74LCX139TTR
- Mfr.Part #
- 74LCX139TTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X2:4 16TSSOP
- Stock
- 7,816
- In Stock :
- 7,816
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Family :
- LVC/LCX/Z
- Supply Type :
- Single
- Lead Free :
- Lead Free
- Circuit :
- 1 x 2:4
- Terminal Position :
- Dual
- Propagation Delay :
- 7.3 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 2.7V
- Number of Functions :
- 2
- Pin Count :
- 16
- Power Supplies :
- 3.3V
- Packing Method :
- Tape and Reel
- Polarity :
- Inverting
- Supply Voltage-Max (Vsup) :
- 3.6V
- Logic Function :
- Decoder, Demultiplexer
- Base Part Number :
- 74LCX139
- Voltage Supply Source :
- Single Supply
- Pbfree Code :
- yes
- Contact Plating :
- Gold
- Turn On Delay Time :
- 7.3 ns
- Current - Output High, Low :
- 24mA 24mA
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Quiescent Current :
- 10μA
- Terminal Pitch :
- 0.65mm
- Number of Outputs :
- 4
- Number of Elements :
- 2
- JESD-609 Code :
- e4
- Length :
- 5mm
- Series :
- 74LCX
- Terminal Form :
- Gull wing
- Number of Terminations :
- 16
- Supply Voltage-Min (Vsup) :
- 2V
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Power Supply Current-Max (ICC) :
- 0.01mA
- Type :
- Decoder/Demultiplexer
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 16
- Throw Configuration :
- DP4T
- Radiation Hardening :
- No
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Input Conditioning :
- Standard
- Voltage - Supply :
- 2V~3.6V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Datasheets
- 74LCX139TTR

Signal Switches, Multiplexers, Decoders STMicroelectronics 74LCX139TTR Overview
The Signal Switches, Multiplexers, Decoders STMicroelectronics 74LCX139TTR is a highly versatile decoding/demultiplexing component ideal for applications requiring efficient data distribution and signal routing. Manufactured by STMicroelectronics, this integrated circuit (IC) excels in environments where low voltage and power efficiency are critical. Its compact 16TSSOP packaging ensures a minimal footprint, facilitating its integration into sophisticated digital systems. The 74LCX139TTR is designed to handle dual 2-line to 4-line decoding or demultiplexing, making it an essential part of modern electronic setups.
74LCX139TTR Features
- Low voltage operation ranging from 2.3V to 3.6V, accommodating modern low-power devices.
- High drive capability with outputs that can sink/source 24 mA, allowing for robust, reliable performance in demanding applications.
- Power-down protection on inputs and outputs, ensuring device integrity during low power or off states.
- 5V tolerant inputs which permit interface with higher voltage systems without additional level shifting, enhancing usability across various operating conditions.
74LCX139TTR Applications
- Communication Equipment: Efficiently routes signals in multiplexers and routers, improving signal integrity and reducing crosstalk.
- Data Centers: Utilized in server management to decode signals for various control functions, enhancing system reliability and performance.
- Consumer Electronics: Employs in devices like set-top boxes and gaming consoles for better control over data and signal routing.
- Industrial Automation: Integral in PLCs for decoding address signals, facilitating more precise control over industrial processes.
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