BEX

Circuit
5 x 1:1
Independent Circuits
4
Voltage Supply Source
Single Supply
Voltage - Supply
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-BQSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output High, Low
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PI3B32X384BEX
Manufacturer:
PERICOM
Quantity:
20 000
Block Diagram
Features
• Near-Zero propagation delay
• 5-ohm switches connect inputs to outputs
• Direct bus connection when switches are ON
• Ultra-low quiescent power (0.1µA typical)
• Fast Switching Speed: 4.5ns max.
• TTL-compatible control of input levels
• Packaging (pb-free & Green available):
Truth Table
Note:
BE
BE
Disconnect
Disconnect
A
A
BE
BE
Function
Function
A
A
– Ideally suited for notebook applications
– 48-pin 150-mil wide plastic BQSOP (B)
Connect
Connect
Connect
Connect
Connect
Connect
15
19
A
B
0
4
C
D
Hi-Z = High Impedance
06-0312
1. H = High Voltage Level
(1)
SW
SW
BEA
BEC
H
H
H
H
L
L
L
L
SW
SW
B
B
B
B
0
4
15
19
BEB
BED
H
H
H
H
L
L
L
L
L = Low Voltage level
A
A
A
A
10
14
5
9
A4-A0
A4-A0
A9-A5
A9-A5
B4-B0
B9-B5
Hi-Z
Hi-Z
Hi-Z
Hi-Z
SW
SW
A19-A15
A19-A15
A14-A10
A14-A10
B19-B15
B14-B10
SW
SW
Hi-Z
Hi-Z
Hi-Z
Hi-Z
1
B
B
B
B
Description
Pericom Semiconductor’s PI3B32X384 is a 3.3V, 20-bit bus
switch 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 fi ve bits
of the two 10-bit buses.
5
9
10
14
Pin Description
A
Pin Name
A19-A0
B19-B0
GND
BEx
Vcc
SW
OE
B
3.3V, 20-Bit, 2-Port NanoSwitch™
Pin Confi guration
Bus Enable Inputs (Active LOW)
GND
GND
BE
BE
B
A
A
B
B
A
A
B
B
A
B
A
A
B
B
A
A
B
B
A
C
A
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Ground
Power
Bus A
Bus B
PI3B32X384
PS8336F
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
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
12/04/06

Related parts for PI3B32X384BEX

PI3B32X384BEX Summary of contents

Page 1

... H = High Voltage Level Hi-Z = High Impedance 06-0312 Description Pericom Semiconductor’s PI3B32X384 is a 3.3V, 20-bit bus switch 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 fi ...

Page 2

Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ............................................................ –65°C to +150°C Ambient Temperature with Power Applied............................ –40°C to +85°C Supply Voltage to Ground Potential........................................–0.5V to +4.6V DC Input Voltage.....................................................................–0.5V to ...

Page 3

Power Supply Characteristics Parameters Description I Quiescent Power CC ΔI Supply Current per CC Notes: 1. For Max. or Min. conditons, use appropriate value specifi ed under Electrical Characteristics for the applicable device. 2. Typical values are ...

Page 4

... Ordering Code PI3B32X384B PI3B32X384BE Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • Pb-free & Green • Adding an X suffi Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 06-0312 .150 .228 .157 .244 3.80 5.80 4.00 6.20 ...

Related keywords