M74HC139B1R
- Mfr.Part #
- M74HC139B1R
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X2:4 16DIP
- Stock
- 9,953
- In Stock :
- 9,953
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Mounting Type :
- Through Hole
- Polarity :
- Inverting
- Current - Output High, Low :
- 5.2mA 5.2mA
- Logic Function :
- Decoder, Demultiplexer, Demux
- Base Part Number :
- M74HC139
- Number of Elements :
- 2
- Input Conditioning :
- Standard
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Mount :
- Through Hole
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 6.35mm
- Number of Terminations :
- 16
- Turn On Delay Time :
- 195 ns
- Throw Configuration :
- DP4T
- Radiation Hardening :
- No
- Type :
- Decoder/Demultiplexer
- Family :
- HC/UH
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 16
- Voltage Supply Source :
- Single Supply
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Prop. Delay@Nom-Sup :
- 39 ns
- REACH SVHC :
- No SVHC
- Weight :
- 4.535924g
- Series :
- 74HC
- Supply Type :
- Single
- Quiescent Current :
- 4μA
- Propagation Delay :
- 195 ns
- Power Dissipation :
- 500mW
- Circuit :
- 1 x 2:4
- Supply Voltage-Max (Vsup) :
- 6V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Outputs :
- 4
- Supply Voltage-Min (Vsup) :
- 2V
- Load Capacitance :
- 50pF
- Operating Temperature :
- -55°C~125°C
- Terminal Position :
- Dual
- Voltage - Supply :
- 2V~6V
- Length :
- 25.4mm
- Packaging :
- Tube
- Supply Voltage :
- 4.5V
- Number of Pins :
- 16
- JESD-609 Code :
- e4
- Number of Functions :
- 2
- Height :
- 6.35mm
- Datasheets
- M74HC139B1R

[Signal Switches, Multiplexers, Decoders] Overview
欢迎您了解由STMicroelectronics制造的M74HC139B1R,一款功能强大的信号切换器、多路复用器和译码器集成电路。这款16引脚DIP封装的IC是您解决复杂电路设计难题的理想选择。
M74HC139B1R集成了1X2:4译码器/分配器,可将一个输入数据线路切换至四个输出数据线路之一,或者将两个输入数据线路切换至其中之一,为您的电路设计提供了极大的灵活性和可靠性。
无论您是在电信、工业控制、汽车电子还是消费电子领域工作,M74HC139B1R都能满足您对高性能、可靠性和经济性的需求。
M74HC139B1R Features
- 1X2:4译码器/分配器集成在一个16引脚DIP封装中
- 灵活的输入数据线路切换功能,提供高度可定制性
- 适用于广泛的工业应用,包括电信、汽车电子和消费电子
- STMicroelectronics的高品质制造保证了产品的可靠性和稳定性
- 符合RoHS标准,环保并可持续发展
M74HC139B1R Applications
- 工业自动化控制系统:M74HC139B1R可用于控制系统中的信号路由和数据选择,确保设备的高效运行。
- 通信设备:在通信基站和网络设备中,M74HC139B1R可用于信号选择和多路复用,提高系统的数据处理能力。
- 汽车电子系统:作为汽车电子控制单元(ECU)中的一部分,M74HC139B1R可用于控制车辆各部分之间的数据传输和信号路由。
- 消费电子产品:在电视、音响和家用电器等消费电子产品中,M74HC139B1R可用于信号选择和控制,提高产品性能和可靠性。
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