SN74AS157N
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- Mfr.Part #
- SN74AS157N
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16DIP
- Stock
- 1,425
- In Stock ：
- 1,425
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Circuit :
- 4 x 2:1
- Packaging :
- Tube
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Number of Pins :
- 16
- Current - Output High, Low :
- 400μA 8mA
- Propagation Delay :
- 6 ns
- Operating Supply Voltage :
- 5V
- Power Supplies :
- 5V
- Series :
- 74AS
- JESD-609 Code :
- e4
- Number of Functions :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C
- Height :
- 5.08mm
- Independent Circuits :
- 1
- Thickness :
- 3.9mm
- Width :
- 6.35mm
- Family :
- AS
- Number of Channels :
- 4
- Pin Count :
- 16
- Bandwidth :
- 125MHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Radiation Hardening :
- No
- Mounting Type :
- Through Hole
- Length :
- 19.3mm
- Supply Type :
- Single
- REACH SVHC :
- No SVHC
- Number of Terminations :
- 16
- Supply Voltage :
- 5V
- Mount :
- Through Hole
- Output Polarity :
- TRUE
- Voltage Supply Source :
- Single Supply
- Base Part Number :
- 74AS157
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Bits :
- 2
- Voltage - Supply :
- 4.5V~5.5V
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Number of Inputs :
- 8
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 951.693491mg
- Number of Outputs :
- 1
- Factory Lead Time :
- 6 Weeks
- Load Capacitance :
- 50pF
- Type :
- Multiplexer
- Lead Free :
- Lead Free
- Datasheets
- SN74AS157N
Signal Switches, Multiplexers, Decoders Texas Instruments SN74AS157N Overview
The SN74AS157N from Texas Instruments is a high-performance IC multiplexer that integrates four 2:1 selectors into a single device, encapsulated in a 16-pin DIP package. This part of the Signal Switches, Multiplexers, Decoders family is designed to facilitate efficient data handling and routing in complex digital systems. The Signal Switches, Multiplexers, Decoders Texas Instruments SN74AS157N is adept at managing multiple input sources, making it an essential component in applications requiring high-speed operation and reliability. Its ability to function effectively under a broad range of operating conditions and its compatibility with TTL outputs makes it a robust choice for integrating into digital systems.
SN74AS157N Features
The SN74AS157N offers several distinguishing features that make it a preferred choice for system designers:
- Quad 2-line to 1-line data selectors/multiplexers functionality, providing versatile switching capabilities.
- High-speed operation with typical switching times as low as 6ns, ensuring minimal delay in signal processing.
- Standard 16-pin DIP package allowing for straightforward integration into existing layouts without the need for additional hardware.
- 5V operating voltage, compatible with TTL levels, thereby facilitating easy integration into digital circuits.
- Low power consumption and high noise immunity, suitable for robust digital environments.
SN74AS157N Applications
- Data Routing Systems: Utilizes its multiplexing capability to select and forward data from multiple sources to a single destination, enhancing the efficiency of data management systems.
- Signal Gating in Communication Devices: Employs its high-speed switching to control signal paths in communication hardware, optimizing the flow of information and reducing latency.
- Input/Output Port Expansion: Expands the number of I/O ports available on a microcontroller or processor, maximizing the usability of the device without substantial hardware modifications.
- Audio/Video Equipment: Integrates into audio and video systems to manage signal inputs, ensuring clear and uninterrupted output in multimedia applications.
- Test Equipment: Applied in test setups to handle various inputs and outputs, allowing for flexible testing procedures and configurations.
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