74F257ASJ
- Mfr.Part #
- 74F257ASJ
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16SOP
- Stock
- 5,149
- In Stock :
- 5,149
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Terminal Finish :
- MATTE TIN
- Supply Voltage-Max (Vsup) :
- 5.5V
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 5V
- Output Characteristics :
- 3-STATE
- Pbfree Code :
- yes
- Circuit :
- 4 x 2:1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Family :
- F/FAST
- Number of Functions :
- 4
- Pin Count :
- 16
- Surface Mount :
- yes
- Mounting Type :
- Surface Mount
- Independent Circuits :
- 1
- Terminal Position :
- Dual
- Output Polarity :
- TRUE
- Series :
- 74F
- Propagation Delay (tpd) :
- 6 ns
- Current - Output High, Low :
- 3mA 24mA
- JESD-609 Code :
- e3
- Type :
- Multiplexer
- Width :
- 5.3mm
- Voltage - Supply :
- 4.5V~5.5V
- Voltage Supply Source :
- Single Supply
- Reach Compliance Code :
- Unknown
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Number of Inputs :
- 2
- Packaging :
- Tube
- Number of Terminations :
- 16
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- Supply Voltage-Min (Vsup) :
- 4.5V
- Operating Temperature :
- 0°C~70°C
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Datasheets
- 74F257ASJ

Signal Switches, Multiplexers, Decoders Fairchild Semiconductor 74F257ASJ Overview
The 74F257ASJ, manufactured by Fairchild Semiconductor, is a highly efficient integrated circuit multiplexer designed to meet the demands of modern electronic systems. This versatile component offers exceptional performance and reliability, making it an ideal choice for a wide range of applications.
Featuring a compact 16-pin SOP package, this IC multiplexer combines four data inputs and two select inputs to provide seamless signal switching capabilities. Its innovative design ensures minimal signal distortion and maximum signal integrity, making it suitable for both analog and digital applications.
Whether used in telecommunications, industrial automation, or consumer electronics, the 74F257ASJ excels in delivering superior performance in demanding environments.
74F257ASJ Features
- Integrated multiplexer with 4 data inputs and 2 select inputs
- High-speed operation for efficient signal processing
- Low power consumption for energy-efficient operation
- Wide operating voltage range for compatibility with various systems
- Compact 16-pin SOP package for easy integration into circuit designs
- Robust construction for reliable performance in harsh conditions
74F257ASJ Applications
- Data Acquisition Systems: The 74F257ASJ is utilized to multiplex analog signals from multiple sensors in data acquisition systems, enabling precise measurement and monitoring in industrial automation and scientific research.
- Communication Networks: In telecommunications equipment, this multiplexer facilitates seamless switching between data streams in routers and switches, ensuring smooth and uninterrupted data transmission.
- Test and Measurement Equipment: Test and measurement instruments leverage the 74F257ASJ to select between different input signals for analysis and diagnostics, enhancing the accuracy and efficiency of measurement processes.
- Audio/Video Switching Systems: Home entertainment systems and professional audio/video equipment utilize this multiplexer to switch between audio/video sources, enabling users to seamlessly control multiple inputs for a superior multimedia experience.
- Control Systems: In industrial control applications, the 74F257ASJ plays a crucial role in selecting between various control signals to regulate machinery and processes, ensuring optimal performance and safety.
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