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74AHC125; 74AHCT125

Quad buffer/line driver; 3-state

The 74AHC125; 74AHCT125 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. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

特性

  • Wide supply voltage range from 2.0 V to 5.5 V
  • Overvoltage tolerant inputs to 5.5 V
  • High noise immunity
  • CMOS low power dissipation
  • Balanced propagation delays
  • All inputs have a Schmitt-trigger action
  • Input levels:
    • For 74AHC125: CMOS level
    • For 74AHCT125: TTL level
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
    • CDM JESD22-C101C exceeds 1000 V
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
  • Multiple package options
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °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
74AHC125BQProduction2.0 - 5.5CMOS± 8604low-40~12510371DHVQFN14
74AHC125DProduction2.0 - 5.5CMOS± 8604low-40~12510563SO14
74AHC125PWProduction2.0 - 5.5CMOS± 8604low-40~12513864.3TSSOP14
74AHCT125BQProduction4.5 - 5.5TTL± 8604low-40~12510371DHVQFN14
74AHCT125DProduction4.5 - 5.5TTL± 8604low-40~12510563SO14
74AHCT125PWProduction4.5 - 5.5TTL± 8604low-40~12513864.3TSSOP14

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)）
74AHC125BQ
DHVQFN14
(SOT762-1) 		Reel 7” Q1/T1 or Q2/T3ActiveAC12574AHC125BQ,115
( 9352 855 42115 )
74AHC125D
SO14
(SOT108-1) 		SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1Active74AHC125D74AHC125D,118
( 9352 627 62118 )
74AHC125PW
TSSOP14
(SOT402-1) 		SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveAHC12574AHC125PW,118
( 9352 627 63118 )
74AHCT125BQ
DHVQFN14
(SOT762-1) 		Reel 7” Q1/T1 or Q2/T3ActiveStandard Marking74AHCT125BQ,115
( 9352 855 43115 )
74AHCT125D
SO14
(SOT108-1) 		SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1Active74AHCT125D74AHCT125D,118
( 9352 627 64118 )
74AHCT125PW
TSSOP14
(SOT402-1) 		SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveAHCT12574AHCT125PW,118
( 9352 627 65118 )

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)）
74AHC125D
SO14
(SOT108-1) 		SO-SOJ-REFLOW
SO-SOJ-WAVE
Bulk PackWithdrawn / End-of-life74AHC125D74AHC125D,112
( 9352 627 62112 )
74AHC125PW
TSSOP14
(SOT402-1) 		SSOP-TSSOP-VSO-WAVE
Bulk PackDiscontinued / End-of-lifeAHC12574AHC125PW,112
( 9352 627 63112 )
74AHCT125D
SO14
(SOT108-1) 		SO-SOJ-REFLOW
SO-SOJ-WAVE
Bulk PackDiscontinued / End-of-life74AHCT125D74AHCT125D,112
( 9352 627 64112 )
74AHCT125PW
TSSOP14
(SOT402-1) 		SSOP-TSSOP-VSO-WAVE
Bulk PackWithdrawn / End-of-lifeAHCT12574AHCT125PW,112
( 9352 627 65112 )

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DN通知状态备注
74AHC125D9352627621122021-12-312022-06-3074AHC125DDN CN-202106011DN
    74AHC125PW9352627631122021-12-312022-06-3074AHC125PWDN CN-202106011DN
      74AHCT125D9352627641122021-12-312022-06-3074AHCT125DDN CN-202106011DN
        74AHCT125PW9352627651122021-12-312022-06-3074AHCT125PWDN CN-202106011DN

          品质、可靠性及化学成分

          型号可订购的器件编号化学成分RoHS / RHF无铅转换日期EFRIFRMTBF（小时）MSLMSL无铅
          74AHC125BQ74AHC125BQ,11574AHC125BQAlways Pb-free20.00.61.98E911
          74AHC125D74AHC125D,11874AHC125Dweek 5, 200520.00.61.98E911
          74AHC125PW74AHC125PW,11874AHC125PWweek 10, 200520.00.61.98E911
          74AHCT125BQ74AHCT125BQ,11574AHCT125BQAlways Pb-free20.00.61.98E911
          74AHCT125D74AHCT125D,11874AHCT125Dweek 32, 200420.00.61.98E911
          74AHCT125PW74AHCT125PW,11874AHCT125PWweek 10, 200520.00.61.98E911

          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RoHS / RHF无铅转换日期EFRIFRMTBF（小时）MSLMSL无铅
          74AHC125D74AHC125D,11274AHC125Dweek 5, 200520.00.61.98E911
          74AHC125PW74AHC125PW,11274AHC125PWweek 10, 200520.00.61.98E911
          74AHCT125D74AHCT125D,11274AHCT125Dweek 32, 200420.00.61.98E911
          74AHCT125PW74AHCT125PW,11274AHCT125PWweek 10, 200520.00.61.98E911
          品质及可靠性免责声明

          文档 (7)

          文件名称标题类型日期
          74AHC_AHCT125Quad buffer/line driver; 3-stateData sheet2020-06-12
          ahc125ahc125 IBIS modelIBIS model2013-04-07
          ahct125ahct125 IBIS modelIBIS model2013-04-07
          SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
          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

          支持

          在此页面中寻找您的设计问题答案。如有提供，您可以在我们的安世半导体支持社区找到相关信息，或者您可以找到安世半导体模型和设计工具。

          模型

          文件名称标题类型日期
          ahc125ahc125 IBIS modelIBIS model2013-04-07
          ahct125ahct125 IBIS modelIBIS model2013-04-07

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