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UTC U74HC165G-S16-R U74HC165G
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UTC U74HC165G-S16-R
- Type
- UTC
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- to
- Electronic Component
- Electronic Component
- Electronic Component
- UTC
- Electronic Component
- U74HC165G-S16-R
- Electronic Component
- 1
- Package
- SOP-16
- Electronic Component
- positions Register
- Electronic Component
- 74HC
- Electronic Component
- 0.323g
- Electronic Component
- 1
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM69416663
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 2V~6V
- Output Current
- 25mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：U74HC165G-S16-R
一、基本信息
品牌：UTC（友顺）
型号：U74HC165G-S16-R
封装类型：SOP-16（小型封装、16脚）
工作电压范围：2V至6V（适用TTL和CMOS逻辑电平）
工作温度范围：-40°C 至 +85°C
二、产品介绍
U74HC165G-S16-R是一款高性能的8位并行输入/串行输出移位寄存器，属于74HC系列逻辑器件。该器件采用了先进的CMOS技术，具有低功耗、高速度的特性，适用于多种数码电路和逻辑控制系统。U74HC165通过串行输入来接收数据点，并将其转换为串行输出，从而使数据信息在数字系统中传递更加便捷。
三、功能特点
并行输入/串行输出：U74HC165允许用户通过并行输入接收8位信息，并通过串行输出格式向外部器件输出。这一特性特别适合在有限的引脚数的情况下实现数据采集。
简单的控制逻辑：输入/输出控制能够通过简单的时钟脉冲来实现。每次时钟脉冲的上升沿，器件将并行输入的数据按照时序转移到内部寄存器中，并在下一次时钟脉冲时输出数据。
串行数据传输：U74HC165可以连续输出8位数据，极大地提高了数据传输的效率，尤其在与微控制器或数字信号处理器通信时，能够有效节省I/O资源。
高工作频率：该芯片工作频率可达20 MHz或更高（具体取决于电源电压和工作环境），能够快速响应外部信号，适合高速数据处理应用。
抗干扰性强：器件在高频环境下仍能维持稳定的性能，对电源噪声和信号干扰具有良好的适应性。
四、应用领域
U74HC165G-S16-R移位寄存器广泛应用于多个领域，包括但不限于：
微控制器扩展：可作为微控制器I/O扩展器，适用于引脚有限的系统中，实现更多的输入和输出功能。
数据采集系统：在需要将多个开关、传感器数据并行采集并序列化发送的应用中，如工业自动化、嵌入式系统等。
信号处理：在音频和视频处理系统中，可以处理并转换数据流格式，提升信息传输效率。
通信系统：在通信系统中的数据编码和传输、大多数数字设备中的地址译码等功能。
控制设备：用于配合微处理器实现简单控制逻辑，如LED灯的控制、按键输入采集等。
五、典型应用电路
通常，U74HC165可以通过几个基本的配置建立起简单的应用电路。如通过连接在其输入端的各种开关/传感器，利用微控制器的状态检测引脚连接到U74HC165的输出端，从而实现输入信息的实时采集和处理。
六、总结
总体而言，U74HC165G-S16-R是一个功能强大的移位寄存器，凭借其高性能、低功耗、广泛的应用范围，非常适合在现代电子设计中扮演重要角色。无论是在简单的LED控制还是复杂的传感器网络中，U74HC165都能够实现可靠的数据处理和传输，是设计师和工程师在选择逻辑元件时不可错过的一款产品。
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