74FCT162646CTPACT

Buffers, Drivers, Receivers, Transceivers Overview

The Texas Instruments 74FCT162646CTPACT is a 16-bit registered bus transceiver belonging to the FCT logic family. It operates within a supply voltage range of 4.5V to 5.5V and supports bidirectional data transfer across two independent 8-bit functional blocks. The device features three-state outputs with series resistors for signal integrity management. It is housed in a 56-pin TSSOP package, designed for surface-mount installation, and supports an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides registered bidirectional data transmission capability through dual 8-bit functional blocks.
• Integrates three-state outputs equipped with internal series resistors to control signal reflections.
• Supports independent direction control for flexible data flow management between ports.

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed parallel data bus interfaces requiring registered buffering
• Memory-to-memory or memory-to-I/O data transfers in industrial systems
• General-purpose 16-bit data routing in embedded controller architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'TPACT' against official Texas Instruments documentation to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure the component matches the required RoHS compliance status and lead-free specifications mandated by your assembly process standards before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require registered 16-bit data latching with bidirectional control capabilities. It is suitable for applications needing high drive strength and controlled impedance via integrated series resistors. Consider the TSSOP-56 package constraints regarding thermal dissipation and board space availability during the layout phase.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the broader FCT (Fast CMOS Technology) logic family, which bridges the performance gap between standard TTL and advanced CMOS technologies. The 74FCT162646 variant specifically addresses the need for registered bus transceivers in high-density digital systems, offering improved switching speeds compared to legacy counterparts while maintaining compatible logic levels.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official substitution guides for equivalents such as the CY74FCT162646ATPACT or CY74FCT162646TPVCT. Verify pinout compatibility and electrical parameter alignment before replacing the original component to ensure system functionality remains intact.