Description

The 74AHC123AD is a high-speed Si-gate CMOS device, which belongs to the category of Multivibrators. It is pin compatible with Low power Schottky TTL (LSTTL) and is specified in compliance with JEDEC standard no. 7A.

Specifications and features

• All inputs have a Schmitt-trigger action
• Inputs accept voltages higher than VCC
• Can be DC triggered from active HIGH or active LOW inputs
• Can be retriggerable for very long pulses up to 100 % duty factor
• Direct reset terminates output pulse
• Operates with CMOS input levels for 74AHC123A only
• Operates with TTL input levels for 74AHCT123A only
• Offers ESD protection:
◆ HBM JESD22-A114E exceeds 2000 V
◆ MM JESD22-A115-A exceeds 200 V
◆ CDM JESD22-C101C exceeds 1000 V
• Comes with multiple package options
• Specified from −40°C to +85°C and from −40°C to +125°C.

Application Scenarios

The 74AHC123AD can be used in a variety of applications, such as pulse shaping, time delay circuits, and waveform generation.

Comparison

• Can accept voltages higher than VCC
• Schmitt-trigger action on all inputs
• Can be DC triggered from active HIGH or active LOW inputs
• Can be retriggerable for very long pulses up to 100% duty factor
• Offers ESD protection exceeding industry standards for HBM, MM, and CDM
• Multiple package options to choose from.

None identified.