SN74LS164是TI公司的一款移位寄存器产品，SN74LS164是串行输入移位寄存器，本页介绍了SN74LS164的产品说明、应用、特性等，并给出了与SN74LS164相关的TI元器件型号供参考。
SN74LS164 - 串行输入移位寄存器 - 移位寄存器 - 触发器/锁存器/寄存器 - TI公司（Texas Instruments，德州仪器）
These 8-bit shift registers feature gated serial inputs and an asynchronous clear. The gated serial inputs (A and B) permit complete control over incoming data as a low at either input inhibits entry of the new data and resets the first flip-flop to the low level at the next clock pulse. A high-level input enables the other input which will then determine the state of the first flip-flop. Data at the serial inputs may be changed while the clock is high or low, but only information meeting the setup-time requirements will be entered. Clocking occurs on the low-to-high-level transition of the clock input. All inputs are diode-clamped to minimize transmission-line effects.
The SN54164 and SN54LS164 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74164 and SN74LS164 are characterized for operation from 0°C to 70°C.
- Gated Serial Inputs
- Fully Buffered Clock and Serial Inputs
- Asynchronous Clear
