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SN74LS640-1NSR

  • Available: 14

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $2.43750US $2.44
10+US $1.62500US $16.25
30+US $1.21875US $36.56
100+US $0.97500US $97.50
500+US $0.89375US $446.88
1000+US $0.81250US $812.50

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

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Product Parameter

  • Manufacturer
    Texas
  • Manufacturer's Part #
    SN74LS640-1NSR
  • Categories
    Integrated Circuits (ICs)
  • Sub-Categories
    Logic - Buffers, Drivers, Receivers, Transceivers
  • Series
    74LS
  • Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
  • Peak Reflow Temperature (Cel)
    260
  • Operating Supply Voltage
    5V
  • Number of Terminations
    20
  • Number of Functions
    1
  • Terminal Position
    DUAL
  • Supply Voltage
    5V
  • Power Supplies
    5V
  • Terminal Form
    GULL WING
  • Subcategory
    Bus Driver/Transceivers
  • Technology
    TTL
  • Number of Circuits
    8
  • Additional Feature
    WITH DIRECTION CONTROL
  • Terminal Finish
    Nickel/Palladium/Gold (Ni/Pd/Au)
  • Packing Method
    TR
  • Length
    12.6mm
  • Width
    5.3mm
  • Factory Lead Time
    6 Weeks
  • Pbfree Code
    yes
  • Operating Temperature
    0°C~70°C TA
  • Package / Case
    20-SOIC (0.209, 5.30mm Width)
  • Number of Pins
    20
  • Mounting Type
    Surface Mount
  • Packaging
    Tape & Reel (TR)
  • Lead Free
    Lead Free
  • Height
    2mm
  • Mount
    Surface Mount
  • Part Status
    Active
  • Direction
    Bidirectional
  • Logic Function
    Inverting, Transceiver
  • Power Supply Current-Max (ICC)
    0.09mA
  • Power Rating
    LS
  • Min Breakdown Voltage
    0.024 A
  • Switching Frequency
    No
  • Max Input Voltage (DC)
    COMMON CONTROL
  • Translation
    N/A
  • Logic Type
    Transceiver, Inverting
  • Current - Output High, Low
    15mA 48mA
  • Number of Elements
    1
  • Lifecycle Status
    ACTIVE (Last Updated: 5 days ago)
  • Weight
    266.712314mg
  • Polarity
    Inverting
  • Base Part Number
    74LS640
  • Output Type
    3-State
  • Number of Ports
    2
  • Voltage - Supply
    4.75V~5.25V
  • Pin Count
    20
  • Number of Bits
    8
  • Qualification Status
    Not Qualified
  • Total Dose
    1.95mm
  • Load Capacitance
    45pF
  • Propagation Delay
    15 ns

Environmental & Export Classifications

  • ECCN Code
    EAR99
  • JESD-609 Code
    e4
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • RoHS Status
    ROHS3 Compliant

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

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