74HCT2G08DC-Q100H

Overview

The Nexperia 74HCT2G08DC-Q100H is a dual 2-input AND gate qualified to AEC-Q100 Grade 1 standards. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL input levels. The device utilizes a VSSOP8 (SOT765-1) package with an operating temperature range from -40 °C to +125 °C. Static characteristics include low power dissipation and high noise immunity, while dynamic performance specifies propagation delays up to 36 ns at 4.5 V.

Feature Summary

• Automotive qualification in accordance with AEC-Q100 Grade 1
• TTL-compatible input switching levels for direct interfacing
• High noise immunity and CMOS low power dissipation
• ESD protection exceeding 2000 V HBM and 1000 V CDM

Applications

• Automotive electronic systems requiring Grade 1 reliability
• Digital logic circuits utilizing TTL-level inputs
• Signal gating and data routing applications

Procurement Notes

Verify the specific suffix DC corresponds to the VSSOP8 package configuration required for your PCB layout. Confirm that the system supply voltage remains strictly within the 4.5 V to 5.5 V range to ensure proper operation of the HCT logic family. Ensure thermal management accounts for the specified derating curves above 99 °C to maintain device integrity under continuous load conditions.

Selection Notes

Select this component when automotive-grade reliability is mandatory alongside TTL-compatible interface requirements. The VSSOP8 package offers a compact footprint suitable for space-constrained designs. Verify that the application does not require the wider voltage range or CMOS input levels provided by the HC variant, as the HCT version is optimized specifically for 5 V logic systems.

Part Context

This device belongs to the Nexperia 74HCT2G08-Q100 family of dual 2-input AND gates. It shares functional similarities with other automotive-qualified logic devices but is distinguished by its specific HCT input thresholds and VSSOP8 packaging. The product line supports various industrial and automotive environments requiring robust digital logic processing.

Replacement Considerations

The 74HC2G08DC-Q100H serves as a compatible alternative if CMOS input levels are acceptable instead of TTL. Other packages such as TSSOP8 (DP suffix) offer identical electrical functionality with different physical dimensions.