Datasheet > PI74FCT3244R

PI74FCT3244R

更新时间： 2024-11-15 23:27:47

品牌	Logo	应用领域
其他 - ETC		驱动器逻辑集成电路光电二极管
页数	文件大小	规格书
4页	199K
描述
Dual 4-Bit Non-Inverting Buffer/Driver

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中文翻译

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PI74FCT3244R 数据手册

PI74FCT3244

Fast CMOS 3.3V 8-Bit

Buffer/Line Driver

Features

Description

Advanced Low Power CMOS operation

Compatible with LVC class of products

Compatible with industry standard octal pinouts

Pericom Semiconductors PI74FCT3 series of logic circuits are

producedintheCompanysadvanced0.6micronCMOStechnology,

achieving industry leading speed grades.

Excellentoutputdrivecapability:

ThePI74FCT3244isan8-bitbuffer/linedriverdesignedfor driving

high capacitive memory loads. With its balanced-drive

characteristics, this high-speed, low power device provides lower

ground bounce, transmission line matching of signals, fewer line

reflections and lower EMI and RFI effects. This makes it ideal for

driving on-board buses and transmission lines.

Balanced Drives (24mA sink and source)

Can serve as a 5V to 3V translator

Inputs can be driven by 3.3 V or 5V devices

Low ground bounce outputs

Hysteresis on all inputs

The PI74FCT3244 can be driven from either 3.3V or 5.0V devices

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

Packages available:

20-pin173milwideplasticTSSOP(L)

20-pin150milwideplasticQSOP(Q)

20-pin150milwideplasticTQSOP(R)

20-pin300milwideplasticSOIC(S)

Pin Configuration

Pin Description

Logic Block Diagram

Pin Name

Description

OEA, OEB

3-State Output Enable

Inputs (Active LOW)

Dxx

Oxx

GND

VCC

Inputs

20-PIN

L20

Q20

R20

S20

Outputs

Ground

Power

Truth Table⁽¹⁾

Inputs

Outputs

OEA

OEB

DXX

OXX

Note:

1. H = High Voltage Level, X = Dont Care,

L = Low Voltage Level, Z = High Impedance

PS7067E

11/09/98

12 3 4

中文翻译

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与PI74FCT3244R相关器件

型号	品牌	获取价格	描述	数据表
PI74FCT3244RX	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 0.150 INCH, 1.10 MM HEIG
PI74FCT3244S	PERICOM	获取价格	Fast CMOS 3.3V 8-Bit Buffer/Line Driver
PI74FCT3244SE	PERICOM	获取价格	Fast CMOS 3.3V 8-Bit Buffer/Line Driver
PI74FCT3244SEX	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 0.300 INCH, GREEN, PLAST
PI74FCT3244SX	PERICOM	获取价格	暂无描述
PI74FCT3245	PERICOM	获取价格	Fast CMOS 3.3V 8-Bit Bidirectional Transceiver
PI74FCT3245AL	PERICOM	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.173 INCH, PLASTIC
PI74FCT3245ALEX	PERICOM	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.173 INCH, PLASTIC
PI74FCT3245ALX	PERICOM	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.173 INCH, PLASTIC
PI74FCT3245AQ	PERICOM	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.150 INCH, PLASTIC