74AHC2G32DP,125

Overview

The Nexperia 74AHC2G32DP,125 is a dual 2-input OR gate housed in an SOT505-2 (TSSOP8) package. It operates within a supply voltage range of 2.0 V to 5.5 V and supports ambient temperatures from -40 °C to +125 °C. The device features CMOS input levels, overvoltage tolerant inputs up to 5.5 V, and symmetrical output impedance. Static characteristics include low power dissipation and high noise immunity. Dynamic performance specifies propagation delays ranging from 1.0 ns to 10.0 ns depending on load capacitance and voltage conditions.

Feature Summary

• Dual 2-input OR logic function with overvoltage tolerant inputs
• Wide operating supply voltage range from 2.0 V to 5.5 V
• High noise immunity and balanced propagation delays
• ESD protection exceeding 2000 V HBM and 1000 V CDM

Applications

• Mixed voltage environment translation
• General purpose digital logic applications
• Signal routing and buffering

Procurement Notes

Verify the specific ordering suffix matches the required package type and temperature grade. Confirm RoHS compliance status through official documentation before integration. Ensure design margins align with absolute maximum ratings to prevent permanent damage. Check for any recent product change notices that may affect specifications or availability.

Selection Notes

Select this component when dual OR functionality is required in a compact TSSOP8 footprint. The AHC series offers higher speed compared to standard HC devices while maintaining CMOS compatibility. Verify input voltage levels match the source logic family, as this variant utilizes CMOS thresholds rather than TTL levels found in the AHCT counterpart.

Part Context

This part belongs to the Nexperia 74AHC/AHCT2G32 family of dual 2-input OR gates. It shares functional similarities with other members like the 74AHCT2G32DP,125, which differs primarily in input threshold levels. The DP suffix indicates the TSSOP8 package variant, distinct from the DC VSSOP8 option.

Replacement Considerations

The 74AHCT2G32DP,125 serves as a direct pin-compatible alternative with different input switching levels.