可订购部件
型号 | 可订购的器件编号 | 订购代码(12NC) | 封装 | 从经销商处购买 |
---|---|---|---|---|
74AHCT123ABQ | 74AHCT123ABQ,115 | 935285425115 | SOT763-1 | 订单产品 |
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Click here for more informationDual retriggerable monostable multivibrator with reset
74AHC123A;74AHCT123A是高速硅栅CMOS器件,与低功耗肖特基TTL (LSTTL)针脚兼容。其规格符合JEDEC标准no. 7A。
74AHC123A;74AHCT123A是输出脉冲宽度由三种方法控制的双可再触发单稳态多谐振荡器。基本脉冲时间通过选择外部电阻(REXT)和电容(CEXT)进行编程。
一旦触发,基本输出脉冲宽度可通过再触发门控低电平有效边沿输入(nA)或高电平有效边沿输入(nB)进行扩展。重复这一过程,就可按需形成输出脉冲周期(nQ为高电平,nQ 为低电平)。或者,输出延迟可通过输入nRD上的低电平沿随时终止,其还可抑制触发。
从nRD到输入门的内部连接使其可以通过输入nRD上的正向信号触发电路。基本输出脉冲宽度实质上由外部定时元件REXT和CEXT的值确定。CEXT ≥ 10 nF时,典型输出脉冲宽度定义为:tW= REXT× CEXT,其中tW= 脉冲宽度(单位:ns);REXT= 外部电阻(单位:kΩ);CEXT= 外部电容(单位:pF)。所有输入处的施密特触发器动作使电路高度容许较慢的输入上升和下降时间。
型号 | Product status | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
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74AHCT123ABQ | Production | 4.5 - 5.5 | TTL | ± 8 | 5.0 | low | -40~125 | 94 | 14.4 | 63 | DHVQFN16 |
Model Name | 描述 |
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型号 | 可订购的器件编号,(订购码(12NC)) | 状态 | 标示 | 封装 | 外形图 | 回流焊/波峰焊 | 包装 |
---|---|---|---|---|---|---|---|
74AHCT123ABQ | 74AHCT123ABQ,115 (935285425115) |
Active | AT123A |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 |
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74AHC_AHCT123A | Dual retriggerable monostable multivibrator with reset | Data sheet | 2024-02-28 |
AN11106 | Pin FMEA for AHC/AHCT family | Application note | 2019-01-09 |
SOT763-1 | 3D model for products with SOT763-1 package | Design support | 2019-10-03 |
ahct123a | ahct123a IBIS model | IBIS model | 2013-04-08 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
DHVQFN16_SOT763-1_mk | plastic, 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 0.85 mm body | Marcom graphics | 2017-01-28 |
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 | 2023-05-11 |
SOT763-1_115 | DHVQFN16; Reel pack, SMD, 7" Q1/T1 product orientation | Packing information | 2020-04-21 |
74AHCT123ABQ_Nexperia_Product_Reliability | 74AHCT123ABQ Nexperia Product Reliability | Quality document | 2023-05-29 |
型号 | Orderable part number | Ordering code (12NC) | 状态 | 包装 | Packing Quantity | 在线购买 |
---|---|---|---|---|---|---|
74AHCT123ABQ | 74AHCT123ABQ,115 | 935285425115 | Active | SOT763-1_115 | 3,000 | 订单产品 |
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The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.