SN74ABTE16246DLG4

Specialty Logic Overview

The SN74ABTE16246DLG4 is a specialized logic device from Texas Instruments, belonging to the SN74ABTE series. It functions as an incident-wave switching bus transceiver with 11-bit width per element and two elements. The component operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in a 48-TSSOP package (0.240 inch, 6.10mm wide). It is rated for an operating temperature range of -40°C to +85°C.

Specialty Logic Feature Summary

• Incident-wave switching technology enables high-speed data transfer with minimal signal reflection.
• Dual-element architecture provides independent control over two 11-bit bidirectional buses.
• Designed for low power consumption compatible with standard CMOS logic levels.

Specialty Logic Applications

• High-speed parallel bus interfaces
• Memory bus architectures
• Data communication systems

Specialty Logic Procurement Notes

Verify the specific suffix 'G4' indicates RoHS compliance and green manufacturing status. Confirm the package type matches the 48-TSSOP specification. Ensure the operating environment stays within the specified temperature limits. Check for any recent product change notices regarding pinout or electrical characteristics.

Specialty Logic Selection Notes

Select this component when incident-wave switching performance is required for 11-bit wide buses. Compare against standard ABT series devices if lower speed is acceptable. Verify that the 48-TSSOP footprint fits the PCB layout constraints. Consider the dual-element configuration needs versus single-element alternatives.

Specialty Logic Part Context

This part belongs to the Texas Instruments SN74ABTE family, which specializes in incident-wave switching logic. These devices are designed to improve signal integrity in high-speed digital systems by reducing reflections common in traditional bus transceivers.

Specialty Logic Replacement Considerations

SN74ABTE16246DGGR is a tape-and-reel variant of the same functional device. Verify package compatibility between SSOP and TSSOP footprints if substituting with similar models.