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74LVT125; 74LVTH125

3.3 V quad buffer; 3-state

The 74LVT125; 74LVTH125 is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE). A HIGH on nOE causes the outputs to assume a high impedance OFF-state. Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.

特性

  • Quad bus interface

  • 3-state buffers

  • Wide supply voltage range from 2.7 to 3.6 V

  • BiCMOS high speed and output drive

  • Output capability: +64 mA and -32 mA

  • Direct interface with TTL levels

  • Overvoltage tolerant inputs to 5.5 V

  • Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs

  • Live insertion and extraction permitted

  • No bus current loading when output is tied to 5 V bus

  • Power-up 3-state

  • IOFF circuitry provides partial Power-down mode operation

  • Latch-up performance exceeds 500 mA per JESD 78 Class II Level B

  • Complies with JEDEC standard JESD8C (2.7 V to 3.6 V)

  • ESD protection:

    • HBM EIA/JESD22-A114-A exceeds 2000V

    • MM EIA/JESD22-A115-A exceeds 200V

  • Specified from -40 °C to 85 °C

参数类型

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74LVT125BQProduction2.7 - 3.6TTL-32 / +641504medium-40~8510472DHVQFN14
74LVT125DProduction2.7 - 3.6TTL-32 / +641504medium-40~8510564SO14
74LVT125PWProduction2.7 - 3.6TTL-32 / +641504medium-40~8513965TSSOP14
74LVTH125BQProduction2.7 - 3.6TTL-32 / +641504medium-40~8510472DHVQFN14
74LVTH125DProduction2.7 - 3.6TTL-32 / +641504medium-40~85127-SO14
74LVTH125PWProduction2.7 - 3.6TTL-32 / +641504medium-40~8513965TSSOP14

封装

型号封装尺寸版本回流焊/波峰焊包装状态标示可订购的器件编号，（订购码(12NC)）
74LVT125BQ
DHVQFN14
(SOT762-1) 		SOT762-1SOT762-1_115ActiveVT12574LVT125BQ,115
( 9352 757 05115 )
74LVT125D
SO14
(SOT108-1) 		SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT108-1_118Active74LVT125D 74LVT125D Standard Procedure Standard Procedure74LVT125D,118
( 9351 705 10118 )
74LVT125PW
TSSOP14
(SOT402-1) 		SOT402-1SSOP-TSSOP-VSO-WAVE
SOT402-1_118ActiveLVT125 LVT125 Standard Procedure Standard Procedure74LVT125PW,118
( 9351 979 40118 )
74LVTH125BQ
DHVQFN14
(SOT762-1) 		SOT762-1SOT762-1_115ActiveTH12574LVTH125BQ,115
( 9352 817 17115 )
74LVTH125D
SO14
(SOT108-1) 		SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT108-1_118Active74LVTH125D74LVTH125D,118
( 9352 817 18118 )
74LVTH125PW
TSSOP14
(SOT402-1) 		SOT402-1SSOP-TSSOP-VSO-WAVE
SOT402-1_118ActiveLVTH12574LVTH125PW,118
( 9352 817 23118 )

下表中的版本已停产。参见表 停产信息 了解更多信息。

型号封装尺寸版本回流焊/波峰焊包装状态标示可订购的器件编号，（订购码(12NC)）
74LVT125D
SO14
(SOT108-1) 		SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT108-1_112Withdrawn / End-of-life74LVT125D 74LVT125D Standard Procedure Standard Procedure74LVT125D,112
( 9351 705 10112 )
74LVT125PW
TSSOP14
(SOT402-1) 		SOT402-1SSOP-TSSOP-VSO-WAVE
SOT402-1_112Withdrawn / End-of-lifeLVT125 LVT125 Standard Procedure Standard Procedure74LVT125PW,112
( 9351 979 40112 )
74LVTH125D
SO14
(SOT108-1) 		SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT108-1_112Withdrawn / End-of-life74LVTH125D74LVTH125D,112
( 9352 817 18112 )

停产信息

型号可订购的器件编号，（订购码(12NC)）最后一次购买日期最后一次交货日期替代产品状态备注
74LVT125BQ935275705699
74LVT125D9351705101122021-12-312022-06-3074LVT125D
    74LVT125PW9351979401122021-12-312022-06-3074LVT125PW
      74LVTH125D9352817181122021-12-312022-06-3074LVTH125D
        74LVTH125PW9352817231122021-12-312022-06-3074LVTH125PW

          环境信息

          型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
          74LVT125BQ74LVT125BQ,11574LVT125BQAlways Pb-free
          74LVT125D74LVT125D,11874LVT125Dweek 5, 2004
          74LVT125PW74LVT125PW,11874LVT125PWweek 10, 2005
          74LVTH125BQ74LVTH125BQ,11574LVTH125BQAlways Pb-free
          74LVTH125D74LVTH125D,11874LVTH125DAlways Pb-free
          74LVTH125PW74LVTH125PW,11874LVTH125PWAlways Pb-free

          下表中的版本已停产。参见表 停产信息 了解更多信息。

          型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
          74LVT125D74LVT125D,11274LVT125Dweek 5, 2004
          74LVT125PW74LVT125PW,11274LVT125PWweek 10, 2005
          74LVTH125D74LVTH125D,11274LVTH125DAlways Pb-free
          品质及可靠性免责声明

          文档 (9)

          文件名称标题类型日期
          74LVT_LVTH1253.3 V quad buffer; 3-stateData sheet2021-08-18
          lvt125lvt125 IBIS modelIBIS model2013-04-07
          SOT762-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm bodyPackage information2023-04-05
          SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
          SOT402-1plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-07
          SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
          SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
          WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
          SOT108-1plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07

          支持

          如果您需要设计/技术支持，请告知我们并填写 应答表, 我们会尽快回复您。

          模型

          文件名称标题类型日期
          lvt125lvt125 IBIS modelIBIS model2013-04-07

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