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    FT245RL-2000 参数 Datasheet PDF下载

    FT245RL-2000图片预览
    型号： FT245RL-2000
    PDF下载： 下载PDF文件 查看货源
    内容描述： USB FIFO IC - 单芯片USB转并行FIFO双向数据传输接口 [USB FIFO IC - Single chip USB to parallel FIFO bidirectional data transfer interface]
    分类和应用： 先进先出芯片数据传输
    文件页数/大小： 37 页 / 761 K
    品牌： FTDI [ FUTURE TECHNOLOGY DEVICES INTERNATIONAL LTD. ]
     浏览型号FT245RL-2000的Datasheet PDF文件第1页浏览型号FT245RL-2000的Datasheet PDF文件第2页浏览型号FT245RL-2000的Datasheet PDF文件第3页浏览型号FT245RL-2000的Datasheet PDF文件第4页浏览型号FT245RL-2000的Datasheet PDF文件第6页浏览型号FT245RL-2000的Datasheet PDF文件第7页浏览型号FT245RL-2000的Datasheet PDF文件第8页浏览型号FT245RL-2000的Datasheet PDF文件第9页  
    Document No.: FT_000052
    FT245R USB FIFO IC Datasheet Version 2.10
    Clearance No.: FTDI# 39
    Table of Contents
    1
    Typical Applications ........................................................................ 2
    1.1
    1.2
    1.3
    Driver Support .................................................................................... 2
    Part Numbers...................................................................................... 2
    USB Compliant .................................................................................... 3
    2
    3
    FT245R Block Diagram .................................................................... 4
    Device Pin Out and Signal Description ............................................ 7
    3.1
    3.2
    3.3
    3.4
    3.5
    3.6
    28-LD SSOP Package .......................................................................... 7
    SSOP Package Pin Out Description...................................................... 7
    QFN-32 Package ............................................................................... 10
    QFN-32 Package Signal Description .................................................. 10
    FT245R FIFO READ Timing Diagrams ................................................ 13
    FT245R FIFO WRITE Timing Diagrams .............................................. 14
    Key Features ..................................................................................... 15
    Functional Block Descriptions ........................................................... 16
    Absolute Maximum Ratings............................................................... 17
    DC Characteristics............................................................................. 18
    EEPROM Reliability Characteristics ................................................... 21
    Internal Clock Characteristics ........................................................... 21
    USB Bus Powered Configuration ...................................................... 22
    Self Powered Configuration .............................................................. 23
    USB Bus Powered with Power Switching Configuration .................... 24
    USB Bus Powered with Selectable External Logic Supply .................. 25
    USB to MCU FIFO Interface ............................................................... 26
    Using the External Oscillator ............................................................ 27
    4
    Function Description ..................................................................... 15
    4.1
    4.2
    5
    Devices Characteristics and Ratings.............................................. 17
    5.1
    5.2
    6.1
    6.2
    6 ........................................................................................................ 20
    7
    USB Power Configurations ............................................................ 22
    7.1
    7.2
    7.3
    7.4
    8
    Application Examples .................................................................... 26
    8.1
    8.2
    9
    10
    Internal EEPROM Configuration .................................................... 28
    Package Parameters ................................................................... 29
    SSOP-28 Package Dimensions ........................................................ 29
    QFN-32 Package Dimensions ......................................................... 30
    QFN-32 Package Typical Pad Layout .............................................. 31
    QFN-32 Package Typical Solder Paste Diagram .............................. 31
    Copyright © 2010 Future Technology Devices International Limited
    5
    10.1
    10.2
    10.3
    10.4

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