74AHC2G08GD,125

Overview

The Nexperia 74AHC2G08GD,125 is a dual 2-input AND gate in the AHC logic family. It operates within a supply voltage range of 2.0 V to 5.5 V and features overvoltage tolerant inputs up to 5.5 V. The device provides symmetrical output impedance and balanced propagation delays. Static characteristics include an input leakage current maximum of 2.0 μA at -40 °C to +125 °C. Dynamic performance specifies typical propagation delays of 4.6 ns at 3.3 V with 15 pF load, and 3.2 ns at 5.0 V with 15 pF load.

Feature Summary

• Dual 2-input AND gate configuration
• Overvoltage tolerant inputs for mixed voltage translation
• Symmetrical output impedance and balanced propagation delays

Applications

• Mixed voltage signal translation
• Digital logic gating
• Signal path control

Procurement Notes

Verify the specific package variant against the datasheet revision history. The GD (XSON) package was removed from the standard product data sheet in version 6 released on March 21, 2018. Confirm current manufacturing status and availability through official Nexperia channels or authorized distributors before procurement.

Selection Notes

Select this component for applications requiring low power CMOS operation with high noise immunity. Ensure the design accommodates the specified operating temperature ranges of -40 °C to +85 °C and -40 °C to +125 °C. Verify that the input voltage levels remain within the tolerance limits relative to the supply voltage.

Part Context

This part belongs to the Nexperia 74AHC/AHCT2G series of single-function gates. These devices are designed for compact surface-mount applications. The AHC series offers high-speed performance comparable to advanced TTL while maintaining low power consumption typical of CMOS technology.

Replacement Considerations

The 74AHC2G08GD package type was removed from the datasheet in Rev 6. Check for alternative packages such as DC (VSSOP8) or DP (TSSOP8) if pin compatibility allows.