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74HCT123-Q100中文资料PDF规格书
74HCT123-Q100规格书详情
1. General description
The 74HC123-Q100; 74HCT123-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 include clamp diodes. This enables the use of current
limiting resistors to interface inputs to voltages in excess of VCC.
Schmitt-trigger action in the nA and nB inputs, makes the circuit highly tolerant to slower input rise
and fall times.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100
(Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
• 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 6.0 V
• CMOS low power dissipation
• High noise immunity
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
• Complies with JEDEC standards:
• JESD8C (2.7 V to 3.6 V)
• JESD7A (2.0 V to 6.0 V)
• Input levels:
• For 74HC123-Q100: CMOS level
• For 74HCT123-Q100: TTL level
• DC triggered from active HIGH or active LOW inputs
• Retriggerable for very long pulses up to 100 duty factor
• Direct reset terminates output pulse
• Schmitt-trigger action on all inputs except for the reset input
• 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)
• Multiple package options
• DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of
solder joints
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
23+ |
NA/ |
88 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
PHILIPS |
2020+ |
DIP |
16800 |
绝对原装进口现货,假一赔十,价格优势! |
询价 | ||
PHIL |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
Phillips |
92 |
38 |
公司优势库存 热卖中!! |
询价 | |||
TI/德州仪器 |
SOIC |
198589 |
假一罚十原包原标签常备现货! |
询价 | |||
5000 |
公司存货 |
询价 | |||||
PHILIPS |
23+ |
TSSOP14 |
5000 |
原装现货,优势热卖 |
询价 | ||
NXP |
23+ |
SOP14 |
20000 |
原装正品,假一罚十 |
询价 | ||
TI/德州仪器 |
23+ |
2000 |
15000 |
百分百进口原装环保整盘 |
询价 | ||
ST/意法 |
23+ |
SOP14 |
25500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 |