74FCT162646ATPVCT

Buffers, Drivers, Receivers, Transceivers Overview

The Texas Instruments 74FCT162646ATPVCT is a 16-bit registered bus transceiver designed for high-speed data transfer applications. It operates within a supply voltage range of 4.5V to 5.5V and supports bidirectional data flow controlled by direction control inputs. The device features three-state outputs, allowing multiple transceivers to share a bus without interference. Packaged in a 56-pin TSSOP (Thin Shrink Small Outline Package), it is optimized for surface-mount assembly. The component ensures data integrity through internal registration, making it suitable for complex digital systems requiring reliable signal buffering and routing.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 16-bit registered bus transceiver functionality with independent direction control for each byte pair.
• Features three-state outputs that facilitate efficient bus sharing and system integration.
• Supports bidirectional data transmission with CMOS input and output characteristics.
• Designed for surface-mount technology using a compact 56-pin TSSOP package.

Buffers, Drivers, Receivers, Transceivers Applications

• High-performance computer memory modules
• Industrial control systems
• Communication equipment

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'A' and 'TPVCT' against the manufacturer's current datasheet to confirm pinout compatibility and electrical specifications. Ensure the procurement source provides official documentation confirming RoHS compliance and lead-free status. Cross-reference the part number with the latest Texas Instruments lifecycle status to avoid obsolete components. Confirm the package type matches the required PCB footprint design constraints.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 16-bit width with registered storage is required for bus interfacing. Consider the 56-pin TSSOP package dimensions for board space limitations. Evaluate the 4.5V to 5.5V operating voltage range against the system power supply. Compare propagation delay and drive strength requirements with alternative FCT series devices if higher speed or different packaging is needed.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74FCT logic family, known for CMOS performance with TTL-compatible inputs. It serves as a registered transceiver, combining buffering with data latching capabilities. The 16-bit configuration allows for wide data paths, reducing the number of components needed in parallel architectures. It is distinct from non-registered variants by its ability to store data at the output pins upon clock activation.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct equivalents such as the CY74FCT162646ATPVC or other 74FCT162646 variants with compatible packages. Verify functional equivalence regarding direction control and output enable signals before substitution.