CY29FCT52CTQCT

Overview

The CY29FCT52CTQCT is an octal registered bus transceiver manufactured by Texas Instruments, belonging to the FCT logic series. It features a QSOP-24 package and operates with TTL input and output levels. The device provides three-state outputs and supports bidirectional data transfer controlled by independent direction and clock enable signals. Electrical specifications include a propagation delay of 6.3 ns, low-level output current of 64 mA, and high-level output current of -32 mA. It functions within a supply voltage range of 4.75 V to 5.25 V and withstands operating temperatures from -40°C to +85°C.

Feature Summary

• Octal Registered Transceiver
• Three-State Outputs
• Bidirectional Data Transfer
• Independent Direction Control

Applications

• High-speed data bus systems
• Memory buffer applications
• Clock distribution networks
• Data acquisition systems

Procurement Notes

Verify the specific suffix 'QCT' against official datasheets to confirm the QSOP-24 package type and reel packaging configuration. Ensure compatibility with required operating temperature ranges and voltage levels before integration. Confirm moisture sensitivity handling procedures are followed during storage and assembly processes.

Selection Notes

Select this component for designs requiring eight-bit registered data buffering with precise timing control. The FCT series offers CMOS performance with TTL-compatible inputs. Consider the QSOP-24 footprint constraints and thermal requirements when designing the PCB layout for optimal signal integrity.

Part Context

This part belongs to the CY29FCT52T series of registered bus transceivers. It serves as a bridge between microprocessors and peripheral devices, providing latched data storage and directional control. The FCT technology combines the speed of bipolar circuits with the low power consumption of CMOS technology.

Replacement Considerations

Check for direct pin-to-pin replacements within the same FCT family, such as variants with different suffixes indicating package or temperature changes. Verify electrical parameters match exactly before substitution.