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 |
---|---|---|---|---|
74LVC138ABQ | 74LVC138ABQ,115 | 935273334115 | SOT763-1 | 订单产品 |
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Click here for more information3-to-8 line decoder/demultiplexer; inverting
74LVC138A是3至8线路解码器/解复用器。其接受三个二进制加权地址输入(A0、A1和A2),处于使能状态时提供在被选中时为低电平的八个互斥输出(Y0至Y7)。
有三个使能输入:两个低电平有效(E1和E2)输入和一个高电平有效(E3)输入。除非E1和E2为低电平且E3为高电平,否则每个输出都将是高电平。
该多路使能功能只需凭借四个74LVC138A器件和一个反相器, 即能将该器件轻松并行扩展为32选1(5线路至32线路)解码器。通过将某个低电平有效使能输入用作数据输入以及将剩下的使能输入用作选通,74LVC138A可用作一个八输出解复用器。未使用的使能输入必须恒定地连接到其相应的高电平或低电平有效状态。
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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74LVC138ABQ | Production | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 2.7 | low | -40~125 | 94 | 14.5 | 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 |
---|---|---|---|---|---|---|---|
74LVC138ABQ | 74LVC138ABQ,115 (935273334115) |
Active | VC138A |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 |
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74LVC138A | 3-to-8 line decoder/demultiplexer; inverting | Data sheet | 2024-02-12 |
AN11009 | Pin FMEA for LVC family | Application note | 2019-01-09 |
AN263 | Power considerations when using CMOS and BiCMOS logic devices | Application note | 2023-02-07 |
SOT763-1 | 3D model for products with SOT763-1 package | Design support | 2019-10-03 |
lvc138a | lvc138a IBIS model | IBIS model | 2013-04-07 |
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 |
74LVC138ABQ_Nexperia_Product_Reliability | 74LVC138ABQ Nexperia Product Reliability | Quality document | 2023-05-29 |
lvc | lvc Spice model | SPICE model | 2013-05-07 |
型号 | Orderable part number | Ordering code (12NC) | 状态 | 包装 | Packing Quantity | 在线购买 |
---|---|---|---|---|---|---|
74LVC138ABQ | 74LVC138ABQ,115 | 935273334115 | 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.