PI3VT3245

更新时间： 2024-11-22 22:14:55

品牌	Logo	应用领域
百利通 - PERICOM		转换器开关
页数	文件大小	规格书
5页	295K
描述
8-Bit, 2-Port, Low Voltage Translator Bus SWITCH

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PI3VT3245 数据手册

PI3VT3245

8-Bit, 2-Port, Low Voltage

Translator Bus Switch

Features

Description

• Near-Zero propagation delay

• Low On-Resistance switches connect inputs to outputs

• 2.5V to 3.3V Supply voltage operation

• 2.5V or 1.8V switching

PericomSemiconductor’sPI3VTseriesoflogiccircuitsareproduced

using the Company’s advanced submicron CMOS technology,

achieving industry leading performance.

The PI3VT3245 is a 2.5V or 3.3V 8-bit, 2-port bus switch

designed with a low On-Resistance (5Ω). The switches are turned

ON or enabled by the Bus Enable (BE) input signal.

• Packaging (Pb-free & Green available):

– 20-pin, 150-mil wide plastic QSOP (Q)

– 20-pin, 173-mil wide plastic TSSOP (L)

Given a 3.3V supply and an input voltage of 3.3V, the switch

translates to an output voltage of 2.5V. Similarly, when operated

with a 2.5V supply and given 2.5V inputs, the device translates

the outputs to 1.8V.

Applications

• 3.3V to 2.5V level shifting (voltage translation)

• 2.5V to 1.8V level shifting (voltage translation)

Block Diagram

Pin Conﬁguration

A₀

V_CC

B₀

B₁

B₂

B₃

B₄

B₅

B₆

B₇

A₀

B₀

A₂

A₃

A₇

B₇

A₄

A₅

A₆

A₇

GND

(1)

Truth Table

Pin Description

Pin Name

Function

Disconnect

Connect

A0-7

Description

Hi-Z

B0-7

Bus Enable Input (Active Low)

A -A

Bus A

Bus B

Power

Ground

Notes:

B -B

1. H = High Voltage Level

L = Low Voltage Level

Hi-Z = High Impedance

GND

PS8530B

08/13/04

12 3 4 5

中文翻译

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与PI3VT3245相关器件

型号	品牌	获取价格	描述	数据表
PI3VT3245-A	DIODES	获取价格	3.3V to 2.5V / 2.5V to 1.8V, 8-Bit, 2-port, Low Voltage Translator Bus Switch
PI3VT3245-ALE	PERICOM	获取价格	Bus Driver, 3VT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.173 INCH, GREEN, MO-15
PI3VT3245-AQE	PERICOM	获取价格	Bus Driver, 3VT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.150 INCH, GREEN, MO-13
PI3VT3245L	PERICOM	获取价格	8-Bit, 2-Port, Low Voltage Translator Bus SWITCH
PI3VT3245LE	PERICOM	获取价格	8-Bit, 2-Port, Low Voltage Translator Bus SWITCH
PI3VT3245Q	PERICOM	获取价格	8-Bit, 2-Port, Low Voltage Translator Bus SWITCH
PI3VT3245QE	PERICOM	获取价格	8-Bit, 2-Port, Low Voltage Translator Bus SWITCH
PI3VT32X245	PERICOM	获取价格	16-Bit, 2-Port, Low Voltage Translator Bus Switch
PI3VT32X245-A	PERICOM	获取价格	16-Bit, 2-Port, Low Voltage Translator Bus Switch
PI3VT32X245-ABE	PERICOM	获取价格	16-Bit, 2-Port, Low Voltage Translator Bus Switch