SN74LV164ADG4
8位并行输出串行移位寄存器 8-BIT PARALLEL-OUT SERIAL SHIFT REGISTERS
Description
The SNx4LV164A devices are 8-bit parallel-out serial shift registers designed for 2-V to 5.5-V VCC operation.
Features
• 2-V to 5.5-V VCC Operation
• Maximum tpd of 10.5 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
• Ioff Supports Live Insertion, Partial Power-Down Mode, and Back-Drive Protection
• 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
– 1000-V Charged-Device Model C101
Applications
• IP Routers
• Enterprise Switches
• Access Control and Security: Access Keypads and Biometrics
• Smart Meters: Power Line Communication