SN74AHCT1G08DBV3

Overview

The SN74AHCT1G08DBV3 is a single 2-input positive-AND gate from the Texas Instruments AHCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V, ensuring compatibility with TTL-driven systems through CMOS inputs. The device features a propagation delay of 7.1 ns and provides output drive currents of 8 mA for both high and low states. Packaged in a compact SOT-23-5 surface-mount configuration, it supports an operating temperature range from -40°C to +125°C.

Feature Summary

• TTL-compatible CMOS input structure for direct interfacing with legacy logic families
• High-speed switching performance suitable for digital signal processing applications
• Robust output drive capability supporting standard loading conditions

Applications

• Digital logic level translation between TTL and CMOS domains
• Boolean logic implementation in embedded control circuits
• Signal gating and masking in data acquisition systems

Procurement Notes

Verify the specific suffix 'DBV3' against the manufacturer's current datasheet to confirm pinout and electrical specifications match your design requirements. Ensure the component meets RoHS and REACH compliance standards required for your target market. Cross-reference the package marking code B08Y with official identification guides to prevent counterfeit substitution during assembly.

Selection Notes

Select this component when TTL-compatible input thresholds are required alongside CMOS noise immunity. The AHCT series bridges the gap between older TTL logic levels and modern low-power CMOS technologies. Consider the SOT-23-5 package constraints regarding thermal dissipation and board space availability compared to larger footprint alternatives.

Part Context

This part belongs to the SN74AHCT1G08 family of single-function gates. It shares functional similarities with the SN74AHCT1G08DBVR and SN74AHCT1G08DBVT variants. All members utilize the same logical architecture but may differ in packaging format or reel specifications while maintaining identical electrical performance characteristics defined by the AHCT standard.

Replacement Considerations

SN74AHCT1G08DBVR and SN74AHCT1G08DBVT are confirmed parametric equivalents from Texas Instruments with identical electrical specifications.