Datasheet > PI74LPT16245CA

PI74LPT16245CA

更新时间： 2024-11-20 23:27:51

品牌	Logo	应用领域
其他 - ETC		总线收发器逻辑集成电路光电二极管
页数	文件大小	规格书
5页	191K
描述
Dual 8-bit Bus Transceiver

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PI74LPT16245CA 数据手册

PI74LPT16245

3.3V 16-BIT BIDIRECTIONAL TRANSCEIVER

PI74LPT16245

Fast CMOS 3.3V 16-Bit

Bidirectional Transceiver

Product Features

Product Description

CompatiblewithLCXandLVTfamiliesofproducts

Pericom Semiconductors PI74LPT series of logic circuits are pro-

ducedusingtheCompanysadvanced0.6micronCMOStechnology,

achieving industry leading speed grades.

Supports 5V Tolerant Mixed Signal Mode Operation

Input can be 3V or 5V

Output can be 3V or connected to 5V bus

The PI74LPT16245 is a 16-bit bidirectional 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. The Direction and

Output Enable controls are designed to operate this device as either

two independent 8-bit transceivers or one 16-bit transceiver. The

output enable (OE) input, when HIGH, disables both A and B ports

by placing them in HIGH Z condition.

Advanced Low Power CMOS Operation

Excellent output drive capability:

Balanced drives (24 mA sink and source)

Pin compatible with industry standard double-density

pinouts

Low ground bounce outputs

Hysteresis on all inputs

ThePI74LPT16245canbedrivenfromeither3.3Vor5.0Vdevices

allowing this device to be used as a translator in a mixed

3.3/5.0V system.

Industrial operating temperature range: 40°C to +85°C

Multiple center pins and distributed Vcc/GND pins

minimize switching noise

Packages available:

48-pin240milwidethinplasticTSSOP(A)

48-pin300milwideplasticSSOP(V)

Logic Block Diagram

1DIR

2DIR

1OE

2OE

1B0

1B1

1B2

1B3

1B4

1B5

1B6

1B7

2B0

2B1

2B2

2B3

2B4

2B5

2B6

2B7

PS2068A 01/16/97

12 3 4 5

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与PI74LPT16245CA相关器件

型号	品牌	获取价格	描述	数据表
PI74LPT16245CAE	PERICOM	获取价格	Fast CMOS 3.3V 16-Bit Bidirectional Transceiver
PI74LPT16245CAEX	PERICOM	获取价格	Fast CMOS 3.3V 16-Bit Bidirectional Transceiver
PI74LPT16245CAX	PERICOM	获取价格	暂无描述
PI74LPT16245CV	ETC	获取价格	Dual 8-bit Bus Transceiver
PI74LPT16245CVE	PERICOM	获取价格	Bus Transceiver, LPT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, GREEN,
PI74LPT16245CVEX	PERICOM	获取价格	Bus Transceiver, LPT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, GREEN,
PI74LPT16245CVX	PERICOM	获取价格	Bus Transceiver, LPT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, PLASTIC
PI74LPT16245V	ETC	获取价格	Dual 8-bit Bus Transceiver
PI74LPT16245VE	PERICOM	获取价格	Fast CMOS 3.3V 16-Bit Bidirectional Transceiver
PI74LPT16245VEX	PERICOM	获取价格	Bus Transceiver, LPT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, GREEN,