The SN74LVC1404 device consists of one inverter with a Schmitt-trigger input and two unbuffered inverters. It is designed for 1.65-V to 5.5-V V_CC operation.

• Available in the Texas Instruments NanoFree? package
• Supports 5-V VCC operation
• Inputs accept voltages to 5.5 V
• One buffered inverter with Schmitt-trigger input and two unbuffered inverters
• Integrated solution for oscillator applications
• Suitable for commonly used clock frequencies:
  • 15 kHz, 3.58 MHz, 4.43 MHz, 13 MHz, 25 MHz, 26 MHz, 27 MHz, 28 MHz
• Control input to disable the oscillator circuit
• Low power consumption (10-μA Max ICC) in standby state
• ±24-mA Output Drive at 3.3 V
• Ioff supports live insertion, partial-power-down mode, and back-drive protection
• Latch-up performance exceeds 100 mA Per JESD 78, Class II
• ESD protection exceeds JESD 22
  • 2000-V Human-body model (A114-A)
  • 200-V Machine model (A115-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
• Catalog

SN74LVC1404的完整型号有：SN74LVC1404DCTR、SN74LVC1404DCUR、SN74LVC1404YZPR，以下是这些产品的关键参数及官网采购报价：

SN74LVC1404DCTR，工作温度：-40 to 125，封装：SM8 (DCT)-8，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SN74LVC1404DCTR的批量USD价格：.278（1000+）

SN74LVC1404DCUR，工作温度：-40 to 125，封装：VSSOP (DCU)-8，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：SN，TI官网SN74LVC1404DCUR的批量USD价格：.28（1000+）

SN74LVC1404YZPR，工作温度：-40 to 85，封装：DSBGA (YZP)-8，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：SNAGCU，TI官网SN74LVC1404YZPR的批量USD价格：.294（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。