74AHCT30D-Q100J

Overview

The Nexperia 74AHCT30D-Q100J is an 8-input NAND gate from the 74AHCT series, housed in a SO14 (SOT108-1) package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range of -40 °C to +125 °C. The device features balanced propagation delays with a maximum of 10.5 ns at 50 pF load. It includes Schmitt-trigger inputs for noise immunity and accepts input voltages higher than VCC. ESD protection exceeds 2000 V (HBM) and 1000 V (CDM).

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards.
• All inputs feature Schmitt-trigger action for enhanced noise immunity.
• Inputs accept voltages exceeding the supply voltage level.
• High ESD protection performance against Human Body Model and Charged Device Model events.

Applications

• Automotive electronic systems requiring robust logic gating.
• Mixed-voltage environments utilizing TTL-compatible input levels.
• Memory chip select decoding applications.
• General-purpose digital logic processing in automotive grade circuits.

Procurement Notes

Verify that the specific part number suffix corresponds to the SO14 plastic small outline package (SOT108-1) as indicated by the 'D' designation. Confirm the ordering code matches the required temperature range of -40 °C to +125 °C. Ensure compatibility with the 74AHCT logic family specifications regarding input voltage thresholds and power supply requirements before finalizing procurement orders.

Selection Notes

Select this component when an 8-input NAND function is required in automotive-grade designs. The AHCT series ensures TTL-compatible input levels while maintaining CMOS output characteristics. Consider the SO14 package constraints for board space and thermal dissipation. Verify that the application environment stays within the specified operating temperature and voltage limits to ensure reliable operation.

Part Context

This component belongs to the Nexperia 74AHC(AHCT)30-Q100 family of high-speed Si-gate CMOS devices. It is pin-compatible with Low-power Schottky TTL (LSTTL) standards. The family offers multiple package options including TSSOP and DHVQFN variants, providing flexibility for different PCB layout requirements while maintaining consistent electrical performance across the automotive qualified product line.

Replacement Considerations

Direct replacements must match the 74AHCT30 logic function, SO14 package, and AEC-Q100 Grade 1 qualification. Verify pinout compatibility and electrical parameters such as propagation delay and supply voltage range. Cross-reference with other manufacturers offering automotive-grade 8-input NAND gates in similar packages.