74HCT1G00GV,125

Overview

The Nexperia 74HCT1G00GV,125 is a single 2-input NAND gate in the HCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL input switching levels. The device utilizes a SC-74A (SOT753) surface-mount package with five leads. Static characteristics specify a maximum low-level output current of 2.6 mA and a high-level output current of -2.6 mA at 4.5 V. Dynamic performance includes a propagation delay of up to 27 ns at 4.5 V with 50 pF load capacitance across an operating temperature range of -40 °C to +125 °C.

Feature Summary

• Provides a single 2-input NAND logic function
• Features CMOS low power dissipation and symmetrical output impedance
• Includes input clamp diodes for interfacing with voltages exceeding VCC
• Offers high noise immunity and balanced propagation delays

Applications

• General-purpose digital logic processing
• Signal gating and data routing
• Mixed-signal circuit interfaces requiring TTL-compatible inputs

Procurement Notes

Verify the specific ordering suffix '125' corresponds to the required reel packaging configuration. Confirm that the SC-74A (SOT753) package dimensions align with the target PCB footprint. Ensure the design accommodates the specified thermal derating requirements for the SOT753 package above 85 °C ambient temperature.

Selection Notes

Select this component when TTL-compatible input thresholds are necessary within a CMOS system architecture. The HCT series ensures compatibility with standard TTL logic outputs while maintaining CMOS noise immunity. Verify that the 4.5 V to 5.5 V supply voltage range matches the system power rails and that the 2.6 mA drive capability satisfies the downstream load requirements.

Part Context

This part belongs to the Nexperia 74HCT1G00 series of single-function gates. It shares functional similarities with the 74HC1G00 but differs in input threshold specifications to support TTL interfacing. The GV variant specifically denotes the SC-74A plastic surface-mounted package option within the broader 74HCT1G00 product line.

Replacement Considerations

The 74HCT1G00GW serves as a pin-compatible alternative utilizing the TSSOP5 package.