CY74FCT16245TPVCT

Overview

The CY74FCT16245TPVCT is a 16-bit bus transceiver from the FCT logic series, manufactured by Texas Instruments. It features dual 8-bit channels with true outputs and 3-state capability in a 48-pin SSOP package. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports TTL input and output levels. Key electrical parameters include a maximum propagation delay of 7 ns at 50 pF load and an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Provides bidirectional data transmission across two independent 8-bit buses
• Features three-state outputs for effective bus line management
• Supports non-inverting signal transfer with TTL-compatible logic levels

Applications

• High-speed data routing between microprocessors and memory modules
• Buffering and direction control on system data buses
• Interface bridging between different logic families in computing systems

Procurement Notes

Verify the specific suffix TPVCT against official Texas Instruments documentation to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure the component matches the required 48-lead SSOP footprint and lead pitch specifications for your PCB layout. Cross-reference the manufacturer date code and RoHS compliance status with current distributor certificates to guarantee material integrity and regulatory adherence for production assembly.

Selection Notes

Select this component when designing systems requiring 16-bit wide data paths with active direction control. It is suitable for applications needing fast switching speeds under standard 5V logic conditions. Consider the 48-pin SSOP package constraints regarding thermal dissipation and board space. Verify that the TTL input thresholds align with the driving source signals to ensure reliable logic transitions without additional level shifting circuitry.

Part Context

This part belongs to the CY74FCT245T family of octal bus transceivers, extended to 16 bits. It shares functional similarities with the SN74FCT16245 but carries the Cypress/Texas Instruments branding prefix. The device is designed for high-performance digital systems requiring robust bidirectional data flow. It complements other FCT series components like the CY74FCT245TSOC for smaller 8-bit applications.

Replacement Considerations

The CY74FCT16245ATPVCG4 is a documented equivalent variant within the same product family. Verify pin compatibility and electrical specifications before substitution.