SN74AS04D

Overview

The SN74AS04D is a hex inverter integrated circuit manufactured by Texas Instruments, belonging to the AS logic series. It features six independent inverters housed in a 14-pin SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports surface mount installation. It functions as a single-function gate with bipolar logic type, designed for commercial temperature ranges from 0°C to +70°C.

Feature Summary

• Contains six independent inverter circuits for signal inversion
• Utilizes bipolar AS logic technology for high-speed performance
• Designed for surface mount assembly on printed circuit boards

Applications

• Signal inversion in digital logic circuits
• Clock signal generation and conditioning
• Logic level translation interfaces

Procurement Notes

Verify the specific suffix 'DR' against official documentation to confirm reel packaging status. Ensure the component matches the standard SN74AS04D specifications regarding pinout and electrical characteristics. Confirm RoHS compliance details directly from the manufacturer datasheet before integration into designs requiring environmental certification.

Selection Notes

Select this component when high-speed inverting capabilities are required within the 74AS family constraints. It serves as a direct replacement for through-hole DIP variants in surface mount designs. Consider the bipolar power consumption profile compared to CMOS alternatives when evaluating system power budgets and thermal requirements.

Part Context

This part belongs to the Texas Instruments 74AS (Advanced Schottky) logic family, known for superior speed over standard TTL. The SN74AS04D specifically provides hex inverter functionality in a compact SOIC-14 package. It complements other AS series components like the SN74AS08 for comprehensive digital logic design needs.

Replacement Considerations

SN74AS04N is a verified through-hole alternative offering identical logical function.