PI5C3301 Datasheet, PDF (1/3 Pages) Pericom Semiconductor Corporation – Single Bit Bus Switch

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Single Bit Bus Switch
Product 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
· Packages available:
– 5-pin plastic S0T23 (T)
– 5-pin plastic SC70 (C)
Product Description
Pericom Semiconductor’s PI5C series of logic circuits are produced
using the Company’s advanced submicron CMOS technology,
achieving industry leading speed grades.
The PI5C3301 is a single digital switch designed with a fast enable.
When enabled via the associated Bus Enable (BE) pin, the “A” pin
is directly connected to the “B” pin. The bus switch introduces no
additional propagation delay or additional ground bounce noise.
The PI5C3301 device has an active LOW enable.
Logic Block Diagram
Product Pin Configuration
A1
B2
GND 3
5-Pin
C, T
5 Vcc
4 BE
Truth Table⁽¹⁾
BE
A
B
Vcc
Function
X*
Hi-Z Hi-Z GND Disconnect
H
Hi-Z Hi-Z
Vcc
Disconnect
L
B
A
Vcc
Connect
Notes:
1. 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.
Product Pin Description
Pin Name
Description
BE
Switch Enable
A
Bus A
B
Bus B
Vcc
Power
GND
Ground
1
PS8366D 01/11/01