74ABT244D,623

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ABT244D,623 is an octal buffer and line driver featuring BiCMOS technology for high-speed operation. It provides eight non-inverting outputs with three-state capability controlled by two active-low output enable inputs (1OE and 2OE). The device operates within a supply voltage range of 4.5 V to 5.5 V. It supports live insertion and includes IOFF circuitry to prevent backflow current during partial power-down conditions. The component is housed in a SOIC-20 package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• BiCMOS technology enables high-speed performance and strong output drive capabilities.
• Integrated IOFF circuitry prevents damaging backflow currents when the device is powered down.
• Supports live insertion operations without requiring specific power sequencing.
• Provides direct interface compatibility with TTL logic levels.

Buffers, Drivers, Receivers, Transceivers Applications

• Octal bus interface systems
• Partial power-down mode applications
• Live insertion scenarios

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the exact ordering suffix against the manufacturer's official documentation to ensure correct package type and temperature range specifications. Confirm that the requested variant matches the required SOIC-20 package dimensions and lead configuration. Cross-reference the part number with the latest product data sheet revision to validate current production status and availability constraints.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring high-speed buffering with significant output drive strength. Ensure the system operates strictly within the 4.5 V to 5.5 V supply voltage limits. Verify that the application benefits from the integrated IOFF protection for partial power-down scenarios. Confirm thermal management requirements align with the specified operating temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the 74ABT series of logic devices manufactured by Nexperia. It is designed as an octal buffer/line driver utilizing BiCMOS technology. The device offers enhanced speed and drive capability compared to standard CMOS counterparts. It is intended for use in high-performance digital systems requiring reliable signal transmission.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult the official datasheet for compatible alternatives within the same logic family. Verify pinout compatibility and electrical characteristics before substituting any other buffer or line driver components.