74FCT16245ATPAG

Overview

The IDT74FCT16245ATPAG is a 16-bit bidirectional bus transceiver from the FCT logic series, manufactured by Integrated Device Technology. It features two independent 8-bit transceivers within a single package, utilizing CMOS technology for high-speed operation and low power consumption. The device provides true (non-inverting) output polarity and includes common control functionality to manage data direction. Designed for commercial applications, it operates within an extended temperature range of -40°C to +85°C. The component is housed in a 48-pin Thin Shrink Small Outline Package (TSSOP), offering a compact footprint suitable for dense circuit board layouts.

Feature Summary

• High-speed bidirectional data transfer capability between two 8-bit buses
• Low input and output leakage current characteristics
• Power-off disable function to support live insertion scenarios
• Robust electrostatic discharge protection performance

Applications

• High-performance memory mapping systems
• Clock drivers and buffer circuits
• Control bus architectures requiring bidirectional signal routing

Procurement Notes

Verify the specific manufacturer source, as IDT assets are managed by Renesas Electronics. Confirm the presence of the 'A' suffix which typically denotes the extended commercial temperature range (-40°C to +85°C). Ensure the 'TPAG' suffix correctly identifies the 48-pin TSSOP plastic package variant before finalizing procurement orders.

Selection Notes

Select this component when a dual 8-bit non-inverting transceiver is required for system interconnects. It serves as a replacement for older ABT family functions with improved speed and lower power. Verify that the application requires true output polarity and standard 5V CMOS logic levels compatible with the FCT series specifications.

Part Context

This part belongs to the IDT 74FCT16245T/AT/CT/ET family of fast CMOS 16-bit bidirectional transceivers. The family utilizes 0.5 micron CMOS technology to deliver high drive outputs while maintaining low power dissipation. These devices are engineered to replace faster ABT functions in existing designs, providing enhanced performance metrics such as reduced output skew and improved ESD tolerance across various industrial packages.

Replacement Considerations

Cross-reference with CY74FCT16245ATPAC from Texas Instruments or PI74FCT16245ATPVCG4 from Diodes Incorporated for pin-compatible alternatives.