SN74ACT08PWRQ1

Overview

The SN74ACT08PWRQ1 is an automotive-grade quad 2-input positive AND gate from Texas Instruments, belonging to the SN74ACT series. It operates within a supply voltage range of 4.5 V to 5.5 V and supports low-level output currents of 24 mA and high-level output currents of -24 mA. The device functions reliably across an extended temperature range from -40°C to +125°C. Packaged in a TSSOP-14 surface-mount format, it meets AEC-Q100 qualification standards for automotive applications.

Feature Summary

• Automotive-grade reliability with AEC-Q100 qualification
• High drive capability with 24 mA output current
• Extended industrial temperature operation up to 125°C

Applications

• Automotive logic control systems
• Signal gating in vehicle electronics
• Data bus interface protection

Procurement Notes

Verify the specific suffix PWRQ1 confirms the TSSOP-14 package and automotive grade status. Confirm AEC-Q100 certification requirements match the target application. Ensure voltage levels align with the 4.5V to 5.5V operating range. Check for RoHS compliance documentation. Validate lead times for automotive qualified components.

Selection Notes

Select this component when automotive qualification and high drive strength are required. Compare against standard commercial grades if cost is critical. Consider the TSSOP-14 footprint constraints during PCB layout. Verify input voltage thresholds against the ACT logic family specifications.

Part Context

This part belongs to the SN74ACT family, offering faster switching speeds than HC variants while maintaining CMOS compatibility. The Q1 suffix denotes automotive qualification, distinguishing it from standard commercial versions like the SN74ACT08PWR.

Replacement Considerations

SN74ACT08PWR is the commercial equivalent without automotive qualification.