74LCX540

LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS

DESCRIPTION The74LCX540isalowvoltageCMOSOCTALBUSBUFFER(INVERTED)fabricatedwithsub-micronsilicongateanddouble-layermetalwiringC2MOStechnology.Itisidealforlowpowerandhighspeed3.3Vapplications;itcanbeinterfacedto5Vsignalenvironmentforbothinputsandoutputs.

74LCX540

Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

GeneralDescription TheLCX540isanoctalbuffer/linedriverdesignedtobeemployedasamemoryandaddressdriver,clockdriverandbusorientedtransmitter/receiver. Features ■5Vtolerantinputandoutputs ■2.3V–3.6VVCCspecificationsprovided ■6.5nstPDmax(VCC=3.3V),10µAIC

74LCX540

低压八路缓冲器/线路驱动器（5V容差输入和输出）; •5V容差输入和输出\n•提供2.3V-3.6V VCC规格\n•6.5 ns tPD最大值(VCC = 3.3V)，10 µA ICC最大值\n•掉电高阻抗输入和输出\n•支持带电插/拔（注1）\n•实施专利噪声/电磁干扰(EMI)消减电路\n•闩锁性能超越JEDEC 78条件\n•ESD性能：人体模型> 2000V 机器模型> 200V\n•无引线无铅DQFN封装\n;

LCX540是一款反相八路缓冲器和线路驱动器，设计用作存储器地址驱动器、时钟驱动器及总线式发送器或接收器。 此器件在功能上与LCX240相似，同时提供流通架构（输入在与输出相反的一端）。 这种引脚排列使得此器件特别适合用作微处理器的输出端口，可实现轻松布局并获得更大的PC板密度。 LCX540设计用于接口能力达到5V信号环境的低压（2.5V或3.3V）VCC应用。 LCX540采用先进的CMOS技术制造，以在实现高速运行的同时保持CMOS低功耗。

74LCX540

Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

74LCX540

Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

74LCX540

Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

74LCX540

OCTAL BUS BUFFER (3-STATE INV.) WITH 5V TOLERANT INPUTS;

74LCX540BQX

Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

GeneralDescription TheLCX540isanoctalbuffer/linedriverdesignedtobeemployedasamemoryandaddressdriver,clockdriverandbusorientedtransmitter/receiver. Features ■5Vtolerantinputandoutputs ■2.3V–3.6VVCCspecificationsprovided ■6.5nstPDmax(VCC=3.3V),10µAIC

74LCX540FT

丝印：LCX540；Package：TSSOP20B；CMOS Digital Integrated Circuits Silicon Monolithic

FunctionalDescription •Low-VoltageOctalBusBuffer(Inverted)with5-VTolerantInputsandOutputs General The74LCX540FTisahigh-performanceCMOSoctalbusbuffer.Designedforusein3.3-Vsystems,itachieves high-speedoperationwhilemaintainingtheCMOSlowpowerdissipation. The

74LCX540MSA

Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs

GeneralDescription TheLCX540isanoctalbuffer/linedriverdesignedtobeemployedasamemoryandaddressdriver,clockdriverandbusorientedtransmitter/receiver. Features ■5Vtolerantinputandoutputs ■2.3V–3.6VVCCspecificationsprovided ■6.5nstPDmax(VCC=3.3V),10µAIC