74FCT16543NATPA

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT16543NATPA is a high-performance, non-inverting 16-bit latched transceiver built using advanced dual metal CMOS technology. It features 3-state outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device provides a propagation delay of 6.5 ns, with low-level output current capability of 64 mA and high-level output current of -32 mA. It supports TTL input and output levels and functions reliably across an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• High-speed data transfer enabled by advanced dual metal CMOS construction
• Latched architecture for stable data holding during bus transitions
• Robust drive strength suitable for demanding system loads

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data acquisition systems
• Buffering in complex digital logic circuits
• Data routing in telecommunications equipment

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer origin carefully, as this component has been produced by multiple entities including IDT and Texas Instruments. Confirm that the specific part number matches your design requirements regarding package type and electrical characteristics. Ensure compatibility with existing board layouts before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 16-bit width with internal latching is required for bus isolation. Compare against the 74ACT16543 if lower power consumption is prioritized over speed. Verify that the TSSOP-56 package fits the available PCB space and thermal constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the FCT16543 family of registered transceivers. It shares functional similarities with other 16-bit latched buffers but offers specific performance metrics defined by the FCT logic series. It serves as a critical interface component between microprocessors and peripheral devices.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The CY74FCT16543ATPACT is a confirmed substitute part number offering identical functionality and pinout compatibility.