74AHCT2G32DP-Q100H

Overview

The Nexperia 74AHCT2G32DP-Q100H is a dual 2-input OR gate in the 74AHCT series, housed in an SOT505-2 (TSSOP8) package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports ambient temperatures from -40 °C to +125 °C. The device features TTL input levels and overvoltage tolerant inputs up to 5.5 V. Propagation delay is specified at a maximum of 9.0 ns under standard conditions.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Overvoltage tolerant inputs enabling use in mixed voltage environments
• High noise immunity with symmetrical output impedance
• ESD protection exceeding 2000 V via Human Body Model

Applications

• Automotive electronic systems requiring qualified logic components
• Mixed voltage signal translation between TTL and CMOS domains
• General-purpose digital logic processing in automotive-grade circuits

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm package type and temperature grade. Ensure compatibility with AEC-Q100 requirements for your target application. Confirm that the TSSOP8 footprint matches your PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component when TTL-compatible inputs are required alongside high-speed performance in automotive environments. The AHCT series provides CMOS low power dissipation while maintaining TTL switching thresholds. Consider the wide operating temperature range and robust ESD protection for harsh industrial or vehicular settings.

Part Context

This part belongs to the Nexperia 74AHC_AHCT2G32-Q100 family of dual 2-input OR gates. The family includes variants with different packages such as VSSOP8 and distinct logic families like 74AHC2G32. All members share core functional characteristics but differ in electrical specifications and physical form factors.

Replacement Considerations

Direct substitutes include other 74AHCT2G32 variants from Nexperia, such as the 74AHCT2G32DC-Q100H in a VSSOP8 package. Cross-family replacements require verifying voltage compatibility and pin configuration alignment.