74AHCT2G00DP,125

Overview

The Nexperia 74AHCT2G00DP,125 is a dual 2-input NAND gate manufactured using high-speed Si-gate CMOS technology. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL input switching levels. The device provides two independent logic gates in an SOT505-2 (TSSOP8) package with eight leads. It supports an ambient operating temperature from -40 °C to +125 °C. Propagation delay ranges from 1.0 ns to 10.0 ns depending on load capacitance and temperature conditions.

Feature Summary

• Symmetrical output impedance for balanced signal performance
• High noise immunity characteristics
• ESD protection exceeding 2000 V via Human Body Model and 1000 V via Charged Device Model

Applications

• General-purpose digital logic processing
• Signal gating and control circuits
• Mixed-voltage interface translation between TTL and CMOS domains

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when TTL-compatible inputs are required alongside CMOS output drive capabilities. Ensure the design environment maintains the specified 4.5 V to 5.5 V supply range. Consider the TSSOP8 package dimensions for PCB layout constraints and verify thermal dissipation requirements against the total power dissipation limits provided in the datasheet.

Part Context

This part belongs to the Nexperia 74AHC/AHCT family of high-speed Si-gate CMOS devices. The AHCT variant specifically bridges TTL and CMOS logic families by accepting TTL input levels while providing CMOS outputs. This dual-gate configuration allows for compact implementation of complex logic functions within space-constrained electronic designs.

Replacement Considerations

Direct functional equivalents include the 74AHCT2G00DC in the VSSOP8 package. Other variants within the same logical family may serve as substitutes if package compatibility or pinout alignment permits.