IDT74FCT162827BTPV

Overview

The IDT74FCT162827BTPV is a high-speed 20-bit buffer and line driver manufactured by Integrated Device Technology. It operates within a supply voltage range of 4.5V to 5.5V and features 3-state outputs with non-inverted logic. The device is housed in a 56-pin TVSOP package and supports an operating temperature range from -40°C to +85°C. Designed for the FCT series, it provides robust signal buffering capabilities for digital systems requiring reliable data transmission.

Feature Summary

• Provides 20-bit buffering functionality with dual-function architecture
• Features 3-state outputs for effective bus management and isolation
• Supports non-inverted signal transmission for direct logic interfacing

Applications

• High-speed digital data bus buffering
• Line driving for parallel communication interfaces
• System-level signal integrity enhancement

Procurement Notes

Verify the specific manufacturer source, as IDT assets are now part of Renesas Electronics. Confirm the exact package marking and date code to ensure authenticity. Check for RoHS compliance status if required by your manufacturing standards, as legacy IDT parts may vary in environmental certification depending on the production batch and current distributor inventory sources.

Selection Notes

Select this component when a 20-bit buffered output is required for 5V logic systems. Ensure the design accommodates the 56-pin TVSOP footprint. Verify that the load capacitance and drive requirements align with the FCT series specifications. Consider thermal dissipation needs given the package type and potential current draw during active switching states in dense PCB layouts.

Part Context

This part belongs to the 74FCT family of high-speed CMOS logic devices. It serves as a buffer variant within the broader IDT/Renesas portfolio of interface solutions. The FCT series is known for compatibility with standard TTL and CMOS logic levels while offering faster switching speeds than traditional 74LS equivalents, making it suitable for mid-to-high performance digital applications.

Replacement Considerations

Check for equivalent parts such as the 74FCT162827ATPVG8 or other 20-bit FCT buffers from Renesas. Verify pinout compatibility and electrical characteristics before substitution. Ensure the replacement supports the same 56-pin TVSOP package and voltage range.