您正在体验新版 Arrow.com,您可随时返回 原有网站 。

Arrow Electronics Components Online
CD74HC257E|TI|limage
CD74HC257E|TI|simage
Multiplexers

CD74HC257E

Multiplexer 1-Element 3-ST 8-IN 16-Pin PDIP Tube

Texas Instruments

产品技术规范
  • EU RoHS
    Compliant
  • ECCN (US)
    EAR99
  • Part Status
    Active
  • HTS
    COMPONENTS
  • Automotive
    No
  • PPAP
    No
  • Logic Family
    HC
  • Logic Function
    Multiplexer
  • Configuration
    4 x 2:1
  • Number of Elements per Chip
    1
  • Number of Inputs per Chip
    8
  • Number of Input Enables per Element
    0
  • Number of Selection Inputs per Element
    1
  • Number of Outputs per Chip
    4
  • Number of Output Enables per Element
    1
  • Polarity
    Non-Inverting
  • Maximum Propagation Delay Time @ Maximum CL (ns)
    150@2V|30@4.5V|26@6V
  • Absolute Propagation Delay Time (ns)
    265
  • Process Technology
    3um
  • Input Signal Type
    Single-Ended
  • Parity Invert Input
    No
  • Output Signal Type
    Single-Ended
  • Output Type
    3-State
  • Maximum Low Level Output Current (mA)
    7.8
  • Maximum High Level Output Current (mA)
    -7.8
  • Minimum Operating Supply Voltage (V)
    2
  • Typical Operating Supply Voltage (V)
    2.5|3.3|5
  • Maximum Operating Supply Voltage (V)
    6
  • Maximum Quiescent Current (uA)
    8
  • Propagation Delay Test Condition (pF)
    50
  • Power Supply Type
    Single
  • Minimum Operating Temperature (°C)
    -55
  • Maximum Operating Temperature (°C)
    125
  • Packaging
    Tube
  • Mounting
    Through Hole
  • Package Height
    5.08(Max) - 0.51(Min)
  • Package Width
    6.35
  • Package Length
    19.31
  • PCB changed
    16
  • Standard Package Name
    DIP
  • Supplier Package
    PDIP
  • Pin Count
    16
  • Lead Shape
    Through Hole

文档和资源

数据表
设计资源