SN74LS257BN The SN74LS257BN is a quadruple 2-line to 1-line data selector/multiplexer from Motorola Semiconductor. It features 3-state outputs and operates within a temperature range of 0°C to 70°C.
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SN74LS257BN

Available from 1 distributors
Mfr Name: Motorola Semicondutor
Motorola Semicondutor
The SN74LS257BN is a quadruple 2-line to 1-line data selector/multiplexer from Motorola Semiconductor. It features 3-state outputs and operates within a temperature range of 0°C to 70°C.
✓ Total Stock: 50 pcs

SN74LS257BN Available from 1 distributor

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SN74LS257BN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present

SN74LS257BN Description

Short technical summary and product information.

The SN74LS257BN is a digital multiplexer IC manufactured by Motorola Semiconductor. This component is designed to multiplex signals from four-bit data sources to four-output data lines in bus-organized systems. It features quadruple 2-line to 1-line data selection with 3-state outputs, which do not load the data lines when the output control pin is at a high logic level.

 

Key electrical characteristics include its operation within a temperature range of 0°C to 70°C. The device is housed in a 16-pin PDIP package, suitable for through-hole mounting.

 

This multiplexer is designed for use in high-performance systems requiring bus interface from multiple sources. Its 3-state output capability makes it suitable for applications where data lines need to be selectively driven.

SN74LS257BN Quick Information

Product Type: Multiplexer
Series: LS
Canonical Name: Quadruple 2-Line to 1-Line Data Selectors/Multiplexers with 3-State Outputs
Subcategory: Multiplexer

SN74LS257BN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74LS257BN Features

  • Quadruple 2-line to 1-line data selector/multiplexer.
  • Three-state outputs interface directly with system bus.
  • Offers three times sink-current of original LS257.
  • Operating temperature range 0°C to 70°C.
  • Packaged in 16-pin PDIP tube.

SN74LS257BN Applications

  • Multiplexing four-bit data onto system bus
  • Bus interface from multiple data sources
  • 3-state output for shared bus lines
  • Data selection in high-performance systems
  • Quadruple 2-line to 1-line multiplexing

SN74LS257BN FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the SN74LS257BN?

The operating temperature range for the SN74LS257BN is 0°C to 70°C.

What type of multiplexer is the SN74LS257BN?

The SN74LS257BN is a quadruple 2-line to 1-line data selector/multiplexer.

Does the SN74LS257BN have 3-state outputs?

Yes, the SN74LS257BN features 3-state outputs.

What package type is the SN74LS257BN supplied in?

The SN74LS257BN is supplied in a PDIP (N) package.

What is the standard package quantity for the SN74LS257BN?

The standard package quantity for the SN74LS257BN is 25 units.

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