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PI5C3302
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
A
GND
1
2
3
5
Vcc
5-Pin
C, T
4
B
Truth Table
(1)
BE
X*
H
L
A
Hi- Z
Hi- Z
B
B
Hi- Z
Hi- Z
A
V
CC
GND
V
CC
V
CC
Function
Disconnect
Disconnect
Connect
Product Pin Description
Pin Name
BE
A
B
V
CC
GND
Description
Switch Enable
Bus A
Bus B
Power
Ground
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
1
PS8329F
01/12/01
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
