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罗斌森
  • DM74LS257BN

  • Manufacturer : ON Semiconductor
    Packaging : Tube
    Series : 74LS
    Part Status : Obsolete
    Type : Multiplexer
    Circuit : 4 x 2:1
    Independent Circuits : 1
    Current - Output High, Low : 2.6mA, 24mA
    Voltage Supply Source : Single Supply
    Voltage - Supply : 4.75V ~ 5.25V
    Operating Temperature : 0°C ~ 70°C
    Mounting Type : Through Hole
    Package / Case : 16-DIP (0.300", 7.62mm)
    Supplier Device Package : 16-PDIP

极速报价

型号
品牌 封装 批号 查看
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74LCX16646MEAX ON 56-SSOP New 详细
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FAN7391MX ON 14-SOP New 详细
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1N4148WT ON SOD-523F New 详细
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BZX85C6V2-T50A ON DO-204AL (DO-41) New 详细
MPS3392 ON TO-92-3 New 详细
MC34268DT ON DPAK New 详细
MC33470DWR2 ON 20-SOIC New 详细
ESDR0524PMUTAG ON 10-UDFN (2.5x1) New 详细
ISL9K30120G3 ON TO-247 New 详细
NTMD2C02R2SG ON 8-SOIC New 详细
MC74ACT240DTR2G ON 20-TSSOP New 详细