SN74ALS04BDBR

Overview

The SN74ALS04BDBR is a hex inverter integrated circuit manufactured by Texas Instruments, belonging to the Advanced Low-Power Schottky (ALS) logic family. 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 a maximum propagation delay of 11 ns at 5 V with a 50 pF load. It provides a low-level output current of 8 mA and a high-level output current of -400 uA. The component functions reliably across an operating temperature range from 0°C to +70°C.

Feature Summary

• Integrates six independent inverting channels for signal inversion applications
• Utilizes Advanced Low-Power Schottky bipolar technology for optimized performance
• Provides robust low-level output drive capability suitable for TTL loads

Applications

• General-purpose digital signal inversion in logic circuits
• Clock signal generation and conditioning
• Waveform shaping and pulse generation

Procurement Notes

Verify the specific suffix 'BDBR' against official datasheets to confirm the SOIC-14 package and tape-and-reel packaging configuration. Ensure compatibility with standard 5V logic systems given the ALS series requirements. Confirm RoHS compliance status through manufacturer documentation prior to integration into final assemblies.

Selection Notes

Select this component when designing systems requiring the speed and power balance characteristic of the ALS family. It serves as a direct functional replacement for standard 74S04 devices with improved power consumption. Consider the 14-pin SOIC footprint for surface-mount assembly constraints and verify that the 4.5V to 5.5V supply range aligns with the system power architecture.

Part Context

This part belongs to the Texas Instruments SN74ALS04 series, which includes variants such as SN74ALS04D and SN74ALS04N. These components share identical logical functionality but differ in packaging options like DIP or SOIC and reel specifications. The SN74ALS04BDBR specifically denotes the surface-mount variant designed for automated PCB assembly processes.

Replacement Considerations

Compatible substitutes include SN74ALS04D and SN74ALS04DR. Verify pinout compatibility and electrical characteristics before substitution.