SN74AHCT00QPWRG4Q1

Overview

The SN74AHCT00QPWRG4Q1 is an automotive-grade quad two-input NAND gate from Texas Instruments, part of the SN74AHCT00Q series. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible inputs. The device provides a low-level output current of 8 mA and a high-level output current of -8 mA. Propagation delay is specified at 5.5 ns. It is housed in a TSSOP-14 package and supports surface-mount installation. The component is qualified under AEC-Q100 standards for automotive applications and functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments
• TTL-compatible input logic levels enabling direct interfacing with TTL-driven systems
• High noise immunity and fast switching speeds suitable for demanding digital signal processing

Applications

• Automotive electronic control units requiring robust logic gating
• Digital signal processing circuits in vehicle infotainment systems
• General-purpose logic operations in automotive sensor interfaces

Procurement Notes

Verify the complete part number including suffixes such as G4 and Q1 to ensure correct automotive qualification and packaging configuration. Confirm that the TSSOP-14 package matches your PCB footprint requirements. Check official datasheets for specific thermal and electrical characteristics relevant to your design constraints before finalizing procurement decisions.

Selection Notes

Select this component when TTL-compatible inputs are required alongside automotive reliability standards. The AHCT series offers faster performance than standard HC logic while maintaining compatibility with TTL voltage levels. Ensure the 4.5 V to 5.5 V supply voltage range aligns with your system power architecture. Consider the TSSOP-14 package size for space-constrained automotive PCB layouts.

Part Context

This device belongs to the SN74AHCT00Q family of automotive-grade logic ICs manufactured by Texas Instruments. The family includes various single-function gates designed for high-speed digital applications in vehicles. These components share common automotive qualification standards and packaging options, providing designers with standardized building blocks for complex automotive logic circuits.

Replacement Considerations

SN74AHCT00QPWRQ1 is a verified alternative variant within the same product line.