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 |
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74HC42D | 74HC42D,653 | 933714860653 | SOT109-1 | 订单产品 |
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Click here for more informationBCD to decimal decoder (1-of-10)
The 74HC42 is a one of ten BCD to decimal decoder. It accepts four BCD inputs (0A to 3A) and provides ten mutually exclusive outputs (0Y to 9Y). The logic design ensures that all outputs are HIGH when binary codes greater than nine are applied to the inputs. The most significant input (3A) produces an useful inhibit function when the device is used as a 1-of-8 decoder. The 3A input can also be used as the data input in an 8-output demultiplexer application. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Complies with JEDEC standard no. 7A
Wide supply voltage range from 2.0 V to 6.0 V
CMOS low power dissipation
High noise immunity
Input levels:
For 74HC42 : CMOS level
Mutually exclusive outputs
1-of-8 demultiplexing capability
Outputs disabled for input codes above nine
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Specified from -40 °C to +85 °C and -40 °C to +125 °C
型号 | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Package name |
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74HC42D | 2.0 - 6.0 | CMOS | ± 5.2 | 17 | low | -40~125 | SO16 |
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 |
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74HC42D | 74HC42D,653 (933714860653) |
Active | 74HC42D |
![]() SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
暂无信息 |
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74HC42 | BCD to decimal decoder (1-of-10) | Data sheet | 2024-03-26 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
SO16_SOT109-1_mk | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body | Marcom graphics | 2017-01-28 |
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 | 2023-11-07 |
74HC42D_Nexperia_Product_Reliability | 74HC42D Nexperia Product Reliability | Quality document | 2024-06-16 |
SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
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。
文件名称 | 标题 | 类型 | 日期 |
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SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
Model Name | 描述 |
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型号 | Orderable part number | Ordering code (12NC) | 状态 | 包装 | Packing Quantity | 在线购买 |
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74HC42D | 74HC42D,653 | 933714860653 | Active | 暂无信息 | 2,500 | 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.