SN74ABT16540LR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ABT16540LR is a 16-bit buffer and line driver manufactured by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device supports an operating temperature range from -40°C to +85°C. It utilizes the ABT logic series, providing high-speed performance with low power consumption characteristics typical of BiCMOS technology. The component is designed for bus-oriented applications requiring reliable signal transmission.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 16-bit buffering and driving capabilities with three-state outputs for efficient bus management.
• Utilizes ABT BiCMOS technology to achieve high-speed operation while maintaining low power dissipation.
• Supports standard industrial operating temperatures ranging from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring 16-bit data transmission
• Memory mapping circuits
• Clock drivers and buffer circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'LR' against official Texas Instruments documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints and verify that the ordering part number matches the required temperature grade and output configuration before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring 16-bit wide data paths with high-speed switching capabilities. Consider the ABT series advantages over standard TTL or CMOS families for improved speed-power trade-offs. Verify input/output voltage levels match the system requirements and ensure thermal management suits the intended operating environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SN74ABT16540 family of 16-bit buffers/drivers. It is part of Texas Instruments' broader ABT logic portfolio, which combines the speed of bipolar transistors with the low power of CMOS. Similar parts in the family may differ in pinout, package style, or specific electrical characteristics such as drive strength or propagation delay.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct substitutes like SN74ABT16540ADL or SN74ABT16540DLR from Texas Instruments. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution. Other manufacturers may offer functionally equivalent parts, but rigorous testing is required to ensure system stability.