74LCX138SJX
- Mfr.Part #
- 74LCX138SJX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X3:8 16SOP
- Stock
- 31,024
- In Stock :
- 31,024
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Current - Output High, Low :
- 24mA 24mA
- Type :
- Decoder/Demultiplexer
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Supply Voltage-Max (Vsup) :
- 3.6V
- Number of Functions :
- 1
- Independent Circuits :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Terminal Finish :
- MATTE TIN
- Number of Terminations :
- 16
- Width :
- 5.3mm
- Qualification Status :
- COMMERCIAL
- Pin Count :
- 16
- Propagation Delay (tpd) :
- 7.2 ns
- Operating Temperature :
- -40°C~85°C
- Series :
- 74LCX
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Supply :
- 2V~3.6V
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Family :
- LVC/LCX/Z
- Input Conditioning :
- Standard
- Supply Voltage :
- 2.5V
- Voltage Supply Source :
- Single Supply
- Output Polarity :
- INVERTED
- Circuit :
- 1 x 3:8
- Supply Voltage-Min (Vsup) :
- 2V
- Datasheets
- 74LCX138SJX

Signal Switches, Multiplexers, Decoders Fairchild Semiconductor 74LCX138SJX Overview
The Fairchild Semiconductor 74LCX138SJX is an integral component designed for high-performance digital systems. This low-voltage CMOS device functions as a decoder/demultiplexer, with a configuration of 1-to-3:8, encapsulated in a 16SOP package. The 74LCX138SJX excels in environments that require precise logical data handling and signal distribution, ensuring minimal propagation delay and high noise immunity. This component is particularly suitable for applications where space is at a premium and low power dissipation is essential. Its robust design and advanced technology make the Signal Switches, Multiplexers, Decoders Fairchild Semiconductor 74LCX138SJX an excellent choice for sophisticated digital circuitry, offering reliability and performance in a compact form factor.
74LCX138SJX Features
- Low-voltage operation—optimized for 2.3V to 3.6V.
- High noise immunity with a typical VOLP (ground bounce) <0.8V at VCC = 3.3V, TA = 25°C.
- Power-down high impedance inputs and outputs.
- Supports live insertion and withdrawal (partial power-down mode).
- Low power dissipation—ideal for battery-operated and portable devices.
- 16-pin SOP package—compact footprint for space-sensitive applications.
74LCX138SJX Applications
- Consumer Electronics: Used in televisions and gaming consoles for effective signal routing, enhancing user interface responsiveness and functionality.
- Communication Equipment: Employs in routers and network switches to manage data paths efficiently, crucial for maintaining system integrity and speed.
- Computing Devices: Integral in PCs and servers for decoding and directing signals within the hardware, optimizing the performance and scalability of system architectures.
- Automotive Electronics: Utilized in vehicle infotainment systems for managing multiple input sources, ensuring seamless integration and operation of multimedia functionalities.
- Industrial Systems: Applies in automated testing equipment, facilitating precise control and diagnostics in complex manufacturing processes.
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