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PI74ALVTC16245

更新时间： 2024-10-27 22:26:31

品牌	Logo	应用领域
百利通 - PERICOM		/
页数	文件大小	规格书
10页	214K
描述
16-Bit BiDirectional Transceiver with 3-State Outputs

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数据手册

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PI74ALVTC16245 数据手册

PI74ALVTC16245

16-Bit BiDirectional Transceiver

with 3-State Outputs

Features

Description

• PI74ALVTC family is designed for low voltage operation,

VDD = 1.8V to 3.6V

PericomSemiconductor’sPI74ALVTC16245isa16-bitbidirectional

transceiver designed for asynchronous two-way communication

between data buses. The direction control input pin (xDIR)

determines the direction of data flow through the bidirectional

transceiver.TheDirectionandOutputEnablecontrolsaredesigned

to operate this device as either two independent 8-bit transceivers

orone16-bittransceiver.Theoutputenable(OE)input,whenHIGH,

disables both A and B ports by placing them in Hi-Z condition.

• Supports Live Insertion

• 3.6V I/O Tolerant Inputs and Outputs

• Bus Hold

• High Drive, -32/64mA @ 3.3V

• Uses patented noise reduction circuitry

• Power-off high impedance inputs and outputs

• Industrial operation at –40°C to +85°C

• Packaging(Pb-free&Greenavailable):

–48-pin240-milwideplasticTSSOP(A)

–48-pin173-milwideplastic TVSOP(K)

–48-pin300-milwideplastic SSOP(V)

To ensure the high-impedance state during power up or power

down, OE should be tied to Vdd through a pullup resistor; the

minimumvalueoftheresistorisdeterminedbythecurrent-sinking

capability of the driver.

The family offers both I/O Tolerant, which allows it to operate in

mixed 1.8/3.6V systems, and “Bus Hold,” which retains the data

input’s last state whenever the data input goes to high-impedance,

preventing “floating” inputs and eliminating the need for pullup/

down resistors.

BlockDiagram

1DIR

2DIR

1OE

2OE

1B0

1B1

1B2

1B3

1B4

1B5

1B6

1B7

2B0

2B1

2B2

2B3

2B4

2B5

2B6

2B7

1A5

PS8354B

09/22/04

12 3 4 5 6 7...10

中文翻译

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与PI74ALVTC16245相关器件

型号	品牌	获取价格	描述	数据表
PI74ALVTC16245A	PERICOM	获取价格	16-Bit BiDirectional Transceiver with 3-State Outputs
PI74ALVTC16245AE	PERICOM	获取价格	16-Bit BiDirectional Transceiver with 3-State Outputs
PI74ALVTC16245AX	PERICOM	获取价格	Bus Transceiver, ALVT Series, 2-Func, 8-Bit, True Output, BICMOS, PDSO48, 0.240 INCH, PLAS
PI74ALVTC16245K	PERICOM	获取价格	16-Bit BiDirectional Transceiver with 3-State Outputs
PI74ALVTC16245KE	PERICOM	获取价格	16-Bit BiDirectional Transceiver with 3-State Outputs
PI74ALVTC16245KEX	PERICOM	获取价格	Bus Transceiver, ALVT Series, 2-Func, 8-Bit, True Output, BICMOS, PDSO48, 0.173 INCH, GREE
PI74ALVTC16245V	PERICOM	获取价格	16-Bit BiDirectional Transceiver with 3-State Outputs
PI74ALVTC16245VE	PERICOM	获取价格	16-Bit BiDirectional Transceiver with 3-State Outputs
PI74ALVTC16245VEX	PERICOM	获取价格	暂无描述
PI74ALVTC16245VX	PERICOM	获取价格	Bus Transceiver, ALVT Series, 2-Func, 8-Bit, True Output, BICMOS, PDSO48, 0.300 INCH, PLAS