WMSIC Electronic Components

ON MC74HC1G14DBVT1G

ModelMC74HC1G14DBVT1G
PackageSC-74A
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

19 specifications

Core information

Product name
ON MC74HC1G14DBVT1G
Type
ON
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
MC74HC1G14DBVT1G
Electronic Component
1
Package
SC-74A
Electronic Component
Inverter
Electronic Component
74HC
Electronic Component
0.038g
Electronic Component
1
Channel Count
1
Features
Electronic Component
Electronic Component
BM0259314129
Operating Temperature
55℃~+125℃
Operating Voltage
2V~6V
Type
Flip-Flop
Current(IOH)
2.6mA

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

MC74HC1G14DBVT1G 单通道施密特触发器反相器产品概述

一、产品核心定位与品牌背书

MC74HC1G14DBVT1G是安森美(ON Semiconductor) 推出的74HC系列单通道施密特触发器反相器,属于高速CMOS逻辑器件范畴。该产品针对低功耗、宽电压适配、抗噪声干扰及小型化设计需求优化,广泛覆盖消费电子、工业控制、通信等领域,依托安森美成熟的半导体制造工艺,具备高可靠性与一致性,是中低端逻辑电路应用的经典选型。

二、关键电气参数深度解析

2.1 输入输出特性

  • 施密特触发器输入:采用带回差的施密特触发结构(输入阈值回差典型值约0.8V@5V电源),可有效抑制缓慢变化或带毛刺的输入信号,避免误触发,提升电路抗干扰能力(如模拟信号转数字信号的前端滤波)。
  • 灌/拉电流能力:灌电流(IOL)与拉电流(IOH)均为2.6mA@5V电源,可驱动中等负载(如小型LED、逻辑门级联),满足多数基础逻辑电路的驱动需求。
  • 电平兼容性:输出高电平(VOH)典型值4.4V(@VCC=5V),低电平(VOL)典型值100mV(@IOL=2.6mA),可无缝对接TTL、3.3V/5V CMOS等主流逻辑电平,无需额外电平转换。

2.2 电源与功耗特性

  • 宽电压工作范围:支持2V~6V电源电压,兼容3.3V便携设备、5V工业系统等不同电源设计,降低系统设计复杂度。
  • 低静态功耗:静态电流(Iq)仅40uA,即使在无动态信号输入时,也能将系统待机功耗降至最低,特别适合电池供电的便携设备(如智能手环、蓝牙耳机),有效延长单次充电续航。

2.3 时序与速度特性

  • 高速传播延迟:传播延迟(tpd)仅7ns(@VCC=5V、负载电容15pF),远高于普通低速逻辑器件,可满足高速信号缓冲、时钟整形等对响应速度要求较高的场景(如通信设备的信号中继)。

2.4 环境适应性

  • 工业级温度范围:工作温度覆盖-55℃~+125℃,符合工业级器件标准,可在极端环境(如户外传感器、车载电子)下稳定运行,无需额外散热或防护设计。

三、封装与物理特性

MC74HC1G14DBVT1G采用SC-74A封装(6引脚超小型表面贴装),尺寸紧凑(典型尺寸约1.6mm×1.0mm),适合高密度PCB布局,可有效节省电路板空间,满足便携设备、小型化模块(如物联网节点、智能穿戴)的小型化设计需求。引脚定义清晰,焊接工艺成熟,兼容自动贴装与手工焊接。

四、典型应用场景梳理

  1. 便携电子设备:智能手表、蓝牙耳机、运动手环等电池供电产品,利用低功耗、小封装特性实现逻辑电平转换与信号整形,不占用过多空间且不影响续航。
  2. 工业控制电路:PLC模块、传感器接口、电机驱动辅助电路,依托宽温范围与抗噪声能力,在高温、电磁干扰环境下稳定工作,避免误触发导致的系统故障。
  3. 高速逻辑转换:通信设备中的信号缓冲、时钟信号整形,利用7ns高速延迟保证信号传输的准确性与实时性。
  4. 噪声敏感电路:模拟信号转数字信号的前端电路,施密特触发器过滤输入信号毛刺,提升数字信号可靠性。
  5. 车载电子系统:车载传感器接口、仪表盘逻辑控制,满足汽车级温度范围(-40℃~+125℃),抗电磁干扰能力强,符合车载环境需求。

五、核心性能优势总结

MC74HC1G14DBVT1G的核心优势可归纳为:

  • 宽电压适配:2V~6V电源兼容,减少电平转换成本;
  • 低功耗设计:40uA静态电流,延长电池设备续航;
  • 抗干扰能力强:施密特触发器输入,抑制噪声误触发;
  • 高速响应:7ns传播延迟,满足高速逻辑需求;
  • 工业级可靠性:-55℃~+125℃宽温范围,适应极端环境;
  • 超小型封装:SC-74A封装,节省PCB空间,适合小型化设计。

该产品凭借以上优势,成为消费电子、工业控制、通信等领域中低功耗、抗噪声、高速逻辑应用的理想选择,安森美的品牌保障也确保了其长期使用的可靠性与一致性。

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