SN74BCT125ANSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74BCT125ANSR is a quad bus buffer manufactured by Texas Instruments, featuring three-state outputs and non-inverting logic within the BCT series. It operates on a single supply voltage ranging from 4.5 V to 5.5 V. The device provides high-speed performance with a propagation delay of approximately 6.9 ns at 5 V. It supports an output current capability of -15 mA for high-level and 64 mA for low-level states. Packaged in a 14-SOIC surface-mount format, it functions reliably across an operating temperature range of 0°C to 70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates four independent non-inverting buffers with tri-state control for efficient bus management.
• Utilizes BiCMOS technology to achieve very high-speed operation while maintaining low power consumption.
• Features over-voltage tolerant inputs that allow safe interfacing with higher voltage signal lines.

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data bus buffering in computing systems
• Clock distribution networks requiring precise timing
• Voltage level translation between 3.3V and 5V logic domains

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ANSR' corresponds to the SOIC-14 package and tape-and-reel shipping configuration. Confirm RoHS compliance status and manufacturing origin details against the latest datasheet revision. Ensure the procurement channel provides valid traceability documentation for industrial or commercial grade components.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits that require fast switching speeds combined with moderate drive strength. The BCT series offers a balance between speed and power efficiency compared to standard TTL or LS families. Consider the 14-pin SOIC footprint constraints and thermal dissipation requirements for dense PCB layouts.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74BCT family, which combines BiCMOS technology for high speed with CMOS low power characteristics. The SN74BCT125A variant specifically provides quad buffers with tri-state outputs, serving as a critical interface element in digital logic designs requiring signal isolation and bus driving capabilities.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include SN74BCT125ADWR and SN74BCT125APWR. Verify pin compatibility and electrical specifications before substitution. Ensure the alternative package type matches the existing board layout constraints.