WMSIC Electronic Components

TI SN74HC245DBR

ModelSN74HC245DBR
PackageSSOP-20-208mil
BrandTI
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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) SN74HC245DBR
Type
TI
Unit
Electronic Component
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
SN74HC245DBR
Electronic Component
1
Package
SSOP-20-208mil
Electronic Component
Buffers / Drivers / Transceivers
Electronic Component
74HC
Electronic Component
0.346g
Electronic Component
1
Electronic Component
1
Features
Output
Electronic Component
BM69417643
Operating Temperature
40℃~+85℃
Operating Voltage
2V~6V
Output Type
Electronic Component

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

SN74HC245DBR 产品概述

一、概述

SN74HC245DBR是一款由德州仪器(TI)制造的高性能八位双向收发器,具有非反相逻辑输出和三态输出特性。这款收发器广泛应用于数字电路中,用于数据传输、信号转化及接口适配等场景。其灵活的工作电压范围和宽温度范围使其成为工业、消费电子和通信设备等领域中非常受欢迎的选择。

二、主要特性

  1. 逻辑类型:SN74HC245DBR是一款双向收发器,工作逻辑为非反相。这意味着输入信号的状态将在输出端保持一致,这是数据通信系统中非常重要的一点。

  2. 位数:该元件可以处理8位并行数据,这使其能够在需要快速数据传输和接收的应用中使用,提升数据处理效率。

  3. 输出类型:三态输出功能使得该收发器能够在不同的状态下控制输出。这对于多设备共享同一数据总线是至关重要的,能够有效避免信号冲突。

  4. 电流:其高/低输出电流均为7.8mA,确保在驱动外部负载时有足够的能力,适用于多种信号传输需求。

  5. 电压供电范围:SN74HC245DBR的供电电压范围为2V至6V,适应性强。无论是低功耗便携设备还是功率处理设备,都可以灵活使用。

  6. 工作温度:该元件的工作温度范围广泛,从-40°C至85°C,适合在严苛环境下稳定工作,符合工业标准。

  7. 封装类型:SN74HC245DBR采用20-SSOP封装(0.209"宽,5.30mm),这是一种表面贴装型封装,节省空间,适合现代小型化电子产品。

三、应用领域

SN74HC245DBR特别适合以下应用场景:

  • 数据传输:在微控制器与其他外设之间建立高速数据通道,以实现快速数据传输。

  • 总线接口:作为多路复用器的一部分,将多个设备连接到共享的数据总线上,确保信号完整性。

  • 工业控制:在各种工业自动化设备中,作为接口电路使用,确保数据在不同单元之间可靠传递。

  • 通信系统:在通信设备中实现信号调节、转换和分配,支持数据的高速处理与转换。

四、技术指标

  • 逻辑类型:收发器(非反相)
  • 元件数:1
  • 每个元件位数:8
  • 输出类型:三态
  • 电流 - 输出高、低:7.8mA
  • 电压 - 供电:2V ~ 6V
  • 工作温度:-40°C ~ 85°C
  • 安装类型:表面贴装型
  • 封装/外壳:20-SSOP(0.209",5.30mm 宽)

五、总结

SN74HC245DBR是一款综合性能优越的八位双向收发器,兼具高效率和可靠性,适用于多种应用场景。其灵活的工作电压范围、宽温度适应性以及高输出能力,使其在现代电子产品中成为不可或缺的关键元件。无论是在工业、医疗、消费电子还是通信领域,SN74HC245DBR都展示了其卓越的性能和广泛的应用前景。选择德州仪器的SN74HC245DBR,您将获得一个高质量、卓越性能的数字信号处理解决方案。

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