CY74FCT16374ETPVCT

Overview

The CY74FCT16374ETPVCT is a dual 8-bit D-type flip-flop with 3-state outputs, belonging to the FCT logic series. It utilizes CMOS technology and is housed in a 48-pin SSOP package measuring 0.300 inches in width. The device operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range from -40°C to 85°C. Key electrical parameters include a propagation delay of 5.2 ns and a load capacitance of 50 pF. Outputs feature true polarity with series resistors for enhanced signal integrity.

Feature Summary

• Dual 8-bit architecture providing two independent data storage channels
• True output polarity with 3-state capability for bus sharing
• CMOS construction ensuring low power consumption and high noise immunity
• Series output resistors integrated to manage signal reflections

Applications

• High-speed parallel data buffering in communication systems
• Register file implementation in embedded microcontroller designs
• Data latch applications in industrial control interfaces
• Bus interface circuits requiring tri-state isolation

Procurement Notes

Verify component authenticity through authorized Cypress or Texas Instruments distributors, as this part may be sourced from secondary markets. Confirm that the ETPVCT suffix corresponds to the specific SSOP-48 tape and reel packaging variant required for automated assembly processes. Cross-reference the manufacturer date code against current production status notices to ensure availability aligns with long-term procurement plans.

Selection Notes

Select this component when designing systems requiring dual-channel 8-bit storage with fast switching speeds under standard 5V logic levels. The FCT series offers compatibility with both TTL and CMOS inputs, simplifying interface design. Ensure the PCB layout accommodates the SSOP-48 footprint and thermal requirements for the specified commercial temperature range during operation.

Part Context

This device is part of the broader 74FCT16374T family of high-performance logic components. Manufactured originally by Cypress Semiconductor and later supported by Texas Instruments following industry acquisitions, it serves as a critical building block for synchronous digital logic. The ETPVCT designation specifies the extended temperature grade and surface-mount packaging configuration.

Replacement Considerations

Direct substitutes include CY74FCT16374CTPVC and SN74LVC16374ADLR. Verify pinout compatibility and voltage level tolerance differences before substitution. Check manufacturer documentation for any pin-to-pin equivalent recommendations.