74HC7014D-Q100J

Overview

The Nexperia 74HC7014D-Q100J is a hex non-inverting precision Schmitt-trigger buffer designed for automotive applications. It operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40 °C to +125 °C. The device features precisely defined trigger levels between 0.55 × VCC and 0.65 × VCC, ensuring high noise immunity. Input shorts are permitted to -1.5 V and +16 V without disturbing other channels. It complies with AEC-Q100 Grade 1 standards and JEDEC JESD7A specifications.

Feature Summary

• Automotive qualification in accordance with AEC-Q100 (Grade 1) for reliable operation in vehicle environments
• Precision Schmitt-trigger inputs with defined thresholds between 0.55 × VCC and 0.65 × VCC for enhanced noise immunity
• Robust input protection allowing shorts to -1.5 V and +16 V without affecting other channels
• High electrostatic discharge protection exceeding 2000 V via Human Body Model and 1000 V via Charged Device Model

Applications

• Wave and pulse shapers for highly noisy environments
• Automotive electronic systems requiring robust signal conditioning
• Interfaces transforming slowly changing signals into sharply defined jitter-free outputs

Procurement Notes

Verify the specific ordering suffix 'J' against the manufacturer's current documentation to confirm package type and tape/reel configuration. Confirm that the component meets the required AEC-Q100 Grade 1 qualification status for your specific automotive application before finalizing procurement decisions.

Selection Notes

Select this component when precise, non-inverting buffering with high noise immunity is required in automotive or industrial settings. The wide supply voltage range and extended temperature capabilities make it suitable for harsh environments. Ensure the design accounts for the specified propagation delays and transition times at the target operating voltage.

Part Context

This part belongs to the Nexperia 74HC(Q100) series of high-speed CMOS logic devices. The 'Q100' designation indicates automotive qualification, while 'HC' denotes High-speed CMOS technology. The 'D' suffix specifies the SO14 plastic small outline package. This family provides standard logic functions optimized for low power dissipation and high noise immunity.

Replacement Considerations

Direct replacements must match the 74HC7014 function, SO14 package, and AEC-Q100 Grade 1 qualification. Verify pinout compatibility and electrical characteristics such as threshold voltages and propagation delays against the original datasheet requirements.