SN74ABT16623DLR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ABT16623DLR is a 16-bit bus transceiver utilizing State-of-the-Art EPIC-IIB BiCMOS design. It features dual independent output-enable inputs (OEAB and OEBA) for flexible asynchronous communication between data buses. The device supports transmission from the A bus to the B bus or vice versa, and allows data storage by simultaneously enabling both outputs. It provides high-drive outputs with -32-mA IOH and 64-mA IOL capabilities. Operating voltage ranges from 4.5 V to 5.5 V, with an operating temperature range of -40°C to 85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual-enable configuration allows simultaneous bidirectional data flow or data storage capability
• Flow-through architecture optimizes printed circuit board layout
• Distributed VCC and GND pin configuration minimizes high-speed switching noise
• Latch-up performance exceeds 500 mA per JEDEC standard JESD-17

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous communication between data buses
• High-drive interface applications requiring low ground bounce
• Systems requiring flexible timing control via dual enable inputs

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package type and reel specifications. Confirm that the component status remains active production before finalizing procurement plans. Ensure environmental compliance requirements align with the RoHS designation found in official documentation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 16-bit wide data paths with independent direction control. The dual-enable feature is critical for applications needing temporary data latching on the bus without external registers. Consider the SSOP-48 package constraints regarding thermal dissipation and physical footprint during PCB layout.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to Texas Instruments' Widebus family, designed for high-density bus interfacing. It utilizes EPIC-IIB BiCMOS technology to significantly reduce power dissipation compared to older logic families while maintaining high drive strength. The DL suffix indicates the Thin Shrink Small-Outline Package variant.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ACT16623DLR