74FCT240CTSOG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT240CTSOG is an octal bus driver within the 74FCT logic family, manufactured by Integrated Device Technology. It features two functional units, each handling four bits with inverted outputs and three-state capability. The device utilizes CMOS technology compatible with TTL input and output levels. It operates within a supply voltage range of 4.75V to 5.25V and supports a wide operating temperature range from -40°C to +85°C. Packaged in a 20-pin TSSOP surface-mount format, it provides high drive outputs with a maximum low-level output current of 64mA.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transfer capabilities through octal configuration with inverted polarity
• Features three-state outputs for effective bus line management and isolation
• Ensures true TTL compatibility for seamless integration with standard logic interfaces

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping applications requiring address and data bus buffering
• Clock drivers and buffer circuits in high-speed digital systems
• Control signal routing in microprocessor-based architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer designation carefully, as this component has been produced by multiple entities including Renesas Electronics Corporation following industry consolidations. Confirm that the specific suffix corresponds to the TSSOP-20 package and the required speed grade. Ensure compliance with current RoHS directives and check for any product change notices regarding assembly sites or material composition updates before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with inverted logic states and three-state control. It serves as a suitable replacement for older FCT series devices needing improved switching speeds and lower power consumption. Consider the 20-pin TSSOP footprint constraints and ensure the design accommodates the specified 4.75V to 5.25V power supply requirements for optimal performance.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the broader 74FCT family of fast CMOS logic devices, which are designed to replace slower transistor-transistor logic (TTL) components while maintaining pin compatibility. The 74FCT240 specifically addresses the need for high-drive octal buffers in complex digital environments. Related variants include non-inverting versions like the 74FCT244 and other speed grades within the same package family.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

• CY74FCT240ATSOCT
• 74FCT240CTSOG