WMSIC Electronic Components

TI SN74LVC1G04DRYR

ModelSN74LVC1G04DRYR
Package6-SON(1.45x1)
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 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) SN74LVC1G04DRYR
Type
TI
Unit
Electronic Component
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
SN74LVC1G04DRYR
Electronic Component
1
Package
6-SON(1.45x1)
Electronic Component
Inverter
Electronic Component
74LVC
Electronic Component
0.01g
Electronic Component
1
Channel Count
1
Features
Power Supply
Electronic Component
BM0058420504
Operating Temperature
40℃~+125℃
Operating Voltage
1.65V~5.5V
Current(IOH)
32mA

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

SN74LVC1G04DRYR 产品概述

一、产品简介

SN74LVC1G04DRYR 是德州仪器(TI)推出的一款单通道反相器(Inverter),属于 74LVC 低压差分逻辑系列。器件采用超小型 6-SON(1.45 × 1 mm)封装,适合对体积和功耗有严格要求的现代便携与嵌入式系统。该器件在宽电源电压范围内工作,并在低静态电流下提供较强的输出驱动能力,适用于多电平系统间的逻辑反相与接口驱动。

二、主要特点

  • 单通道反相器,逻辑功能:单路输入 → 反相输出。
  • 工作电压范围:1.65 V ~ 5.5 V,支持多电压域系统。
  • 输入阈值:VIH = 1.7 V ~ 2.0 V,VIL = 0.7 V ~ 0.8 V(以典型/最小值规格为准)。
  • 输出电平:VOH ≈ 2.4 V(在给定测试条件下),VOL ≤ 400 mV。
  • 输出驱动能力:IOH / IOL = 32 mA(强驱动能力,短脉冲/瞬态驱动场合适用)。
  • 传播延迟:tpd = 3.7 ns(在 VCC = 5.0 V、负载 50 pF 条件下,典型值)。
  • 静态电流(Iq):约 10 µA(低静态功耗)。
  • 工作温度范围:-40 ℃ ~ +125 ℃。
  • 封装:6-SON(1.45 × 1 mm),适合高密度 PCB 布局。

三、关键电气参数解读

  • 电源与兼容性:1.65 V 至 5.5 V 的工作电压范围使器件能够在 1.8 V、2.5 V、3.3 V、5 V 等常见电压域中工作,便于在多电压系统中作为电平适配与信号反相器使用。
  • 输入阈值与接口匹配:VIH 范围(1.7–2.0 V)表明当上游信号高电平不高于 1.8 V 时需验证是否满足 VIH 要求;一般在 2.5 V 和 3.3 V 系统中能可靠判定为逻辑“高”。
  • 驱动能力与电平保持:器件在短时或瞬态条件下提供高达 32 mA 的拉/灌电流能力,但在大电流持续输出时应注意 VOH/VOL 的变化与器件功耗、结温上升对可靠性的影响。
  • 时序性能:在典型测试条件下传播延迟为 3.7 ns,适合多数中高速数字信号反相、整形与缓冲应用。

四、封装与机械特点

该器件采用 6-SON(1.45 × 1 mm)超小封装,具备良好的面积效率,非常适合空间受限的移动设备和密集型 PCB 设计。SON 封装通常具有底部热焊盘,建议在 PCB 设计时参考厂方封装图进行焊盘与过孔布局,以保证热和电气性能。

五、典型应用场景

  • 不同电压域间的逻辑信号反相与接口适配(例如 MCU、FPGA 到外设接口)。
  • 中速至高速数字信号缓冲与反相处理。
  • 信号整形与极性转换(时钟、控制信号等)。
  • 空间受限的便携式与工业电子设备中作为小型反相器使用。

六、设计与使用建议

  • 去耦电容:在 VCC 与 GND 之间靠近芯片引脚放置 0.1 µF 陶瓷去耦电容,减小电源瞬态噪声。
  • PCB 布局:对 SON 封装,确保底部焊盘良好焊接并留有足够的焊盘热扩散区域;输入/输出走线尽量短且避开高速干扰源。
  • 驱动与温升:尽管器件提供高达 32 mA 的瞬态驱动能力,但长时间大电流输出会导致功耗与结温升高,需评估系统热预算并避免超出最大结温。
  • 输入阈值验证:当用于低电平(如 1.8 V)系统时,请仔细校核实际 VIH 与 VIL 在特定 VCC 下的保证值,确保逻辑兼容性。
  • 保护措施:若输出需驱动容性或长线负载,考虑适当的限流或阻尼网络以控制反射与瞬态电流峰值。

七、选型与采购提示

型号:SN74LVC1G04DRYR,品牌:TI(德州仪器)。在采购与替代时,请以 TI 官方数据手册为准校验时序、温度等级和封装细节,确保封装代码(DRYR 或等效)与 PCB 封装库一致。

如需更具体的引脚排列、典型电路图或温度/电流下的 VOH/VOL 曲线,建议参考 TI 官方数据手册以获得完整参数和应用示例。

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