SN74LV595ANSRE4

8位移位寄存器具有三态输出寄存器 8-BIT SHIFT REGISTERS WITH 3-STATE OUTPUT REGISTERS

Description

The SN74LV595A device contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Both the shift register clock SRCLK and storage register clock RCLK are positive-edge triggered.

Features

• 2-V to 5.5-V VCC Operation

• Max tpd of 7.1 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

• 8-Bit Serial-In, Parallel-Out Shift

• Ioff Supports Live Insertion, Partial Power-Down Mode, and Back-Drive Protection

• Shift Register Has Direct Clear

• Latch-Up Performance Exceeds 250 mA Per JESD 17

• ESD Protection Exceeds JESD 22

  – 2000-V Human-Body Model

  – 200-V Machine Model

  – 1000-V Charged-Device Model

Applications

• Network Switches

• Power Infrastructures

• PCs and Notebooks

• LED Displays

• Servers

• I/O Expanders