PI5C3309_12 Datasheet, PDF (1/4 Pages) Pericom Semiconductor Corporation – 3:1 Mux/DeMux Bus Switch

PI5C3309
3:1 Mux/DeMux Bus Switch
Features
• Near-Zero propagation delay
• 5-ohm switches connect inputs to outputs
• Direct bus connection when switches are ON
• Ultra Low Quiescent Power (0.2μA typical)– Ideally suited
for notebook applications
• Packaging (Pb-free & Green available):
– 8 pin 118-mil wide plastic MSOP (U)
Description
Pericom Semiconductor’s PI5C3309 is a 3:1 Multiplexer/
Demultiplexerwith 3-State outputs. Inputs can be connected
to outputs with lowOn-Resistance (5-ohm) with no additional
ground bounce noise orpropagation delay.
Logic Block Diagram
IA₀
IA₁
IA₂
Product Pin Configuration
S₀
S₁
Truth Table ⁽¹⁾
Select
S1
S0
L
L
L
H
H
L
H
H
Note:
1. H = High Voltage Level
L = Low Voltage Level
IA₀ 1
IA₁ 2
IA₂ 3
GND 4
8 V_CC
7 S₁
6 S₀
5 YA
YA
Pin Description
Pin Name
Description
YA
Function
IAn
Data Inputs
IA0
S1-0 = 0
IA1
S1-0 = 1
IA2
S1-0 = 2
Hi-Z
S1-0 = 3
S0-1
YA
GND
V_CC
Select Inputs
Data Output
Ground
Power
12-0242
1
www.pericom.com
P-0.1
08/03/12