74FCT16543ATPAG

Buffers, Drivers, Receivers, Transceivers Overview

The 74FCT16543ATPAG is a 16-bit latched bus transceiver manufactured by Renesas Electronics Corporation. It operates within the FCT logic series and utilizes a TSSOP-56 package. The device supports a supply voltage range of 4.5 V to 5.5 V and functions at temperatures between -40°C and +85°C. It features non-inverting, three-state outputs with TTL-compatible input and output levels. The component provides bidirectional data transfer capability with integrated latching functionality for signal stability.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 16-bit bidirectional data transmission with integrated latching control
• Features three-state outputs compatible with TTL logic levels
• Supports operation across industrial temperature ranges

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data bus interfaces in embedded systems
• Memory buffer applications requiring latched data retention
• Industrial control system I/O expansion modules

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify current availability status as this component may be subject to discontinuation or limited stock conditions. Confirm RoHS compliance details through official manufacturer documentation before integration. Ensure the specific suffix matches required packaging and temperature grades. Cross-reference part numbers with authorized distributors to avoid counterfeit sources. Validate pinout compatibility with existing PCB layouts during procurement planning.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 16-bit width with internal latching is required for bus isolation. Compare propagation delay specifications against system timing requirements. Verify that the TSSOP-56 package fits the available board space. Consider thermal dissipation characteristics if multiple units are placed in close proximity. Ensure power supply noise margins align with the specified operating voltage range.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74FCT family of high-speed CMOS logic components. It serves as a bridge between microprocessors and peripheral devices. The FCT series offers faster switching speeds compared to standard 74HC logic families. It is commonly used in legacy system upgrades where FCT compatibility is maintained.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct pin-to-pin replacements within the same FCT series. Verify equivalent electrical characteristics such as drive strength and delay times. Confirm package dimensions match the original footprint. Review manufacturer notices for recommended obsolescence alternatives.