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SN74LVC257APWT The SN74LVC257APWT is a quadruple 2-line to 1-line data selector and multiplexer from Texas Instruments. It operates from 1.65V to 3.6V and comes in a 16-TSSOP package.
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SN74LVC257APWT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LVC257APWT is a quadruple 2-line to 1-line data selector and multiplexer from Texas Instruments. It operates from 1.65V to 3.6V and comes in a 16-TSSOP package.
✓ Total Stock: 95 pcs
$ Price Range: $1.27

SN74LVC257APWT Available from 1 distributor

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Bristol Electronics ✓
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95 pcs
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SN74LVC257APWT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Current
Independent Circuits
Input Voltage
Latch-up Performance
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Operating Temperature
Supplier Device Package
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Voltage
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SN74LVC257APWT Description

Short technical summary and product information.

The SN74LVC257APWT is a quadruple 2-line to 1-line data selector and multiplexer designed for 1.65V to 3.6V VCC operation. This device is suitable for multiplexing signals from 4-bit data sources to 4-output data lines in bus-organized systems.

 

Key electrical characteristics include a maximum propagation delay (tpd) of 4.6ns at 3.3V. The inputs can accept voltages up to 5.5V, allowing for use in mixed 3.3V or 5V system environments. The outputs feature 3-state capability, which prevents loading of data lines when the output-enable (OE) input is at a high logic level.

 

This component offers robust ESD protection, exceeding 2000V for the human-body model and 200V for the machine model. Latch-up performance is rated to exceed 250mA per JESD 17. The SN74LVC257APWT is supplied in a 16-TSSOP package with surface mount mounting type.

 

Applications for this multiplexer include cable modem termination systems, tests and measurements, I/O expanders, motor drivers, network switches, servers, and telecom infrastructure.

SN74LVC257APWT Quick Information

Product Type: Multiplexer
Series: 74LVC
Canonical Name: SN74LVC257A Quadruple 2-Line to 1-Line Data Selector and Multiplexer with 3-State Outputs
Subcategory: Multiplexers

SN74LVC257APWT Compliance

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

SN74LVC257APWT Estimated Pricing

Qty Low High
1+ $1.27 $1.27

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74LVC257APWT Features

  • Quadruple 2-line to 1-line data selector.
  • Operates from 1.65V to 3.6V supply.
  • Inputs accept voltages up to 5.5V.
  • Maximum propagation delay of 4.6ns.
  • 3-state outputs for bus compatibility.

SN74LVC257APWT Applications

  • Used in bus-organized systems.
  • Suitable for mixed voltage environments.
  • Applicable to telecom infrastructure.
  • Useful for I/O expansion.
  • Designed for network switches.

SN74LVC257APWT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LVC257APWT?

The operating voltage range is 1.65V to 3.6V.

What is the operating temperature range of the SN74LVC257APWT?

The operating temperature range is -40°C to 85°C.

What package does the SN74LVC257APWT come in?

It comes in a 16-TSSOP package.

What is the propagation delay of the SN74LVC257APWT?

The maximum propagation delay is 4.6ns at 3.3V.

What is the output current capability of the SN74LVC257APWT?

The output can source or sink 24mA.

What is the circuit configuration of the SN74LVC257APWT?

It is a 4 x 2:1 multiplexer with one independent circuit.

What ESD protection does the SN74LVC257APWT have?

It has 2000V HBM and 200V MM ESD protection.

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