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[Other resource74HC595

Description: 找了很久才找到的。现上传上来共享。 M74HC595 是一个八位串行输入,平行输出的位移缓存器;平行输出为三态输出。在SCK 的上升缘,串行数据由SDI输入到内部的八位位移缓存器,并由Q7’输出。 而平行输出,则是在LCK 的上升缘,将在八位位移缓存器的数据存入到八位平行输出缓存器。当OE 的控制讯号为低致能时, 平行输出端的输出值,等于平行输出缓存器所储存的质。而当OE 的控制讯号为高电位,也就是输出关闭时,平行输出端会维持在高阻抗状态。. M74HC595 保持了和一般74HC595 功能上以及脚位上的兼容性之外,并针对一些特性予以强化。这些强化的特性,使得M74HC595 非常适合用于像是LED 数组指示器、LED 讯号显示矩阵等需要较大的灌电流应用。每个通道可接受的灌电流都被加大了,使得M74HC595 可以支持更大的LED 电流。而增大的接地电流,可支持数个平行输入通道的同时打开,并灌大电流。比起传统的74HC595,平行输出端同时有较大灌电流时,可靠度增强了四倍以上。
Platform: | Size: 361437 | Author: LongFeiYu | Hits:

[Other resource74hc595

Description: 本程序是一个led灯串行控制电路的程序,主要是89c51和74hc595芯片的使用
Platform: | Size: 8469 | Author: leoqi | Hits:

[Other resourceled

Description: 串行驱动led显示, 一个74hc595位移寄存器驱动三极管驱动led位, 两个74hc595驱动led段
Platform: | Size: 1700 | Author: 卓越 | Hits:

[VC/MFC16x16 LED点阵

Description: 16x16 LED点阵(74HC595+三极管TIP127+74LS145+74HC245) 字幕左右移的编程思想.pdf
Platform: | Size: 67911 | Author: 94376043@qq.com | Hits:

[ARM-PowerPC-ColdFire-MIPSleddisp

Description:
Platform: | Size: 1024 | Author: 王启 | Hits:

[Books单片机接口技术

Description: 单片机接口技术:键盘程序,LED程序流程,无解压密码-microcontroller interface technology : keyboard procedures, procedures LED processes, without extracting passwords
Platform: | Size: 392192 | Author: 付朝霞 | Hits:

[SCMDZLED19

Description: 此程序是利用15088b点阵块芯片利用74hc595作为列选, 74ls138作为行选,TIP127作为行驱动cpuAT89C52的c51程序-use of this procedure is 15088b chips using Lattice 74hc595 as shown in the election, 74ls138 as holding elections, as the line drive TIP127 the decoder procedures cpuAT89C52
Platform: | Size: 4096 | Author: 张欣 | Hits:

[Other Embeded programled

Description: led仿真 74hc595 24*16点阵-led simulation 74hc595 24* 16 lattice
Platform: | Size: 24576 | Author: 张强 | Hits:

[SCMled-applicative

Description: 摘 要:本文介绍了应用移位寄存器芯片74HC595实现LED动、静态显示的基本原理。提出了一种用74HC595实现多位LED显示的新方法。同时对该系统的硬件组成和软件实现作了详细说明。实际应用表明,此方法连线简单方便,成本低廉,可用于24位LED或更多位LED显示。-This paper introduces application of the shift register chip 74HC595 are realizing that LED the static and dynamic basic principle. Puts forward a kind of more than realizing 74HC595 LED display new methods. For the system hardware and software described in detail. Actual application shows that this method is simple and convenient connections, and can be used for low cost more than 24 bits of leds and LED display.
Platform: | Size: 770048 | Author: wangliang | Hits:

[SCM16.16led

Description: 16×16LED点阵屏原理图及C源汉字左右移动显示驱动程序单片机:AT89S52 引脚说明:P0.0/P0.1/P0.2/P0.3控制由两片74HC138组成的行驱动控制4-16译码器的A/B/C/D端 P1.0/P1.1控制列驱动控制74HC595的OE/ST端-16 × 16LED schematics and C lattice screen characters move around the source display drivers SCM: AT89S52 Pin Description: P0.0/P0.1/P0.2/P0.3 controlled by two 74HC138 drive control line consisting of 4-16 Decoder A/B/C/D terminal P1.0/P1.1 74HC595 control bar drive control of the OE/ST terminal
Platform: | Size: 20480 | Author: 何楚 | Hits:

[SCMLED16x32_595

Description: led matrix 16x32 using 74hc595
Platform: | Size: 6144 | Author: jfksk | Hits:

[SCMLED-CONTROLLER

Description: 华夏经典是一家专业开发、生产、销售LED控制器的厂家,经过多年努力已成功开发出系列针对LED灯饰用的控制器,适用于控制LED全彩发光字、LED全彩数码灯管、LED全彩幕墙灯、LED全彩点光源及小型LED脱机静态显示屏。可以控制市面上大部分的驱动芯片(如:CZ6603、LPD6803、D705、DX416、UCS5903、74HC595、MBI5024、DM134等)。控制灰度最高达256级,画面刷新频率最高达300Hz。脱机型采用大容量SD卡存储花样数据,联机型采用网线直接传送花样数据。客户可根据控制点数选择控制器,也可提出要求定制控制器。自主开发的控制软件操作方便、界面美观,可生成不同的花样数据文件。-Classical Chinese is a professional development, production, marketing LED controller manufacturers, after years of hard work has successfully developed a series of controllers for LED lighting used for full-color control LED luminous characters, LED full color digital tube, LED full Color wall lights, LED full color LED light source and a small static display offline. Can control most of the driver chips on the market (such as: CZ6603, LPD6803, D705, DX416, UCS5903, 74HC595, MBI5024, DM134, etc.). Control up to 256 gray scale, the screen refresh rate up to 300Hz. Offline model with large capacity SD card to store pattern data, together models use a direct cable data transmission pattern. Customers can select the controller according to the control points can also request custom controller. Self-developed control software easy to operate, beautiful interface, can generate different patterns of data files.
Platform: | Size: 1654784 | Author: yu | Hits:

[SCMLED-MOVE-SOFT

Description: 12个字的Led点阵程序 51单片机 可以左右移动,速度可控制,用74HC595控制LED驱动-Led dot matrix 12 characters can move around the program the microcontroller 51, speed control, control LED driver with 74HC595
Platform: | Size: 3072 | Author: 张平 | Hits:

[SCM74HC595-Drive-LED

Description: 主要介绍了74hc595驱动LED的电路设计与及程序设计-Introduces 74hc595 LED driver circuit design and programming
Platform: | Size: 125952 | Author: 杨雄哲 | Hits:

[SCM1664-LED-module-display

Description: 本设计通过51单片机作为微控制器,74HC138作为LED 点阵模块的行驱动器,74HC595作为LED点阵模块列驱动器,采用了51单片机的串行输入输出功能,即同步移位通信技术,通过proteus仿真,有keil源代码,可以更改字库代码显示任何字符汉字-This design by 51 single chip micro-controller, 74HC138 LED dot matrix modules, line drives, 74HC595 LED dot matrix module drives, 51 monolithic integrated circuit serial input/output functions, or synchronous shift communications technology, the Proteus simulation, Keil source code, you can change the font code to display any character the Chinese character
Platform: | Size: 794624 | Author: 傅昌龙 | Hits:

[SCM74HC595

Description: 74HC595驱动数码管程序,驱动四位数码管显示-74HC595 LED driver program,Drive four digital tube display
Platform: | Size: 21504 | Author: forwardo | Hits:

[SCM74hc595

Description: LED驱动数码管显示器源程序,测试一切正常,可以使用。(LED drive digital display source, test everything is normal, you can use.)
Platform: | Size: 2048 | Author: sdf1234 | Hits:

[OtherLed Matran 8x8

Description: Show led matrix using the 74HC595 shift register ic
Platform: | Size: 52224 | Author: Kpro | Hits:

[SCM74HC595 for stm32

Description: 使用STM32编写程序控制移位寄存器,进行控制led循环亮灭(Using STM32 to write program control shift register to control the LED cycle)
Platform: | Size: 8489984 | Author: Levy_chiu | Hits:

[ARM-PowerPC-ColdFire-MIPSLED

Description: 使用两路74HC595驱动16个LED实现(Using two 74HC595 drivers to drive 16 LED implementation)
Platform: | Size: 2048 | Author: xiaoxiaonini | Hits:
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