WMSIC Electronic Components

ON MC74HC595ADR2G

ModelMC74HC595ADR2G
PackageSOIC-16
BrandON
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
ON MC74HC595ADR2G
Type
ON
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
to
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
MC74HC595ADR2G
Electronic Component
1
Package
SOIC-16
Electronic Component
positions Register
Electronic Component
74HC
Electronic Component
0.318g
Electronic Component
1
Electronic Component
1
Features
Output
Electronic Component
BM0000003031
Operating Temperature
55℃~+125℃
Operating Voltage
2V~6V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

MC74HC595ADR2G 产品概述

一、引言

MC74HC595ADR2G 是一种高性能的8位串行至并行移位寄存器,由安森美(ON Semiconductor)公司生产,该器件采用16-SOIC封装,适用于各种数字电路应用。凭借其出色的性能特点和应用灵活性,MC74HC595ADR2G 已成为电子设计领域中的常见组件,广泛用于LED驱动、数据存储、控制系统等场合。

二、基本参数

  • 逻辑类型: 移位寄存器
  • 输出类型: 三态输出
  • 元件数: 1
  • 每个元件位数: 8位
  • 功能: 串行至并行转换,以及串行输出
  • 电压范围: 2V ~ 6V
  • 工作温度范围: -55°C ~ 125°C
  • 安装类型: 表面贴装型
  • 封装类型: 16-SOIC(0.154",3.90mm 宽)

三、功能特性

MC74HC595ADR2G 能够实现串行输入和并行输出,其工作原理允许数据按照串行方式输入到寄存器中,并在必要时以并行方式输出。这种特性适合需要节省信号管脚的设计,尤其是在连接多个输出设备时,例如LED显示屏、数码管、以及其他数字输出设备。

该器件的三态输出功能使得多个MC74HC595ADR2G 可以连接到同一总线上,而不会因输出冲突而导致电路的故障。数据寄存器中的每一位数据都可以单独控制输出状态,确保了灵活性和可扩展性。

四、典型应用

MC74HC595ADR2G 的应用领域广泛,包括但不限于:

  1. LED驱动: 在控制大规模LED显示器时,MC74HC595ADR2G 可以有效地将串行数据转换为并行信号,提供给每个LED单元。
  2. 嵌入式系统: 在微控制器和外部设备之间实现数据通信时,MC74HC595ADR2G 提供了一个简洁的接口,支持低引脚计数设计。
  3. 数码管驱动: 在数码管显示应用中,MC74HC595ADR2G 被广泛用于显示各种数值信息。
  4. 控制系统: 将控制信号从逻辑电路转换为物理输出,适用于各种自动化系统中。

五、电气特性

MC74HC595ADR2G 的工作电压范围为 2V ~ 6V,使其在不同的电源条件下均可稳定运行。其宽广的工作温度范围(-55°C ~ 125°C)使其适用于极端环境下的应用,确保了其可靠性。

六、设计建议

在设计电路时,应考虑到MC74HC595ADR2G 的输入和输出引脚布局,确保合理配置以实现最佳性能。使用适当的上拉或下拉电阻,可以帮助防止数据通道中的信号干扰。此外,合理选择时钟频率和数据速率可以提高系统的整体效率,避免出现时序问题。

在设计PCB时,建议遵循良好的布线实践,以减少寄生电阻和电感的影响,并通过层叠电源和地层来降低电源噪声,为该器件提供更稳定的供电。

七、结论

综上所述,MC74HC595ADR2G 是一种功能强大的8位移位寄存器,凭借其高兼容性、广泛的应用场景和卓越的电气特性,成为现代电子设计中不可或缺的元件。无论是在教育、工业控制还是消费电子领域,MC74HC595ADR2G 都能发挥重要作用,帮助设计师实现创意和功能。

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