CD74HCT423E

Multivibrators Overview

The CD74HCT423E is a monostable multivibrator manufactured by Harris Corporation, belonging to the HCT logic series. It utilizes CMOS technology and is housed in a 16-pin plastic Dual In-Line Package (DIP). The device operates within a supply voltage range of 4.5V to 5.5V, with a nominal voltage of 5V. It supports an operating temperature range from -55°C to 125°C. The component features through-hole terminals with a pitch of 2.54 mm.

Multivibrators Feature Summary

• Functions as a monostable multivibrator for timing applications
• Utilizes HCT-CMOS technology for compatibility
• Provides dual independent circuits per package

Multivibrators Applications

• Timing pulse generation
• Waveform shaping
• Delay line circuits

Multivibrators Procurement Notes

Verify RoHS compliance status, as documentation indicates non-compliance. Confirm manufacturer origin, as production may be attributed to Harris Corporation or successor entities like Renesas. Ensure DIP-16 package authenticity matches original specifications. Check for lead content due to tin/lead terminal plating.

Multivibrators Selection Notes

Select this component when a dual monostable configuration is required in a standard DIP footprint. Verify that the HCT logic family voltage levels match the system interface. Consider the wide industrial temperature range if environmental conditions exceed commercial limits. Ensure the 16-pin form factor fits the existing PCB layout constraints.

Multivibrators Part Context

This part belongs to the CD74HCT423 series of monostable multivibrators. It is functionally equivalent to other manufacturers' variants such as the Texas Instruments CD74HCT423M96, though packaging differences exist between DIP and SOIC formats. The device represents legacy HCT logic technology originally developed by Harris Corporation.