SN74LV123ARGYR

施密特触发器输入双可再触发单稳态触发器 DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS

Description

The "LV123A devices are dual retriggerable monostable multivibrators designed for 2-V to 5.5-V VCC operation.

Features

• 2-V to 5.5-V VCC Operation

• Maximum tpd of 11 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

• Schmitt-Trigger Circuitry on A, B, and CLR Inputs for Slow Input Transition Rates

• Edge Triggered From Active-High or Active-Low Gated Logic Inputs

• Ioff Supports Partial-Power-Down Mode Operation

• Retriggerable for Very Long Output Pulses, up to 100% Duty Cycle

• Overriding Clear Terminates Output Pulse

• Glitch-Free Power-Up Reset on Outputs

• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class 11

• ESD Protection Exceeds JESD 22

   – 2000-V Human-Body Model A114-A

   – 200-V Machine Model A115-A

   – 1000-V Charged-Device Model C101

Applications

• AV Receivers

• Blu-ray Players and Home Theaters

• DVD Recorders and Players

• Desktop PCs or Notebook PCs

• Digital Radio and Internet Radio Players

• Digital Video Cameras DVC

• Embedded PCs

• GPS: Personal Navigation Devices

• Mobile Internet Devices

• Network Attached Storage NAS

• Personal Digital Assistant PDA

• Server PSU

• Solid-State Drive SSD: Client and Enterprise

• Video Analytics Servers

• Wireless Headsets, Keyboard, and Mice