pi5c3305 Pericom Semiconductor Corporation, pi5c3305 Datasheet

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pi5c3305

Manufacturer Part Number
pi5c3305
Description
2-bit Bus Switch W/individual High Enables
Manufacturer
Pericom Semiconductor Corporation
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
pi5c3305LEX
Manufacturer:
PERICOM
Quantity:
20 000
Company:
Part Number:
pi5c3305LEX
Quantity:
20 718
Features
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• Direct bus connection when switches are ON
• Ultra Low Quiescent Power (0.2µA typical)
• Packaging (Pb-free & Green available):
Block Diagram
Pin Description
– Ideally suited for notebook applications
– 8-pin 173-mil wide plastic TSSOP (L)
– 8-pin 118-mil wide plastic MSOP (U)
06-0225
BE
BE
Pin Name
A
A
A
B
GND
1
1
2
2
V
BE
2
2
-A
-B
CC
n
1
1
Switch Enable
Bus A
Bus B
Power
Ground
Description
B
B
1
2
1
Description
Pericom Semiconductor’s PI5C3305 is a 2-bit bus switch designed
with two individual 5Ω switches with fast individual enables. When
enabled via the associated Bus Enable (BE) pin, the “A” pin is
directly connected to the “B” pin for that particular gate. The bus
switch introduces no additional propagation delay or additional
ground bounce noise.
The PI5C3305 device has active HIGH enables.
Pin Configuration
Truth Table
Notes:
1.
2.
BE
X
H
L
H = High Voltage Level, L = Low Voltage Level
Hi-Z = High Impedance, X = Don’t Care
A pull-up resistor should be provided for power-up protection.
(2)
n
Hi-Z
Hi-Z
A
B
n
n
GND
(1)
BE
A
B
1
1
1
Hi-Z
Hi-Z
B
A
n
n
1
2
3
4
GND
V
V
V
2-Bit Bus Switch with
CC
CC
CC
Individual Enables
8
7
6
5
V
BE
B
A
CC
2
2
PS8331H
Disconnect
Disconnect
PI5C3305
2
Function
Connect
05/11/06

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pi5c3305 Summary of contents

Page 1

... Ground 06-0225 Description Pericom Semiconductor’s PI5C3305 is a 2-bit bus switch designed with two individual 5Ω switches with fast individual enables. When enabled via the associated Bus Enable (BE) pin, the “A” pin is directly connected to the “B” pin for that particular gate. The bus switch introduces no additional propagation delay or additional ground bounce noise ...

Page 2

... Exposure to absolute maximum rating condi- tions for extended periods may affect reliability 5.5V) CC (1) (2) Min. Typ Max. 2.0 –0.5 0.8 250 4 8 (4) Test Conditions Typ PI5C3305 Units V ±1 ±1 µA ±1 ± Ω 15 Units pF PS8331H 05/11/06 ...

Page 3

... Bus Switch with Individual Enables (1) Test Conditions V = GND Max 3.4V ( (1) Test Conditions Min. ( 50pF L 1 500Ω L 1.0 3 PI5C3305 (2) Min. Typ. Max. 0.1 3.0 2 ± 10 Max. Min. Max. 0.25 0.25 4.9 5.5 4.2 4.5 PS8331H Units µA mA Units ns 05/11/06 ...

Page 4

... OUT Enable Disable t PZL t 3V PLZ Switch 1.5V t PHZ t PZH 1.5V 0V ≤ 50Ω ≤ 2.5ns OUT 2-Bit Bus Switch with Individual Enables ���� ���Ω ���Ω 0.3V 0V PS8331H PI5C3305 05/11/06 ...

Page 5

... Packaging Mechanical: 8-Pin TSSOP (L) 06-0225 Gauge Plane .010 0.25 .114 2.90 .122 3.10 5 2-Bit Bus Switch with Individual Enables .003 .012 15˚ Max. 0.07 0.30 .003 .012 0.07 0.30 .016 ˚ ˚ 15˚ Max. .028 0.40 .037 0.70 0.95 REF Detail A .112 2.85 .120 3.05 Detail A ˚ 15 MAX ˚ 15 MAX .114 2.90 .122 3.10 PS8331H PI5C3305 05/11/06 ...

Page 6

... E = Pb-free & Green • Adding an X suffix = Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 06-0225 Package Code L 8-Pin TSSOP L Pb-free & Green, 8-Pin TSSOP U 8-Pin MSOP U Pb-free & Green, 8-Pin MSOP 6 2-Bit Bus Switch with Individual Enables Package Description PS8331H PI5C3305 05/11/06 ...

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