The SN74HCS264 device contains an 8-bit shift register with AND-gated serial inputs and an asynchronous clear (CLR) input. Data at the serial inputs can be changed while CLK is high or low, provided the minimum setup time requirements are met. All inputs include Schmitt-trigger architecture, adding noise margin and eliminating any input transition rate requirement. Clocking occurs on the low-to-high-level transition of CLK.

Upon a clock trigger, the device will store the result of the (A ● B) input data line in the first register and propagate each register’s data to the next register. The outputs are inverted from the data stored.

• Wide operating voltage range: 2 V to 6 V
• Schmitt-trigger inputs allow for slow or noisy input signals
• Low power consumption
  • Typical ICC of 100 nA
  • Typical input leakage current of ±100 nA
• ±7.8-mA output drive at 6 V
• Extended ambient temperature range: –40°C to +125°C, TA

• Configuration
• Serial-in, Parallel-out
• Bits (#)
• 8
• Technology Family
• HCS
• Supply voltage (Min) (V)
• 2
• Supply voltage (Max) (V)
• 6
• Input type
• Schmitt-Trigger
• Output type
• Push-Pull
• Clock Frequency (MHz)
• 62
• IOL (Max) (mA)
• 7.8
• IOH (Max) (mA)
• -7.8
• ICC (Max) (uA)
• 2
• Features
• Balanced outputs, High speed (tpd 10-50ns), Positive input clamp diode

SN74HCS264的完整型号有：SN74HCS264DR、SN74HCS264PWR，以下是这些产品的关键参数及官网采购报价：

SN74HCS264DR，工作温度：-40 to 125，封装：SOIC (D)-14，包装数量MPQ：2500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SN74HCS264DR的批量USD价格：.06（1000+）

SN74HCS264PWR，工作温度：-40 to 125，封装：TSSOP (PW)-14，包装数量MPQ：2000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SN74HCS264PWR的批量USD价格：.06（1000+）

14-24-LOGIC-EVM — 支持 14 到 24 引脚 PW、DB、D、DW、NS、DYY 和 DGV 封装的通用逻辑 EVM

该 EVM 设计用于支持采用 14 至 24 引脚 D、DW、DB、NS、PW、DYY 或 DGV 封装的任何逻辑器件。