74FCT162500CTPVG

Overview

The IDT 74FCT162500CTPVG is an 18-bit registered bus transceiver belonging to the 74FCT logic family. It utilizes a 56-pin SSOP surface-mount package and operates with TTL-compatible input and output levels. The device supports bidirectional data transfer between two buses, featuring independent control for each direction. It is designed for high-speed applications requiring low power consumption and is suitable for industrial temperature ranges.

Feature Summary

• Provides 18-bit registered data storage capability within a single integrated circuit
• Supports bidirectional data transmission with independent directional control
• Features TTL-compatible logic levels for direct interface with standard digital systems

Applications

• High-speed data buffering in computer architectures
• Memory address latching in embedded systems
• I/O port expansion in industrial control units

Procurement Notes

Verify the specific suffix 'CTPVG' against official Renesas or IDT documentation to confirm pinout compatibility and lead-free status. Ensure the ordering information matches the exact package dimensions and thermal characteristics required for your PCB layout. Cross-reference the manufacturer's current lifecycle status to avoid obsolescence risks during production.

Selection Notes

Select this component when an 18-bit width is required for registered bus interfacing. The FCT technology offers a balance of speed and power efficiency compared to older CMOS families. Consider the SSOP package constraints regarding board space and thermal dissipation capabilities relative to alternative TSSOP or TVSOP options available in the same series.

Part Context

This part belongs to the IDT 74FCT162500 series of registered bus transceivers. It is functionally equivalent to other 18-bit registered transceivers in the industry but is distinguished by its specific packaging and electrical characteristics defined by Integrated Device Technology standards. The series is widely used in legacy and modern digital designs requiring reliable data registration.

Replacement Considerations

Check for equivalents such as the IDT74FCT162500ATPAG or variants from other manufacturers offering 18-bit registered transceivers in SSOP-56 packages. Verify that substitute parts maintain identical pin configurations and voltage tolerances before implementation.