SN74ABT126PWRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ABT126PWRG4 is a quad bus buffer and line driver from the Texas Instruments ABT logic family. It features four non-inverting channels with three-state outputs in a TSSOP-14 package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 5.1 ns, high-level output current of -32 mA, and low-level output current of 64 mA. It functions reliably across an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent non-inverting signal paths for data buffering
• Features three-state outputs to facilitate bus-oriented memory and clock drivers
• Utilizes advanced BiCMOS technology for high-speed operation and low power consumption

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and clock drivers
• High-speed data buffering applications
• Parallel communication interfaces requiring signal isolation

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix G4 indicates lead-free status and RoHS compliance as per manufacturer standards. Confirm the TSSOP-14 package dimensions match your PCB footprint requirements. Ensure the operating voltage range aligns with your system's 5V logic levels. Check moisture sensitivity labels for proper storage and handling procedures before assembly.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring fast switching speeds with moderate drive capability. The ABT series offers a balance between speed and power dissipation suitable for 5V logic environments. Consider the TSSOP-14 package for space-constrained surface-mount designs. Evaluate thermal performance based on the expected load conditions and ambient temperature constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74ABT126 series of quad bus buffers. It shares functional compatibility with other devices in the ABT logic family designed for 5V applications. The PWRG4 designation specifies the tape and reel packaging format and lead-free construction. It serves as a standard interface solution for digital signal routing in industrial and consumer electronics.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct pin-compatible alternatives within the same series may be available depending on package availability. Verify that any substitute maintains the same 5.5V maximum rating and 3-state output configuration. Cross-reference datasheets to ensure identical propagation delays and drive currents are met.