CD74AC139E
- Mfr.Part #
- CD74AC139E
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X2:4 16DIP
- Stock
- 2,210
- In Stock :
- 2,210
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Pin Count :
- 16
- Number of Bits :
- 4
- Load Capacitance :
- 50pF
- Family :
- AC
- Lead Free :
- Lead Free
- Length :
- 19.3mm
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- ECCN Code :
- EAR99
- Voltage Supply Source :
- Single Supply
- Radiation Hardening :
- No
- Turn On Delay Time :
- 131 ns
- REACH SVHC :
- No SVHC
- Input Conditioning :
- Standard
- Factory Lead Time :
- 8 Weeks
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Supply Type :
- Single
- Height :
- 5.08mm
- Type :
- Decoder/Demultiplexer
- Propagation Delay :
- 10.5 ns
- Weight :
- 951.693491mg
- Number of Pins :
- 16
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Voltage-Min (Vsup) :
- 1.5V
- Circuit :
- 1 x 2:4
- JESD-609 Code :
- e4
- Number of Elements :
- 2
- Voltage - Supply :
- 1.5V~5.5V
- Width :
- 6.35mm
- Logic Function :
- Decoder, Demultiplexer
- Series :
- 74AC
- Quiescent Current :
- 8μA
- Power Supplies :
- 3.3/5V
- Base Part Number :
- 74AC139
- Polarity :
- Inverting
- Contact Plating :
- Gold
- Mounting Type :
- Through Hole
- Mount :
- Through Hole
- Number of Functions :
- 2
- Thickness :
- 3.9mm
- Terminal Position :
- Dual
- Number of Outputs :
- 4
- Number of Terminations :
- 16
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -55°C~125°C
- Bandwidth :
- 100MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Output High, Low :
- 24mA 24mA
- Packaging :
- Tube
- Supply Voltage :
- 3.3V
- Power Supply Current-Max (ICC) :
- 0.08mA
- Datasheets
- CD74AC139E

[Signal Switches, Multiplexers, Decoders] Overview
欢迎您了解来自Texas Instruments的CD74AC139E IC解码器/多路复用器产品。这款产品是一款功能强大的集成电路,旨在解决多种应用场景中的信号切换、多路复用和解码需求。CD74AC139E具有高度可靠性、稳定性和性能优越的特点,为您的项目提供了可靠的解决方案。
CD74AC139E Features
- 两路输入、四路输出的解码器/多路复用器
- 16引脚DIP封装,便于安装和布局
- AC类型逻辑电平,适用于广泛的电路设计
- 快速响应时间,确保高效信号处理
- 低功耗设计,节能环保
- 广泛的工作温度范围,适用于各种环境条件
- 稳定可靠的性能,保证长期稳定运行
CD74AC139E Applications
- 数据选择器:CD74AC139E可用于数据选择器,帮助系统从多个输入信号中选择并传递所需的数据。适用于数据交换系统和多路信号选择器。
- 地址解码器:在存储器和外设控制中,CD74AC139E可用作地址解码器,将地址信号转换为相应的片选信号,实现对特定设备或模块的访问。常用于微处理器系统和存储器系统。
- 模拟信号多路复用器:利用CD74AC139E的多路复用功能,可以将多个模拟信号输入转换为单个输出信号,实现信号集成和处理。适用于模拟信号处理和调制解调器。
- 控制信号解码器:CD74AC139E可以用作控制信号解码器,将输入的控制信号解码为相应的操作信号,用于控制系统中的逻辑功能和状态切换。常见于控制系统和自动化设备。
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