SN74ABTE16246DGGR

Specialty Logic Overview

The SN74ABTE16246DGGR is a specialized logic bus transceiver manufactured by Texas Instruments. It operates within a supply voltage range of 4.5V to 5.5V and supports 11-bit data transmission. The device utilizes the ABT logic series and features a 48-TSSOP package with a width of 6.10mm. It is designed for surface-mount installation and functions as an incident-wave switching bus transceiver. The component is rated for operation between -40°C and +85°C, ensuring reliability in standard industrial environments.

Specialty Logic Feature Summary

• Incident-wave switching technology for optimized signal integrity
• 11-bit bidirectional data path capability
• ABT BiCMOS logic family construction

Specialty Logic Applications

• High-speed parallel bus interconnects
• Memory interface bridging
• Data routing in computing systems

Specialty Logic Procurement Notes

Verify the specific suffix 'DGGR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the 48-TSSOP footprint matches the target PCB design constraints. Ensure compliance with RoHS3 specifications if environmental regulations apply to the final product assembly line requirements.

Specialty Logic Selection Notes

Select this component when an 11-bit wide bus interface is necessary rather than standard 8 or 16-bit configurations. The ABTE series offers distinct switching characteristics compared to general-purpose ABT devices. Consider the 4.5V to 5.5V operating range to ensure compatibility with existing system power rails without requiring additional level shifting circuitry.

Specialty Logic Part Context

This part belongs to the Texas Instruments 74ABTE series, which specializes in incident-wave switching applications. Unlike standard bus transceivers, these devices are engineered to manage signal reflections effectively. The DGGR variant specifically denotes the TSSOP package style and reel packaging, distinguishing it from tube-packaged equivalents like the DLG4.

Specialty Logic Replacement Considerations

The SN74ABTE16246DLG4 serves as a pin-compatible alternative in a different SSOP-48 package. Verify that the physical footprint change does not impact board layout. Other 11-bit variants may exist but require functional verification against the specific incident-wave switching requirements.