74ABT16240ADL,118

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ABT16240ADL,118 is a 16-bit inverting buffer and line driver featuring 3-state outputs. It operates within a supply voltage range of 4.5 V to 5.5 V. The device provides an output capability of +64 mA for low-level states and -32 mA for high-level states. It supports partial power-down applications through integrated IOFF circuitry. The component functions as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer, utilizing four independent output enables.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features IOFF circuitry that disables outputs during power-down to prevent damaging backflow currents.
• Supports live insertion and extraction operations without system disruption.
• Includes latch-up protection exceeding 500 mA per JESD78B Class II Level A standards.

Buffers, Drivers, Receivers, Transceivers Applications

• Partial power-down mode operation
• Live insertion and extraction systems
• Direct interface with TTL levels

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package type against current availability, as datasheet revision history indicates changes to available packages. Confirm the operational temperature range requirements match the specified -40 °C to +85 °C limits. Ensure design compliance with the absolute maximum ratings provided in the limiting values section to prevent permanent damage.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring high-speed 16-bit bus interfacing with TTL level compatibility. The BiCMOS technology ensures high speed and robust output drive capabilities. Verify that the required switching noise minimization aligns with the multiple VCC and GND pin configuration provided in the package.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ABT logic family, characterized by BiCMOS high-speed performance. It serves as a 16-bit inverting buffer/line driver with 3-state outputs. The product data sheet defines its electrical characteristics and functional behavior for standard digital logic applications operating at 5 V supply voltages.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Datasheet revision v.7 explicitly removed the type number 74ABT16240ADL (SOT370-1/SSOP48). Verify if the current ordering suffix corresponds to the currently supported TSSOP48 package (SOT362-1) rather than legacy SSOP variants.