文档预览： SN54/74LS240 SN54/74LS241 SN54/74LS244 点击下载

文档预览： 74LS240 series) or special higher-drive-current products which are designed ...All logic signal wires and leads should be grouped and kept as far away ... 点击下载

文档预览： 5-387 FAST AND LS TTL DATA OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS The SN54/74LS240, 241 and 244 are Octal Buffers and Line Drivers designed to be employed as memory address drivers, clock drivers and bus-oriented ... 点击下载

文档预览： 54LS240 / 74LS240 数据手册Data Sheet54LS240 / 74LS240 说明这种八缓冲器和线驱动器是为提高三态输出存储地址驱动器、时钟驱动器和总线定向接收器和发射器的性... 点击下载

文档预览： Electronic Components Marketplace - Hong Kong Inventory, China #492S1055A 492S1055A #SOCKETMEMORYCARDDM1SERIESDM1AA-SF-PEJ12PINENVIRON 点击下载

文档预览： 54LS245/DM54LS24 5/DM74LS245 TRI-STATE Octal Bus Transceiver Physical Dimensions inches (millimeters) (Continued) 20-Lead Ceramic Flat Package (W) Order Number54LS245FMQB or DM54LS245W NSPackageNumberW20A LIFE ... 点击下载

文档预览： 设80C51微控制器的P1口作为输出口,经驱动电路74LS240(8反相三态缓冲/驱动器)接8只发光二极管,如图4-8所示.当输出位为"1"时,发光二极管点亮,输出位为"0"... 点击下载

文档预览： SCHEMATIC1 : PAGE1 点击下载

文档预览： WITH 54/74LS240/241/244 DESCRIPTION The M54/74HCT240, HCT241 and HCT244 are high speed CMOS OCTAL BUS BUFFERs fabricated in silicon gate C2 ... 点击下载

文档预览： Location Description QTYJamecoPrice 点击下载