SN74LS540DW

Texas Instruments SN74LS540DW

Part Number:
SN74LS540DW
Manufacturer:
Texas Instruments
Ventron No:
3833557-SN74LS540DW
Description:
8-ch, 4.75-V to 5.25-V bipolar inverters with 3-state outputs
ECAD Model:
Datasheet:
sn74ls540

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Specifications
Texas Instruments SN74LS540DW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74LS540DW.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 1 day ago)
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    20-SOIC (0.295, 7.50mm Width)
  • Number of Pins
    20
  • Operating Temperature
    0°C~70°C TA
  • Packaging
    Tube
  • Series
    74LS
  • JESD-609 Code
    e4
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    20
  • Termination
    SMD/SMT
  • ECCN Code
    EAR99
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Additional Feature
    WITH DUAL OUTPUT ENABLE
  • Subcategory
    Bus Driver/Transceivers
  • Technology
    TTL
  • Voltage - Supply
    4.75V~5.25V
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Base Part Number
    74LS540
  • Pin Count
    20
  • Number of Outputs
    8
  • Output Type
    3-State
  • Operating Supply Voltage
    5V
  • Number of Elements
    1
  • Polarity
    Inverting
  • Power Supplies
    5V
  • Number of Channels
    8
  • Load Capacitance
    45pF
  • Number of Ports
    2
  • Number of Bits
    8
  • Propagation Delay
    15 ns
  • Turn On Delay Time
    15 ns
  • Family
    LS
  • Logic Function
    Buffer, Inverter
  • Current - Output High, Low
    15mA 24mA
  • Logic Type
    Buffer, Inverting
  • Max I(ol)
    0.024 A
  • Control Type
    ENABLE LOW
  • Power Supply Current-Max (ICC)
    45mA
  • Count Direction
    UNIDIRECTIONAL
  • Height
    2.65mm
  • Length
    12.8mm
  • Width
    7.5mm
  • Thickness
    2.35mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
SN74LS540DW Overview
Logical driver uses a neat 20-SOIC (0.295, 7.50mm Width) package. Tube external packaging. Available in Surface Mount. Voltage buffer adopts Buffer, Inverting logic prototype. Buffer IC is fed with a voltage of 4.75V~5.25V. Qualified to operate within 0°C~70°C TA. The high and low logic state output current of logical driver is 15mA 24mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74LS series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. This buffer driver is part of the LS family of parts. 20 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 20 pins. Enhanced with 2 ports. You can search "74LS540" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under ENABLE LOW control technology. It is recommended to use a 5V power supply. To run the part safely and stably in a circuit, 5V recommends users apply 5V on the logical driver. 8 bits are included within the electrical component. Logical driver features WITH DUAL OUTPUT ENABLE to better serve the need. 8 channels for high quality communication. It is sufficient to make 8 outputs.

SN74LS540DW Features
Bus Driver/Transceivers
WITH DUAL OUTPUT ENABLE

SN74LS540DW Applications
There are a lot of Texas Instruments SN74LS540DW Buffers & Transceivers applications.

Broadcast application
Changeing the frequency from IF to RF
Precision geodetic measurement
Mainframes, workstations or storage devices
Ethernet circuitry
Interconnection between switches and computers
Clock radio
Home theater wiring-free
Cell phones
Radio transmission
SN74LS540DW More Descriptions
8-ch, 4.75-V to 5.25-V bipolar inverters with 3-state outputs 20-SOIC 0 to 70
LOGIC, BUFF/DVR TRI-ST OCTAL, 20SOICW; Type de buffer: Mémoire tampon, inverseur; Famille Logique/ Numéro de base: 74LS540; Type de boîtier CI logique: SOIC; Nombre de broches: 20Broche(s); Tension, alimentation min.: 4.75V;
LOGIC, BUFF/DVR TRI-ST OCTAL, 20SOICW; Logic Device Type:Buffer, Inverting; Logic Family / Base Number:74LS540; Logic Case Style:SOIC; No. of Pins:20Pins; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic IC Family:74LS; Logic IC Base Number:74540; Operating Temperature Min:0°C; Operating Temperature Max:70°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019); Logic Function Number:74540; Logic IC Base Number:74540; Logic IC Function:Octal Buffer / Line Driver with 3-State Outputs; Operating Temperature Range:0°C to 70°C; Supply Voltage Range:4.75V to 5.25V; Termination Type:Surface Mount Device
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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