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DM74LS257BN

  • Available: 7679

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $0.00000US $0.00

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Product Parameter

  • Manufacturer
    NATIONAL SEMICONDUCTOR CORP
  • Manufacturer's Part No.
    DM74LS257BN
  • Categories
    Uncategorized
  • Sub-Categories
    Unclassified
  • Series
    -
  • ECCN
    EAR99
  • Width
    7.62mm
  • Family
    LS
  • Length
    19.305mm
  • Prop.
    18 ns
  • HTS Code
    8542.39.00.01
  • Max I(ol)
    0.024 A
  • Technology
    TTL
  • Subcategory
    Multiplexer/Demultiplexers
  • REACH Status
    REACH Unaffected
  • Logic IC Type
    MULTIPLEXER
  • Surface Mount
    NO
  • Terminal Form
    THROUGH-HOLE
  • Power Supplies
    5V
  • Supply Voltage
    5V
  • Terminal Pitch
    2.54mm
  • Output Polarity
    TRUE
  • Terminal Finish
    Tin/Lead (Sn/Pb)
  • Load Capacitance
    45pF
  • Number of Inputs
    2
  • Number of Outputs
    1
  • Seated Height-Max
    5.08mm
  • Temperature Grade
    COMMERCIAL
  • Terminal Position
    DUAL
  • Number of Functions
    4
  • Number of Terminals
    16
  • Qualification Status
    Not Qualified
  • Output Characteristics
    3-STATE
  • Propagation Delay (tpd)
    27 ns
  • Supply Voltage-Max (Vsup)
    5.25V
  • Supply Voltage-Min (Vsup)
    4.75V
  • Operating Temperature (Max)
    70°C
  • Power Supply Current-Max (ICC)
    16mA

Environmental & Export Classifications

  • HTSUS
    8542.39.0001
  • RoHS Status
    Non-RoHS Compliant
  • JESD-30 Code
    R-PDIP-T16
  • JESD-609 Code
    e0
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)

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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