SN74HCS04BQAR

Inverter Gates Overview

The SN74HCS04BQAR is an automotive-grade hex inverter from Texas Instruments, belonging to the HCS logic family. It operates within a supply voltage range of 2 V to 6 V and features Schmitt-trigger inputs for noise immunity. The device utilizes a WQFN-14 package and supports push-pull outputs with specified high and low output currents of -7.8 mA and 7.8 mA respectively. It exhibits low static current consumption of 100 nA and operates reliably across a temperature range of -40°C to +125°C.

Inverter Gates Feature Summary

• Automotive qualification compliant for reliable operation in vehicle environments
• Schmitt-trigger inputs provide enhanced noise filtering and signal conditioning
• Low power consumption design suitable for battery-operated applications
• Wide operating voltage range accommodates various system power rails

Inverter Gates Applications

• Automotive digital signal processing circuits
• Noise-sensitive input buffering in vehicle electronics
• Clock signal generation and conditioning
• Microcontroller interface protection

Inverter Gates Procurement Notes

Verify the specific suffix BQAR against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure the component meets required automotive standards for your application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the latest datasheet revision.

Inverter Gates Selection Notes

Select this component when automotive reliability and Schmitt-trigger functionality are required. The wide voltage range allows flexibility in power supply design. Consider the WQFN-14 package constraints for PCB layout. Compare propagation delay and output drive capabilities against other HCS series devices if higher speed or current is needed.

Inverter Gates Part Context

This part belongs to the SN74HCS04-Q1 family of automotive hex inverters. It shares functional similarities with standard commercial HCS04 devices but includes additional testing and qualification for automotive use. The HCS family offers improved performance over older logic families while maintaining low power characteristics.

Inverter Gates Replacement Considerations

Check for direct substitutes like SN74HCS04-Q1 variants with different suffixes. Verify pin compatibility and electrical parameters before substitution. Non-automotive versions may lack necessary durability ratings.