- 制造厂商：TI
- 产品类别：逻辑和电压转换
- 技术类目：缓冲器、驱动器和收发器 - 反向缓冲器和驱动器
- 功能描述：具有施密特触发输入的汽车类 2 通道 1.65V 至 5.5V 反相器
- 点击这里打开及下载SN74LVC2G14-Q1的技术文档资料
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This dual Schmitt-trigger inverter is designed for 1.65-V to 5.5-V VCC operation.
The SN74LVC2G14 contains two inverters and performs the Boolean function Y = A. The device functions as two independent inverters, but because of Schmitt action, it may have different input threshold levels for positive-going (VT+) and negative-going (VT-) signals.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
- Qualified for Automotive Applications
- Supports 5-V VCC Operation
- Inputs Accept Voltages to 5.5 V
- Max tpd of 5.4 ns at 3.3 V
- Low Power Consumption, 10-μA Max ICC
- ±24-mA Output Drive at 3.3 V
- Typical VOLP (Output Ground Bounce)<0.8 V at VCC = 3.3 V, TA = 25°C
- Typical VOHV (Output VOH Undershoot)>2 V at VCC = 3.3 V, TA = 25°C
- Ioff Feature Supports Partial-Power-Down Mode Operation
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 1000-V Charged-Device Model (C101)
- Technology Family
- LVC
- Supply voltage (Min) (V)
- 1.65
- Supply voltage (Max) (V)
- 5.5
- Number of channels (#)
- 2
- IOL (Max) (mA)
- 32
- IOH (Max) (mA)
- -32
- ICC (Max) (uA)
- 10
- Input type
- Schmitt-Trigger
- Output type
- Push-Pull
- Features
- Balanced outputs, Very high speed (tpd 5-10ns), Partial power down (Ioff), Over-voltage tolerant inputs
- Rating
- Automotive
SN74LVC2G14-Q1的完整型号有：SN74LVC2G14IDCKRQ1，以下是这些产品的关键参数及官网采购报价：
SN74LVC2G14IDCKRQ1，工作温度：-40 to 85，封装：SC70 (DCK)-6，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74LVC2G14IDCKRQ1的批量USD价格：.21（1000+）
5-8-LOGIC-EVM — 支持 5 至 8 引脚 DCK、DCT、DCU、DRL 和 DBV 封装的通用逻辑 EVM
灵活的 EVM 设计用于支持具有 5 至 8 引脚数且采用 DCK、DCT、DCU、DRL 或 DBV 封装的任何器件。SN74LVC2G14 Behavioral SPICE Model
此 TIDA-00141 参考设计提供了推动式开关电机驱动系统（用于驱动信息娱乐系统的翻转式显示屏）的快速设置指南。此解决方案还演示了两种反馈方法：一种使用限位开关，另一种使用电机驱动器上的限流设置。此设计提供一种快速解决方案来加快上市步伐，采用所有通过汽车认证的器件，允许直接连接电池，并且无需在软件方面投入精力。此设计通过整合 TPS65320EVM 板来形成该解决方案。
