WMSIC Electronic Components

74VHC123AFT(BJ) 74VHC123AFT

Model74VHC123AFT(BJ)
PackageTSSOP-16B
BrandTOSHIBA
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 23+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TOSHIBA 74VHC123AFT(BJ)
Type
TOSHIBA
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TOSHIBA
Electronic Component
74VHC123AFT(BJ)
Electronic Component
1
Package
TSSOP-16B
Electronic Component
Monostable Multivibrator
Electronic Component
74VHC
Electronic Component
0.083g
Electronic Component
1
Channel Count
2
Features
positions
Electronic Component
BM0220903090
Operating Temperature
40℃~+125℃
Operating Voltage
2V~5.5V
Type
Flip-Flop
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.

74VHC123AFT(BJ) 产品概述

产品简介

74VHC123AFT(BJ) 是一款高性能的单稳态多谐振荡器,属于东芝(TOSHIBA)公司的74VHC系列,广泛应用于数字电路设计中。该器件设计用于提供高速度和低功耗的操作,适合在多种电子应用场景中作为定时和脉冲产生器。这款器件兼容于多种电平逻辑,支持宽广的电源电压范围,极大提高了其在不同项目中的灵活性和适应性。

主要特性

  1. 单稳态多谐振荡器:74VHC123AFT(BJ) 作为单稳态多谐振荡器,能够在输入信号变化时产生单一脉冲输出,脉冲宽度可通过外部元件灵活设定,适合用于计时和延迟应用。

  2. 高速度和低功耗:该器件采用高速CMOS技术,工作频率可达到数十MHz,同时保持低功耗特性,为便携式和低功耗设备提供了解决方案。

  3. 宽电源电压范围:器件的电源电压范围为2V到5.5V,极大增强了其适用性,能够在不同电压环境下稳定工作,减轻了系统设计中的电源管理负担。

  4. 逻辑兼容性:其输入兼容于TTL级别,能够与多种逻辑电路接口,适应各种数字系统中的信号处理需求。

  5. 封装类型:74VHC123AFT(BJ) 采用TSSOP16B封装,尺寸小巧,有助于在空间有限的电路板设计中有效利用空间。

  6. 电流驱动能力:输出驱动能力强,通常可承载较大的负载电流,适用于直接控制外部设备和电路。

应用场景

74VHC123AFT(BJ) 的广泛应用使其成为多种电子设备中不可或缺的组成部分。典型应用场景包括:

  • 计时与延迟电路:通过合适的外部电阻和电容器配置,可以实现高精度的时间延迟生成,适合在信号处理和数据采集系统中使用。

  • 频率产生器:结合外部元件,74VHC123AFT(BJ) 可作为高频脉冲信号生成器,广泛应用于无线通信、振荡器电路及其他对频率有严格要求的设备中。

  • 信号整形:在许多数字信号处理应用中,该元器件能有效处理不规则脉冲信号,提高信号的可靠性,为后续的数字电路提供稳定的输入。

  • 逻辑电路的脉冲宽度调制:在自动控制和调制解调器中,通过74VHC123AFT(BJ) 可以实现脉冲宽度调制 (PWM),优化能量使用和信号传输效率。

设计考虑

在使用74VHC123AFT(BJ)时,设计师应考虑以下因素:

  • 外部元件选择:脉冲宽度和时间延迟主要由外部电阻和电容决定,合理选择元件参数能够确保输出信号的准确性和稳定性。

  • 电源噪音:为了提高器件的工作稳定性,建议在电源输入端加入适当的滤波电路,减少电源噪声对设备工作的影响。

  • 环境因素:考虑器件的工作温度范围与应用场景的实际环境,避免在超出规格的条件下使用,以保障长时间可靠运行。

结论

74VHC123AFT(BJ) 是一款功能强大、应用广泛的单稳态多谐振荡器,其高速度、低功耗和逻辑兼容性使其在数字电路和时间控制应用中表现出色。设计师在电路设计中可充分发挥该器件的优势,提升整体系统的性能和可靠性。凭借其可靠性和优化设计,该器件必将在未来的电子产品中继续发挥重要作用。

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