74HCT1G04GV,125

Overview

The Nexperia 74HCT1G04GV,125 is a single inverter from the 74HCT 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 utilizes a SC-74A (SOT753) surface-mount package with five leads. Static characteristics specify a maximum low-level output current of 2 mA and a high-level output current of -2 mA at 4.5 V. Propagation delay is typically 10 ns at 4.5 V with a 50 pF load.

Feature Summary

• TTL input switching levels for direct compatibility with TTL-driven systems
• High noise immunity and CMOS low power dissipation
• Symmetrical output impedance with balanced propagation delays
• ESD protection exceeding 2000 V (HBM) and 1000 V (CDM)

Applications

• Signal inversion in digital logic circuits
• Voltage level translation between mixed-voltage domains
• Clock signal generation and conditioning

Procurement Notes

Verify the specific ordering suffix matches the required package variant and temperature grade. Confirm that the component meets RoHS compliance standards relevant to your manufacturing region. Ensure the supplier provides traceable documentation for the production lot code to maintain quality control during assembly.

Selection Notes

Select this component when TTL-compatible inputs are required alongside CMOS performance benefits. The wide operating temperature range makes it suitable for industrial environments. Verify that the 5-lead SC-74A footprint aligns with the PCB layout constraints and that the 2 mA drive capability satisfies the downstream load requirements.

Part Context

This part belongs to the 74HCT1Gxx series of single-function logic gates. It shares the same pinout and mechanical dimensions as the 74HC1G04 but differs in electrical specifications, specifically regarding input threshold voltages. The 'GV' designation indicates the SC-74A package type.

Replacement Considerations

The 74HCT1G04GW serves as a package alternative using the TSSOP5 form factor. Cross-referencing requires verifying identical pin configurations and ensuring the replacement maintains the required HCT input thresholds and operating voltage ranges.