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SN74LS243DR|TI|limage
SN74LS243DR|TI|simage
总线收发器

SN74LS243DR

Bus XCVR Single 4-CH 3-ST 14-Pin SOIC T/R

Texas Instruments

产品技术规范
  • EU RoHS
    Compliant
  • ECCN (US)
    EAR99
  • Part Status
    Active
  • HTS
    8542.39.00.90
  • Automotive
    No
  • PPAP
    No
  • Logic Family
    LS
  • Logic Function
    Bus Transceiver
  • Data Flow Direction
    Bi-Directional
  • Number of Elements per Chip
    1
  • Number of Channels per Chip
    4
  • Number of Selection Inputs per Element
    0
  • Number of Output Enables per Element
    1 Low/1 High
  • Number of Input Enables per Element
    0
  • Number of Direction Control Inputs
    0
  • Bus Hold
    No
  • Polarity
    Non-Inverting
  • Absolute Propagation Delay Time (ns)
    30
  • Maximum Propagation Delay Time @ Maximum CL (ns)
    30@5V
  • Propagation Delay Test Condition (pF)
    45
  • Input Level
    TTL
  • Output Level
    TTL
  • Output Type
    3-State
  • Maximum Low Level Output Current (mA)
    24
  • Maximum High Level Output Current (mA)
    -15
  • Minimum Operating Supply Voltage (V)
    4.75
  • Maximum Operating Supply Voltage (V)
    5.25
  • Minimum Operating Temperature (°C)
    0
  • Maximum Operating Temperature (°C)
    70
  • Supplier Temperature Grade
    Commercial
  • Packaging
    Tape and Reel
  • Mounting
    Surface Mount
  • Package Height
    1.5(Max) mm
  • Package Width
    3.9 mm
  • Package Length
    8.65 mm
  • PCB changed
    14
  • Standard Package Name
    SO
  • Supplier Package
    SOIC
  • Pin Count
    14
  • Lead Shape
    Gull-wing

文档和资源

数据表
设计资源