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 (R_EXT and C_EXT). 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
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 number	Product status	V_CC (V)	Logic switching levels	Output drive capability (mA)	t_pd (ns)	Power dissipation considerations	T_amb (°C)	R_th(j-a) (K/W)	Ψ_th(j-top) (K/W)	R_th(j-c) (K/W)	Package name
74AHC123ABQ-Q100	Production	2.0 - 5.5	CMOS	± 8	5.1	low	-40~125	94	14.4	63	DHVQFN16
74AHC123AD-Q100	Production	2.0 - 5.5	CMOS	± 8	5.1	low	-40~125	93	10.1	53	SO16
74AHC123APW-Q100	Production	2.0 - 5.5	CMOS	± 8	5.1	low	-40~125	126	4.8	55.7	TSSOP16
74AHCT123ABQ-Q100	Production	4.5 - 5.5	TTL	± 8	5	low	-40~125	94	14.4	63	DHVQFN16
74AHCT123AD-Q100	Production	4.5 - 5.5	TTL	± 8	5	low	-40~125	93	10.1	53	SO16
74AHCT123APW-Q100	Production	4.5 - 5.5	TTL	± 8	5	low	-40~125	126	4.8	55.7	TSSOP16

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)	SOT763-1		Reel 7” Q1/T1 or Q2/T3	Active	AC123A	74AHC123ABQ-Q100X ( 9353 009 86115 )
74AHC123AD-Q100	SO16 (SOT109-1)	SOT109-1	SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1	Active	74AHC123AD	74AHC123AD-Q100J ( 9353 009 74118 )
74AHC123APW-Q100	TSSOP16 (SOT403-1)	SOT403-1	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	AHC123A	74AHC123APW-Q100J ( 9353 009 85118 )
74AHCT123ABQ-Q100	DHVQFN16 (SOT763-1)	SOT763-1		Reel 7” Q1/T1 or Q2/T3	Active	AT123A	74AHCT123ABQ-Q100X ( 9353 009 88115 )
74AHCT123AD-Q100	SO16 (SOT109-1)	SOT109-1	SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1	Active	74AHCT123AD	74AHCT123AD-Q100J ( 9353 009 75118 )
74AHCT123APW-Q100	TSSOP16 (SOT403-1)	SOT403-1	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	AHT123A	74AHCT123APW-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	无铅转换日期	MSL	MSL无铅
74AHC123ABQ-Q100	74AHC123ABQ-Q100X	74AHC123ABQ-Q100	Always Pb-free	1	1
74AHC123AD-Q100	74AHC123AD-Q100J	74AHC123AD-Q100	Always Pb-free	1	1
74AHC123APW-Q100	74AHC123APW-Q100J	74AHC123APW-Q100	Always Pb-free	1	1
74AHCT123ABQ-Q100	74AHCT123ABQ-Q100X	74AHCT123ABQ-Q100	Always Pb-free	1	1
74AHCT123AD-Q100	74AHCT123AD-Q100J	74AHCT123AD-Q100	Always Pb-free	1	1
74AHCT123APW-Q100	74AHCT123APW-Q100J	74AHCT123APW-Q100	Always Pb-free	1	1

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_Q100	Dual retriggerable monostable multivibrator with reset	Data sheet	2020-06-17
ahct123a	ahct123a IBIS model	IBIS model	2013-04-08
ahc123a	ahc123a IBIS model	IBIS model	2013-04-08
SOT763-1	plastic, 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 body	Package information	2020-04-21
SO-SOJ-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08
SO-SOJ-REFLOW	Footprint for reflow soldering	Reflow soldering	2009-10-08
SOT109-1	plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body	Package information	2021-01-06
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08
SOT403-1	plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.1 mm body	Package information	2020-04-21
SSOP-TSSOP-VSO-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08

支持

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模型

文件名称	标题	类型	日期
ahct123a	ahct123a IBIS model	IBIS model	2013-04-08
ahc123a	ahc123a IBIS model	IBIS model	2013-04-08

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样品

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