SN74HCT257D
- Mfr.Part #
- SN74HCT257D
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16SOIC
- Stock
- 2,501
- In Stock :
- 2,501
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Supply Type :
- Single
- Width :
- 3.91mm
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- 74HCT257
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lead Free :
- Lead Free
- Bandwidth :
- 28MHz
- Packaging :
- Tube
- Power Supplies :
- 5V
- Number of Bits :
- 2
- Current - Output High, Low :
- 6mA 6mA
- Pbfree Code :
- yes
- Output Characteristics :
- 3-STATE
- REACH SVHC :
- No SVHC
- Mounting Type :
- Surface Mount
- Propagation Delay :
- 38 ns
- Terminal Form :
- Gull wing
- Independent Circuits :
- 1
- Operating Supply Voltage :
- 5V
- Number of Terminations :
- 16
- Height :
- 1.75mm
- RoHS Status :
- ROHS3 Compliant
- Number of Channels :
- 4
- Number of Inputs :
- 8
- Operating Temperature :
- -40°C~85°C
- Number of Functions :
- 4
- Pin Count :
- 16
- Number of Outputs :
- 1
- Voltage Supply Source :
- Single Supply
- Thickness :
- 1.58mm
- Polarity :
- Non-Inverting
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Circuit :
- 4 x 2:1
- Type :
- Multiplexer
- Mount :
- Surface Mount
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Number of Pins :
- 16
- Voltage - Supply :
- 4.5V~5.5V
- Terminal Position :
- Dual
- Max I(ol) :
- 0.006 A
- Radiation Hardening :
- No
- Load Capacitance :
- 50pF
- Throw Configuration :
- DPST
- Supply Voltage :
- 5V
- Max Power Dissipation :
- 1.5W
- Length :
- 9.9mm
- Peak Reflow Temperature (Cel) :
- 260
- Series :
- 74HCT
- Family :
- HCT
- Weight :
- 141.690917mg
- Datasheets
- SN74HCT257D

Signal Switches, Multiplexers, Decoders Texas Instruments SN74HCT257D Overview
The SN74HCT257D, manufactured by Texas Instruments, is an integrated circuit multiplexer designed to provide versatile signal routing solutions. With its compact 16SOIC package, this IC offers efficient multiplexing of four data inputs into two outputs, making it ideal for a wide range of applications in various electronic systems.
SN74HCT257D Features
- Integrated multiplexer functionality
- Four data inputs multiplexed into two outputs
- High-speed operation compatible with HCT logic family
- Wide operating voltage range
- Low power consumption
- Compact 16-pin SOIC package
SN74HCT257D Applications
- Data acquisition systems: The SN74HCT257D can be used in data acquisition systems to select and route signals from multiple sources to the desired processing units, facilitating efficient data processing and analysis.
- Communication systems: In communication systems, this multiplexer can be employed for signal routing and switching, enabling seamless transmission and reception of data across different channels and interfaces.
- Test and measurement equipment: The versatile signal routing capabilities of the SN74HCT257D make it suitable for use in test and measurement equipment, allowing for flexible configuration and control of input signals during testing and analysis processes.
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