SN74LV174A是TI公司的一款D类触发器产品，SN74LV174A是具有清零功能的六路 D 类触发器，本页介绍了SN74LV174A的产品说明、应用、特性等，并给出了与SN74LV174A相关的TI元器件型号供参考。
SN74LV174A - 具有清零功能的六路 D 类触发器 - D类触发器 - 触发器/锁存器/寄存器 - TI公司（Texas Instruments，德州仪器）
The 'LV174A devices are hex D-type flip-flops designed for 2-V to 5.5-V VCC operation.
These devices are monolithic positive-edge-triggered flip-flops with a direct clear (CLR\) input. Information at the data (D) inputs meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going edge of the clock pulse. When the clock (CLK) input is at either the high or low level, the D-input signal has no effect at the output.
- 2-V to 5.5-V VCC Operation
- Max tpd of 8.5 ns at 5 V
- Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
- Typical VOHV (Output VOH Undershoot) >2.3 V at VCC = 3.3 V, TA = 25°C
- Support Mixed-Mode Voltage Operation on All Ports
- Latch-Up Performance Exceeds 250 mA Per JESD 17
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
