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74AHC123A-Q100; 74AHCT123A-Q100

Dual retriggerable monostable multivibrator with reset

The 74AHC123A-Q100; 74AHCT123A-Q100 is a dual retriggerable monostable multivibrator with reset. The basic output pulse width is programmed by selection of external components (REXT and CEXT). Once triggered this basic pulse width may be extended by retriggering either of the edge triggered inputs (nA or (nB). By repeating this process, the output pulse period (nQ = HIGH, nQ = LOW) can be made as long as desired. Alternatively, an output delay can be terminated at any time by a LOW-going edge on input nRD. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

特性

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1)

    • Specified from -40 °C to +85 °C and from -40 °C to +125 °C

  • Wide supply voltage range from 2.0 V to 5.5 V

  • DC triggered from active HIGH or active LOW inputs

  • Retriggerable for very long pulses up to 100 % duty factor

  • Direct reset terminates output pulse

  • Overvoltage tolerant inputs to 5.5 V

  • All inputs have a Schmitt-trigger action

  • High noise immunity

  • Input levels:

    • For 74AHC123A-Q100: CMOS level

    • For 74AHCT123A-Q100: TTL level

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level A

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Multiple package options

  • DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints

参数类型

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74AHC123ABQ-Q100Production2.0 - 5.5CMOS± 85.1low-40~1259414.463DHVQFN16
74AHC123AD-Q100Production2.0 - 5.5CMOS± 85.1low-40~1259310.153SO16
74AHC123APW-Q100Production2.0 - 5.5CMOS± 85.1low-40~1251264.855.7TSSOP16
74AHCT123ABQ-Q100Production4.5 - 5.5TTL± 85low-40~1259414.463DHVQFN16
74AHCT123AD-Q100Production4.5 - 5.5TTL± 85low-40~1259310.153SO16
74AHCT123APW-Q100Production4.5 - 5.5TTL± 85low-40~1251264.855.7TSSOP16

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)）
74AHC123ABQ-Q100
DHVQFN16
(SOT763-1) 		SOT763-1SOT763-1_115ActiveAC123A74AHC123ABQ-Q100X
( 9353 009 86115 )
74AHC123AD-Q100
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_118Active74AHC123AD74AHC123AD-Q100J
( 9353 009 74118 )
74AHC123APW-Q100
TSSOP16
(SOT403-1) 		SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveAHC123A74AHC123APW-Q100J
( 9353 009 85118 )
74AHCT123ABQ-Q100
DHVQFN16
(SOT763-1) 		SOT763-1SOT763-1_115ActiveAT123A74AHCT123ABQ-Q100X
( 9353 009 88115 )
74AHCT123AD-Q100
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_118Active74AHCT123AD74AHCT123AD-Q100J
( 9353 009 75118 )
74AHCT123APW-Q100
TSSOP16
(SOT403-1) 		SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveAHT123A74AHCT123APW-Q100J
( 9353 009 87118 )

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
74AHC123ABQ-Q10074AHC123ABQ-Q100X74AHC123ABQ-Q100Always Pb-free
74AHC123AD-Q10074AHC123AD-Q100J74AHC123AD-Q100Always Pb-free
74AHC123APW-Q10074AHC123APW-Q100J74AHC123APW-Q100Always Pb-free
74AHCT123ABQ-Q10074AHCT123ABQ-Q100X74AHCT123ABQ-Q100Always Pb-free
74AHCT123AD-Q10074AHCT123AD-Q100J74AHCT123AD-Q100Always Pb-free
74AHCT123APW-Q10074AHCT123APW-Q100J74AHCT123APW-Q100Always Pb-free
品质及可靠性免责声明

文档 (10)

文件名称标题类型日期
74AHC_AHCT123A_Q100Dual retriggerable monostable multivibrator with resetData sheet2024-02-28
ahct123aahct123a IBIS modelIBIS model2013-04-08
ahc123aahc123a IBIS modelIBIS model2013-04-08
SOT763-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm bodyPackage information2023-05-11
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
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

支持

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模型

文件名称标题类型日期
ahct123aahct123a IBIS modelIBIS model2013-04-08
ahc123aahc123a IBIS modelIBIS model2013-04-08

样品

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