SN74AHC594数据手册集成电路（IC）的移位寄存器规格书PDF

描述 Description

The SNx4AHC594 devices contain an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Separate clocks and direct overriding clear (SRCLR, RCLR) inputs are provided on the shift and storage registers. A serial (QH′) output is provided for cascading purposes.

特性 Features

• Operating Range 2-V to 5.5-V VCC
• 8-Bit Serial-In, Parallel-Out Shift Registers with Storage
• Independent Direct Overriding Clears on Shift and Storage Registers
• Independent Clocks for Shift and Storage Registers
• 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)