IDT74FCT623KTSO

Overview

The IDT74FCT623KTSO is an octal bus transceiver from the 74FCT logic series, manufactured by Integrated Device Technology. It features a 48-pin SSOP package with surface mount installation. The device operates within a supply voltage range of 2.7 V to 5.5 V and supports TTL input and output levels. Key electrical parameters include a maximum propagation delay of 5 ns at 50 pF load capacitance, a maximum high-level output current of -32 mA, and a maximum low-level output current of 64 mA. It functions as a non-inverting buffer with three-state outputs, designed for high-speed data transmission applications.

Feature Summary

• Octal configuration providing eight independent bidirectional data paths
• Three-state output capability for efficient bus line management
• TTL-compatible input and output voltage levels for system integration
• Non-inverting signal polarity for direct data path alignment

Applications

• High-speed data bus architectures requiring octal buffering
• Memory module interface circuits
• Microprocessor-based system data routing
• Industrial control systems with TTL logic interfaces

Procurement Notes

Verify the specific suffix 'KTSO' against the manufacturer's official datasheet to confirm pinout compatibility and package dimensions. Ensure the operating temperature range meets your environmental requirements. Cross-reference the logic family specifications to confirm voltage level compatibility with your system components before finalizing procurement orders.

Selection Notes

Select this component when an octal, non-inverting bus transceiver with three-state outputs is required. It is suitable for designs needing TTL compatibility and operation across a wide voltage range. Consider the 48-pin SSOP package constraints for PCB layout. Verify that the 5 ns propagation delay meets the timing requirements of your specific application speed.

Part Context

This part belongs to the 74FCT logic family, known for CMOS performance with TTL compatibility. It serves as a critical interface component in digital systems, facilitating data transfer between different logic blocks. The octal configuration allows for parallel data handling, making it essential for wide-bus applications in computing and industrial electronics.

Replacement Considerations

Consult official substitution guides for compatible FCT-series octal bus transceivers. Verify pin-to-pin compatibility and electrical parameter equivalence before replacing. Generic equivalents may differ in package type or drive strength; always validate against the original datasheet specifications.