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TI SN74HC14PWR
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- TI(Texas Instruments) SN74HC14PWR
- 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
- SN74HC14PWR
- Electronic Component
- 1
- Package
- TSSOP-14
- Electronic Component
- Inverter
- Electronic Component
- 74HC
- Electronic Component
- 0.204g
- Electronic Component
- 1
- Electronic Component
- 1
- Channel Count
- 6
- Features
- Electronic Component
- Electronic Component
- BM69413713
- Operating Temperature
- 40℃~+85℃
- 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.
SN74HC14PWR 产品概述
一、基本介绍
SN74HC14PWR 是德州仪器（Texas Instruments）出品的一款高性能、低功耗的6通道施密特触发器反相器。这款产品采用14-TSSOP封装，广泛应用于数字电路设计中，尤其适用于信号整形、开关、时钟生成、电平转换等场合。SN74HC14PWR 的设计在保证高速度操作的同时，也确保了极低的静态电流，非常适合于低功耗和便携式设备。
二、主要特性
施密特触发器设计：该元件具备施密特触发器特性，意味着在输入信号的上升沿和下降沿会有不同的触发阈值，能够有效消除输入信号的小幅波动和噪声，从而提升电路的稳定性和可靠性。
多通道设计：SN74HC14PWR 包含6个独立的反相器通道，用户可以在同一芯片上实现多个逻辑功能，降低了外部组件数量，简化了电路设计。
逻辑电平范围：该芯片的逻辑电平高输入范围为1.5V至4.2V，低输入范围为0.3V至1.2V，可在2V至6V的电源电压下稳定工作，使其适用于多种不同的逻辑环境。
快速响应时间：在供电电压为6V时，最大传播延迟为21纳秒（针对50pF负载），使得该器件适合快速开关和高频应用，确保了信号处理的及时性。
低功耗设计：最大静态电流为2µA，极大地降低了设备在待机模式下的功耗，适合对能耗有严格要求的设计。
宽广的工作温度：工作温度范围为-40°C至85°C，保障了其在多种环境条件下的稳定性能，适用于工业仪器、汽车电子以及消费电子等领域。
三、应用场景
SN74HC14PWR 的广泛应用不仅限于数字电路，其中一些典型的应用包括：
- 信号整形：能够将不规则的输入信号转换为干净的方波输出，适合在高速数据传输、时钟生成的场合中使用。
- 振荡器电路：在振荡器电路中，施密特触发器能生成稳定的方波信号，适合用于时钟发生器和定时器设计。
- 电平转换：因其逻辑电平范围灵活，该器件在需要不同电平互通的电路中可以作为有效的电平转换器。
- 噪声抑制：在噪声较多的环境中，施密特触发器能够有效抑制输入信号的噪声，提高系统的整体可靠性。
四、封装与引脚配置
SN74HC14PWR 使用14-TSSOP封装，具有小巧的尺寸和良好的热特性，适合高密度的电路板设计。在实际应用中，引脚配置合理，使得布线更为灵活方便，简化了PCB布局。
五、总结
通过结合这些特性，SN74HC14PWR 不仅是一款多功能的逻辑元件，更是在诸多电子设计领域不可或缺的组成部分。其低功耗、快速响应、宽工作范围等优点，使其特别适合现代电子产品的设计需求。无论是在消费电子、工业控制、汽车电子，还是在通信设备中，SN74HC14PWR 都能提供高效、稳定的性能，符合当今技术发展的趋势。
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