SN74AHCT1G04DBVR

Overview

The SN74AHCT1G04DBVR is a single inverter gate from the Texas Instruments SN74AHCT1G04 series, housed in an SOT-23-5 surface-mount package. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a wide operating temperature range from -40°C to +125°C. The device features a propagation delay of 7.9 ns at 5V with a 50pF load, ensuring fast signal inversion. Output drive capabilities include a low-level output current of 8 mA and a high-level output current of -8 mA. Designed for CMOS technology, it provides robust performance for digital logic applications requiring TTL-compatible inputs.

Feature Summary

• Single-channel inverter function providing logical signal inversion
• TTL-compatible input thresholds for direct interfacing with TTL logic systems
• Wide industrial operating temperature range supporting extreme environmental conditions
• Compact SOT-23-5 packaging optimized for space-constrained surface-mount designs

Applications

• General-purpose digital signal inversion in embedded systems
• Clock signal generation and conditioning circuits
• Interface bridging between TTL and CMOS logic domains
• Buffering and driving loads in portable electronic devices

Procurement Notes

Verify the specific suffix 'DBVR' corresponds to the standard tape-and-reel packaging configuration intended for automated assembly processes. Confirm that the required operating voltage strictly remains within the 4.5 V to 5.5 V range to ensure parameter compliance. Check for any recent Product Change Notifications regarding manufacturing site transfers or material updates that may affect long-term availability or physical dimensions.

Selection Notes

Select this component when a single inverter with TTL-compatible inputs is required in a minimal footprint. The AHCT series is appropriate for systems operating exclusively at 5 V where noise immunity and speed are prioritized. Ensure the design accommodates the SOT-23-5 thermal characteristics and verify that the 8 mA output drive meets the downstream load requirements without exceeding absolute maximum ratings.

Part Context

This part belongs to the SN74AHCT1Gxx family of single-function logic gates manufactured by Texas Instruments. The AHCT designation indicates compatibility with TTL logic levels while utilizing advanced CMOS technology for lower power consumption compared to older LS series counterparts. The DBVR suffix denotes the specific SOT-23-5 package variant supplied in reel format for high-volume surface-mount production lines.

Replacement Considerations

SN74AHCT1G04DBVT: Identical electrical specifications and functionality, differing only in cut-tape packaging instead of reel.

FAQ

What is the logic family type for the SN74AHCT1G04DBVR?

It belongs to the SN74AHCT1Gxx series, which utilizes advanced CMOS technology with TTL-compatible input thresholds.

Does this component support operation below 4.5 V?

No, the datasheet specifies a minimum supply voltage of 4.5 V; operation below this threshold is not guaranteed.