IDT74FCT2827BTQ

Overview

The IDT74FCT2827BTQ is a high-performance CMOS 10-bit bus driver belonging to the FCT series. It features inverted outputs and operates within a standard commercial temperature range. The device utilizes dual metal CMOS technology to provide low input and output leakage, ensuring efficient power consumption. It offers true TTL input and output compatibility with typical voltage levels of V_OH = 3.3V and V_OL = 0.3V. The component is housed in a 28-pin LCC package and includes NAND-ed output enables for flexible control.

Feature Summary

• Provides high-performance bus interface buffering for wide data or address paths
• Features low-capacitance bus loading at both inputs and outputs
• Designed for high-capacitance load drive capability
• Includes NAND-ed output enables for maximum control flexibility

Applications

• Wide data path buffering
• Address path buffering
• Buses carrying parity

Procurement Notes

Verify the specific suffix 'BTQ' against official Renesas or IDT documentation to confirm pinout, speed grade, and package variations. Ensure compliance with RoHS directives if required, as older FCT variants may not meet current environmental standards. Confirm lead times and availability through authorized distributors, noting that this component may be subject to obsolescence notices.

Selection Notes

Select this component when inverted 10-bit buffering is required for high-speed CMOS applications. It is suitable for systems needing TTL compatibility with low power consumption. Consider the LCC package constraints for PCB layout. Verify that the 50 pF load capacitance rating meets the system's electrical requirements. Compare with non-inverted counterparts like the 74FCT827 if polarity differs from design needs.

Part Context

This part belongs to the IDT 74FCT family of fast CMOS logic devices. The FCT series is known for combining CMOS low power with TTL-compatible speeds. The 74FCT2827 specifically provides 10-bit buffering with inverted outputs. It is often used in conjunction with other FCT components to build complex digital logic systems requiring reliable data transmission.

Replacement Considerations

Check for direct substitutes such as the IDT74FCT2827AT or IDT74FCT2827CT, which share similar functionality but may differ in speed grades or package types. Verify pin-to-pin compatibility before substitution. Other manufacturers offering equivalent FCT-compliant parts should also be evaluated for technical equivalence.