74HCT2G00DC,125

Overview

The Nexperia 74HCT2G00DC,125 is a dual 2-input NAND gate from the HCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range of -40 °C to +125 °C. The device features TTL input levels with symmetrical output impedance and high noise immunity. Propagation delay is specified at a maximum of 29 ns at 4.5 V. It utilizes a VSSOP8 (SOT765-1) package with 8 leads.

Feature Summary

• Dual 2-input NAND logic function
• TTL-compatible input switching levels
• High noise immunity and balanced propagation delays
• ESD protection exceeding 2000 V (HBM)

Applications

• General-purpose digital logic processing
• Signal gating and control circuits
• Interface between TTL and CMOS logic domains

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when TTL-level inputs are required for interfacing with legacy systems while maintaining CMOS performance characteristics. The VSSOP8 package is suitable for space-constrained surface-mount designs requiring operation up to 125 °C. Ensure supply voltage remains within the 4.5 V to 5.5 V range for proper functionality.

Part Context

This part belongs to the Nexperia 74HCT series of high-speed Si-gate CMOS devices. The 'DC' designation indicates the VSSOP8 plastic very thin shrink small outline package (SOT765-1). The ',125' suffix denotes the specific tape and reel packaging configuration provided by the manufacturer.

Replacement Considerations

The 74HC2G00DC,125 is a compatible alternative but requires CMOS-level input signals rather than TTL levels. Verify that the application circuit can accommodate the different input voltage thresholds before substitution.