74HCT00N,652

Overview

The Nexperia 74HCT00N,652 is a quad 2-input NAND gate belonging to the HCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible input levels. The device includes clamp diodes on inputs for interfacing with voltages exceeding VCC. It provides high noise immunity and complies with JEDEC standard no. 7A. The component supports operation from -40 °C to +125 °C and offers ESD protection exceeding 2000 V (HBM) and 200 V (MM).

Feature Summary

• TTL-compatible input levels for direct interface with TTL logic systems.
• Integrated input clamp diodes allow current limiting resistors for over-voltage interfacing.
• High noise immunity and robust latch-up performance meeting JESD 78 Class II Level B standards.

Applications

• General digital logic processing in industrial control systems.
• Signal gating and data routing in computing hardware.
• Consumer electronics requiring reliable boolean logic operations.

Procurement Notes

Verify the specific package variant against the datasheet ordering information table, as the 'N' suffix typically denotes through-hole packaging which may not be listed in the primary surface-mount section of this document. Confirm the manufacturer source is Nexperia or an authorized distributor to ensure authenticity. Check for any recent longevity program updates regarding production status.

Selection Notes

Select this component when TTL-level compatibility is required within a CMOS environment. Ensure the application voltage remains strictly between 4.5 V and 5.5 V to maintain specified switching characteristics. Consider the thermal derating requirements if operating near the upper temperature limits of +125 °C.

Part Context

This part is part of the 74HCT series, designed to bridge the gap between older TTL logic families and modern CMOS technologies. It shares functional similarities with the 74HC00 but differs in input threshold specifications to match TTL outputs. The product line focuses on cost-effective solutions for automotive, industrial, and consumer markets.

Replacement Considerations

The 74HC00 serves as a logical alternative if CMOS input levels are acceptable instead of TTL levels. Other manufacturers producing JEDEC-compliant quad 2-input NAND gates in similar packages may offer pin-compatible substitutes, provided voltage and speed requirements are met.