PI3B3126WEX

更新时间： 2024-09-21 13:00:27

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PI3B3126WEX 技术参数

PI3B3125

PI3B3126

3.3V, 4-Bit, 2-Port Nanoswitch^™

w/Individual Enables

Features

Description

• Near-Zero propagation delay

• 5Ω switches connect inputs to outputs

Pericom Semiconductor’s PI3B3125 and PI3B3126 are 3.3 Volt,

4-bit bus switches designed with four individual 5Ω bus switches

with fast indiviual enables in an industry standard 74XX125/126

pinout. When enabled via the associated Bus Enable (BE) pin,

the “A” pin is directly connected to the “B” pin for that particular

gate. The bus switch introduces no additional propagation delay

or additional ground bounce noise.

•

Fast Switching Speed -4ns Max.

Ultra Low Quiescent Power (0.1µA Typical)

– Ideally suited for notebook applications

• Packaging (Pb-free & Green available):

– 14-pin 150-mil wide plastic SOIC (W)

– 14-pin 170-mil wide plastic TSSOP (L)

– 16-pin 150-mil wide plastic QSOP (Q)

The PI3B3125 device has active LOW enables, and the PI3B3126

has active HIGH enables.

PI3B3125 Block Diagram

PI3B3126 Block Diagram

BE0

BE1

BE2

BE3

PS8153F

09/09/04

12 3 4 5 6

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