74AHC1G00GV,125

Overview

The Nexperia 74AHC1G00GV,125 is a single 2-input NAND 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 utilizes CMOS input switching levels and provides symmetrical output impedance with balanced propagation delays. It is housed in a SC-74A (SOT753) surface-mount package with five leads. The component supports an ambient operating temperature from -40 °C to +125 °C and includes ESD protection exceeding 2000 V (HBM) and 1000 V (CDM).

Feature Summary

• Overvoltage tolerant inputs allow use as translators in mixed voltage environments.
• High noise immunity with CMOS low power dissipation characteristics.
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level A.

Applications

• Mixed voltage signal translation between different logic families.
• General purpose digital logic processing.
• Portable battery-powered electronic devices.

Procurement Notes

Verify the specific ordering suffix GV corresponds to the SC-74A (SOT753) package configuration required for your design. Confirm that the AHC variant matches your system's input voltage requirements, distinct from the AHCT TTL-level version. Ensure compliance with the specified thermal derating curves for total power dissipation when operating at elevated temperatures above 85 °C.

Selection Notes

Select this component when a compact single NAND gate is needed for high-speed CMOS applications requiring wide voltage flexibility. The SC-74A package offers a small footprint suitable for space-constrained designs. Consider the AHC series for superior speed compared to standard HC logic while maintaining low power consumption. Verify that the 5.5 V input tolerance aligns with your highest source voltage levels.

Part Context

This part belongs to the Nexperia 74AHC1Gxx series of single-function logic gates. The 'GV' suffix specifically denotes the SC-74A plastic surface-mounted package variant. It shares functional similarities with other members like the 74AHC1G02 (NOR) or 74AHC1G04 (Inverter), differing primarily in the implemented logic function. The device is part of the broader A/HC/T/U/V product line designed for various voltage and speed requirements.

Replacement Considerations

The 74AHCT1G00GV,125 serves as a direct pin-compatible alternative if TTL input levels are required instead of CMOS levels. Other single 2-input NAND gates in similar packages may be considered if electrical parameters such as propagation delay or output current meet the specific application constraints.

FAQ

What is the difference between the 74AHC1G00 and 74AHCT1G00 variants?

The primary difference lies in the input switching levels. The 74AHC1G00 uses CMOS input levels, whereas the 74AHCT1G00 uses TTL input levels. Both share the same supply voltage range and package options.

How does the device handle overvoltage on the inputs?

The inputs are overvoltage tolerant up to 5.5 V, regardless of the supply voltage level. This feature allows the device to interface with higher voltage sources without damage, facilitating its use as a translator in mixed-voltage systems.