PI5C3302 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 PI5C3302 is a single digital switch designed with an individual
5-ohm bus switch 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 PI5C3302 device has an active LOW enable.
PI5C3302 Logic Block Diagram
Product Pin Configuration
BE 1
A2
GND 3
5-Pin
C, T
5
Vcc
4
B
Truth Table⁽¹⁾
BE
A
B
V_CC
Function
X*
Hi-Z
Hi-Z
GND
Disconnect
H
Hi-Z
Hi-Z
V_CC
Disconnect
L
B
A
V_CC
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
GND
Power
Ground
1
PS8329F 01/12/01