SN74F257NSR
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- Mfr.Part #
- SN74F257NSR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16SO
- Stock
- 2,950
- In Stock ：
- 2,950
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Output Characteristics :
- 3-STATE
- Length :
- 10.3mm
- Terminal Position :
- Dual
- Operating Temperature :
- 0°C~70°C
- Pin Count :
- 16
- ECCN Code :
- EAR99
- Thickness :
- 1.95mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Weight :
- 200.686274mg
- Type :
- Multiplexer
- Package / Case :
- 16-SOIC (0.209, 5.30mm Width)
- Current - Output High, Low :
- 3mA 24mA
- JESD-609 Code :
- e4
- Output Polarity :
- TRUE
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Voltage - Supply :
- 4.5V~5.5V
- Circuit :
- 4 x 2:1
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Width :
- 5.3mm
- Independent Circuits :
- 1
- Voltage Supply Source :
- Single Supply
- Number of Outputs :
- 1
- Number of Input Lines :
- 2
- Supply Type :
- Single
- Supply Voltage :
- 5V
- Number of Inputs :
- 8
- Operating Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Family :
- F/FAST
- Number of Functions :
- 4
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- 74F257
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 16
- Load Capacitance :
- 50pF
- Height :
- 2mm
- Bandwidth :
- 70MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Prop. Delay@Nom-Sup :
- 7 ns
- Propagation Delay :
- 6 ns
- Number of Terminations :
- 16
- Series :
- 74F
- Packing Method :
- TR
- Lead Free :
- Contains Lead
- Number of Bits :
- 4
- Datasheets
- SN74F257NSR
Signal Switches, Multiplexers, Decoders Texas Instruments SN74F257NSR Overview
The Texas Instruments SN74F257NSR is a highly versatile integrated circuit specifically engineered for robust multiplexing applications. This IC is a quad 2-input multiplexer that enables the selection and output of data from two sources for each channel, driven by a common select input. This functionality is essential for systems requiring high-speed switching and routing of digital signals. The SN74F257NSR, as part of the Signal Switches, Multiplexers, Decoders category, is a pivotal component for managing multiple data streams in complex digital environments. Its compact 16SO package ensures minimal footprint on PCBs, making it an ideal choice for dense circuit designs. The integration of this multiplexer by Texas Instruments underscores their commitment to providing advanced solutions that enhance system reliability and performance.
SN74F257NSR Features
- Four 2:1 multiplexer circuits in a single package.
- High-speed switching capability suitable for various digital applications.
- Wide operating voltage range of 4.5V to 5.5V.
- Low power consumption and reduced power dissipation.
- Designed to operate from -40°C to 85°C, suitable for industrial applications.
- Standard 16-pin SOIC package compatible with surface mount technology.
SN74F257NSR Applications
- Data Routing: Utilized in data acquisition systems to efficiently manage data inputs and routing to processing units.
- Signal Gating: In digital communication systems, it serves to control signal paths, enhancing signal integrity and preventing cross-talk.
- Function Selection: Essential in consumer electronics for selecting various functionalities based on user inputs.
- Memory Selection: Used in computing systems to select between different memory banks, optimizing memory management.
- Audio/Video Equipment: Facilitates the selection of different AV sources in multimedia applications, ensuring seamless stream transitions.
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