74AHCT1G04DBVRG4

Overview

The SN74AHCT1G04DBVRG4 is a single inverter gate from the Texas Instruments AHCT logic family, housed in a five-lead SOT-23 package. It operates within a supply voltage range of 2.0 V to 5.5 V and supports an input voltage level of up to 5.5 V, ensuring compatibility with standard CMOS logic interfaces. The device functions across an extended industrial temperature range of -40°C to +125°C. Key electrical characteristics include a propagation delay of 6.5 ns at 5 V, with output drive capabilities of 8 mA for both high and low states. Static current consumption is maintained at 1 µA.

Feature Summary

• Provides single-channel signal inversion functionality within a compact surface-mount footprint.
• Ensures interface compatibility between 5-V CMOS devices and 3.3-V or lower-voltage systems through defined input threshold levels.
• Maintains stable operation across wide variations in ambient temperature and power supply conditions.

Applications

• Signal inversion in digital communication circuits
• Level shifting between 5-V and 3.3-V logic domains
• Clock signal conditioning in microcontroller systems

Procurement Notes

Verify the complete part number including the G4 suffix to confirm lead-free compliance and environmental specifications. Confirm the specific package variant matches the required PCB footprint. Review the latest datasheet revision for any updates to electrical characteristics or recommended operating conditions before finalizing procurement.

Selection Notes

Select this component when a single inverter function is required in space-constrained designs. The AHCT series is appropriate for applications requiring direct interfacing with 5-V CMOS inputs while operating at lower voltages. Consider the SOT-23-5 package size against available board real estate and thermal requirements.

Part Context

This device belongs to the SN74AHCT1Gxx series of single-function gates. These components are designed for high-speed digital applications requiring low power consumption and robust noise immunity. The AHCT technology combines the speed of advanced CMOS processes with TTL-compatible input thresholds.

Replacement Considerations

SN74AHCT1G04DBVR