SN74LV123ARGYR Description

The SN74LV123ARGYR is a dual retriggerable monostable multivibrator designed for 2-V to 5.5-V Vcc operation. The SN74LV123ARGYR edge-triggered multivibrator features output pulse-duration control by three methods. In the first method, the A input is low, and the B input goes high. In the second method, the B input is high, and the A input goes low. In the third method, the A input is low, the B input is high, and the clear (CLR) input goes high.

SN74LV123ARGYR Features

2-V to 5.5-V VCC Operation

Maximum tpd of 11ns at 5V

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 

SN74LV123ARGYR 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, Keyboards, and Mice