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  6. 74AHC123A-Q100; 74AHCT123A-Q100
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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.

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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
  • ESD protection:
    • MIL-STD-883, method 3015 exceeds 2000 V
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
  • 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)
SOT763-1Reel 7” Q1/T1 or Q2/T3ActiveAC123A74AHC123ABQ-Q100X
( 9353 009 86115 )
74AHC123AD-Q100
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1Active74AHC123AD74AHC123AD-Q100J
( 9353 009 74118 )
74AHC123APW-Q100
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveAHC123A74AHC123APW-Q100J
( 9353 009 85118 )
74AHCT123ABQ-Q100
DHVQFN16
(SOT763-1)
SOT763-1Reel 7” Q1/T1 or Q2/T3ActiveAT123A74AHCT123ABQ-Q100X
( 9353 009 88115 )
74AHCT123AD-Q100
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1Active74AHCT123AD74AHCT123AD-Q100J
( 9353 009 75118 )
74AHCT123APW-Q100
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveAHT123A74AHCT123APW-Q100J
( 9353 009 87118 )

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MSLMSL无铅
74AHC123ABQ-Q10074AHC123ABQ-Q100X74AHC123ABQ-Q100Always Pb-free11
74AHC123AD-Q10074AHC123AD-Q100J74AHC123AD-Q100Always Pb-free11
74AHC123APW-Q10074AHC123APW-Q100J74AHC123APW-Q100Always Pb-free11
74AHCT123ABQ-Q10074AHCT123ABQ-Q100X74AHCT123ABQ-Q100Always Pb-free11
74AHCT123AD-Q10074AHCT123AD-Q100J74AHCT123AD-Q100Always Pb-free11
74AHCT123APW-Q10074AHCT123APW-Q100J74AHCT123APW-Q100Always Pb-free11
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 sheet2020-06-17
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 information2020-04-21
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2021-01-06
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.1 mm bodyPackage information2020-04-21
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

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
ahct123aahct123a IBIS modelIBIS model2013-04-08
ahc123aahc123a IBIS modelIBIS model2013-04-08

订购、定价与供货

  • 74AHC123ABQ-Q100
  • 74AHC123AD-Q100
  • 74AHC123APW-Q100
  • 74AHCT123ABQ-Q100
  • 74AHCT123AD-Q100
  • 74AHCT123APW-Q100

样品

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