PI5C3306LE(2010) View Datasheet(PDF) - Pericom Semiconductor
Part Name
Description
Manufacturer
PI5C3306LE Datasheet PDF : 4 Pages
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Features
ÎÎNear zero propagation delay
ÎÎ5-ohm switches connect inputs to outputs
ÎÎDirect bus connection when switches are ON
ÎÎUltra Low Quiescent Power (0.2µA typical)
– Ideally suited for notebook applications
ÎÎPackages available (Pb-free and Green available):
– 8-pin, 173-mil wide plastic TSSOP (L)
Logic Block Diagram
A1
B1
BE1
A2
B2
BE2
Pin Description
Pin Name
BEn
A2-A1
B2-B1
VCC
GND
Description
Switch Enable
Bus A
Bus B
Power
Ground
PI5C3306
2-Bit Bus Switch with
Active Low Enables
Description
The PI5C3306 is a 2-bit bus switch designed with two 5-ohm
bus switches with fast individual enables. When enabled via
the associated Bus Enable (BE) pin, the “A” pin is directly con-
nected to the “B” pin for that particular gate. The bus switch in-
troduces no additional propagation delay or additional ground
bounce noise. The PI5C3306 device has active LOW enables.
Product Pin Configuration
BE1 1
A1 2
B1 3
GND 4
8 VCC
7 BE2
6 B2
5 A2
Truth Table (1)
BEn An
Bn
VCC
Function
X*
Hi-Z Hi-Z
GND
Disconnect
H
Hi-Z Hi-Z
VCC
L
Bn
An
VCC
Disconnect
Connect
Notes:
1.H=High Voltage Level, L=Low Voltage Level
2.Hi-Z=High Impendance, X=Don't Care
*A pull-up resistor should be provided for power-up protection.
10-0213
1
PS8857B
09/27/10
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