74HC14DB,118

Overview

The Nexperia 74HC14DB,118 is a hex inverter with Schmitt-trigger inputs manufactured by Nexperia USA Inc. It operates within a supply voltage range of 2.0 V to 6.0 V and features CMOS low power dissipation. The device provides high noise immunity and includes input clamp diodes for interfacing with voltages exceeding VCC. It is specified for operation from -40 °C to +125 °C and complies with JEDEC standards JESD8C and JESD7A.

Feature Summary

• Hex inverter configuration with Schmitt-trigger inputs
• Wide supply voltage range from 2.0 V to 6.0 V
• High noise immunity and CMOS low power dissipation
• Input clamp diodes enable interface to voltages exceeding VCC

Applications

• Wave and pulse shapers
• Astable multivibrators
• Monostable multivibrators

Procurement Notes

Verify the specific suffix '118' corresponds to the SSOP-14 tape and reel packaging format required for your assembly line. Confirm that the operating temperature range of -40 °C to +125 °C meets your environmental specifications. Ensure compatibility with standard 74HC logic family voltage levels before finalizing procurement orders.

Selection Notes

Select this component when signal conditioning or waveform shaping is required due to its Schmitt-trigger inputs. It is suitable for applications needing jitter-free output from slowly changing signals. Consider the SSOP-14 package constraints and the wide operating temperature range when designing for industrial or automotive environments requiring robust noise immunity.

Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices. It functions as a hex inverter, providing six independent inversion channels on a single chip. The device is designed to replace older logic families while offering improved speed and lower power consumption. It is widely used in digital systems for signal processing and timing applications.

Replacement Considerations

Check for equivalent parts such as 74HC14PW,118 if different packaging is needed. Verify pinout compatibility with existing PCB layouts. Ensure substitute components meet the same AEC-Q100 or JEDEC reliability standards if applicable to your industry sector.