參數(shù)資料
型號: PI5C3301
廠商: Pericom Semiconductor Corp.
英文描述: Single Bit Bus Switch
中文描述: 單位總線開關(guān)
文件頁數(shù): 1/3頁
文件大?。?/td> 47K
代理商: PI5C3301
1
PS8366D 01/11/01
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.
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)
·
Logic Block Diagram
Product Pin Configuration
Product Pin Description
Pin Name
BE
A
B
Vcc
GND
Description
Switch Enable
Bus A
Bus B
Power
Ground
BE
X*
H
L
A
B
Vcc
GND
Vcc
Vcc
Function
Disconnect
Disconnect
Connect
Hi-Z
Hi-Z
B
Hi-Z
Hi-Z
A
Truth Table
(1)
Notes:
1. H
=High Voltage Level
=Low Voltage Level
HI-Z =High Impedance
X
=Don’t Care
*A pull-up resistor should be provided for power-up protection.
L
1
2
3
5
4
Vcc
BE
A
B
GND
5-Pin
C, T
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