74FCT162511CTPAG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT162511CTPAG is an 18-bit registered bus transceiver belonging to the FCT logic family. It utilizes Fast CMOS technology and features a 56-pin Thin Shrink Small Outline Package (TSSOP). The device provides bidirectional data transfer between two 9-bit buses, incorporating input registers for data storage and direction control. Designed as a high-speed, low-power replacement for older ABT functions, it supports extended commercial operating temperatures ranging from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates input registers to capture and hold data independently of bus activity
• Provides bidirectional data transfer capability controlled by a dedicated direction pin
• Offers high drive outputs suitable for demanding bus loading conditions
• Features power-off disable functionality to isolate the device during live insertion

Buffers, Drivers, Receivers, Transceivers Applications

• High-density memory buffer applications in computer systems
• Data acquisition systems requiring signal registration
• Industrial control networks utilizing parallel bus architectures
• Communication equipment involving bidirectional data routing

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CTPAG' against manufacturer documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 56-pin TSSOP configuration. Confirm that the supply voltage requirements align with the target system design before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an 18-bit width is required for bidirectional data paths with internal latching capabilities. The registered nature distinguishes it from standard unregistered transceivers. Consider the TSSOP package constraints regarding thermal dissipation and board space availability compared to larger packages.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the IDT 74FCT1625xx series of registered bus transceivers. The series is engineered to replace legacy ABT logic families while offering improved speed and lower power consumption. The 162511 variant specifically addresses applications needing wide data word handling with precise timing control via registered inputs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Cross-reference with other manufacturers offering equivalent 18-bit registered transceivers in TSSOP-56 packages. Verify pinout compatibility and electrical characteristics such as output drive strength and skew parameters to ensure seamless integration without circuit redesign.