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SN74LVC257APWRE4 - Texas Instruments

Description: Encoders, Decoders, Multiplexers & Demultiplexers Quad 2:1 Data Slctr/ Mltplxr W/3St Otp

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SN74LVC257APWRE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW
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SN74LVC257APWRE4 - Texas Instruments  - 3D model - Small Outline Packages - PW
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SN74LVC257APWRE4 Details

  • Manufacturer Part Number:

    SN74LVC257APWRE4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-16

  • Pin Count:

    16

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Family:

    LVC/LCX/Z

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    MULTIPLEXER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Inputs:

    2

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.01 mA

  • Prop. Delay@Nom-Sup:

    4.6 ns

  • Propagation Delay (tpd):

    13.5 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.65 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.4 mm

SN74LVC257APWRE4 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the SN74LVC257APWRE4 is 1.65V to 3.6V.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors as needed. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
  • While the SN74LVC257APWRE4 is rated for 3.6V maximum, it can tolerate 5V inputs with some limitations. However, it's not recommended to operate the device at 5V continuously, as it may affect its reliability and lifespan. If you need to interface with 5V logic, consider using a level translator or voltage regulator.
  • To avoid latch-up or other issues, ensure that the power supply voltage (VCC) is applied to all devices in a system before applying any input signals. Also, consider using a power sequencing controller or a voltage supervisor to ensure proper power-up and power-down sequences.
  • The maximum clock frequency supported by the SN74LVC257APWRE4 is 100 MHz. However, this may vary depending on the specific application, PCB design, and operating conditions. Always check the device's timing specifications and perform thorough testing to ensure reliable operation.

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SN74LVC257APWRE4 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image SN74LVC257APWT Texas Instruments

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Part Image SN74LVC257APWG4 Texas Instruments

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