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  • PCF8578 LCD图形点阵液晶驱动器芯片简介及封装库

    The PCF8578 is a low power CMOS1 LCD row and column driver, designed to drive dotmatrix graphic displays at multiplex rates of 1:8, 1:16, 1:24 or 1:32. The device has40 outputs, of which 24 are programmable and configurable for the following ratios ofrows/columns: 32¤8, 24¤16, 16¤24 or 8¤32. The ...

    /dl/29361.html

    标签： 8578 PCF LCD 图形点阵

    上传时间： 2013-10-23

    上传用户：顶得柱

  • AD9859芯片资料

    FEATURES400 MSPS internal clock speedIntegrated 10-bit DAC32-bit tuning wordPhase noise ≤ –120 dBc/Hz @ 1 kHz offset (DAC output)Excellent dynamic performance>75 dB SFDR @ 160 MHz (±100 kHz offset) AOUTSerial I/O control1.8 V power supplySoftware and hardware controlled power-down48-lead TQFP/EP ...

    /dl/29887.html

    标签： 9859 AD 芯片资料

    上传时间： 2014-12-04

    上传用户：axin881314

  • PCA9674 PCA9674A—带中断的8位Fm+ I2C

    The PCA9674/74A provide general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus (Fm+) family.

    /dl/30565.html

    标签： 9674 PCA 9674A I2C

    上传时间： 2013-10-28

    上传用户：linyao

  • Virtex-5, Spartan-DSP FPGAs Ap

    Virtex-5, Spartan-DSP FPGAs Application Note This application note demonstrates how efficient implementations of Digital Up Converters(DUC) and Digital Down Converters (DDC) can be done by leveraging the Xilinx DSP IPportfolio for increased productivity and reduced time to development. Step-by-step ...

    /dl/30664.html

    标签： Spartan-DSP Virtex FPGAs Ap

    上传时间： 2013-10-23

    上传用户：raron1989

  • OMAP-L1xC674xAM1x SOC体系结构概览

    This article has been contributed to the TI Developer Wiki. To see the most recently updated version or tocontribute, visit this topic at:

    /dl/30704.html

    标签： OMAP-L 674 xAM SOC

    上传时间： 2013-11-04

    上传用户：钓鳌牧马

  • FREESCALE单片机的C编程教程

     1.The C Programming Language is a powerful, flexible andpotentially portable high-level programming language. 2.The C language may be used successfully to create a programfor an 8-bit MCU, but to produce the most efficient machinecode, the programmer must carefully construct the C Languag ...

    /dl/30856.html

    标签： FREESCALE 单片机 编程 教程

    上传时间： 2013-12-27

    上传用户：huanglang

  • PCA9670 Remote 8-bit IO expand

    The PCA9670 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9670 is a drop-in upgrade for the PCF8574 providing higher Fast-mode Plus(Fm+) I2C-bus speeds (1 MHz versus 400 kHz ...

    /dl/31015.html

    标签： Remote expand 9670 PCA

    上传时间： 2013-10-15

    上传用户：stella2015

  • PCA9671 Remote 16-bit IO expan

    The PCA9671 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus(Fm+) family.The PCA9671 is a drop in upgrade for the PCF8575 providing higher I2C-bus speeds(1 MHz versus 400 kHz) so that the o ...

    /dl/31017.html

    标签： Remote expan 9671 PCA

    上传时间： 2013-10-12

    上传用户：laomv123

  • PCA9672 Remote 8-bit IO expand

    The PCA9672 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9672 is a drop-in upgrade for the PCF8574 providing higher Fast-mode Plus(Fm+) I2C-bus speeds (1 MHz versus 400 kHz ...

    /dl/31019.html

    标签： Remote expand 9672 PCA

    上传时间： 2013-10-23

    上传用户：jasonheung

  • PCA9673 Remote 16-bit IO expan

    The PCA9673 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9673 is a drop in upgrade for the PCF8575 providing higher Fast-mode Plus(Fm+) I2C-bus speeds (1 MHz versus 400 kHz ...

    /dl/31021.html

    标签： Remote expan 9673 PCA

    上传时间： 2013-10-29

    上传用户：wkchong

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