74AC11240DW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AC11240DW is an octal buffer and line driver manufactured by Texas Instruments, belonging to the AC logic series. It features eight inputs and eight outputs with inverting polarity. The device utilizes a 20-pin SOIC surface-mount package. It operates within a supply voltage range of 3 V to 5.5 V. Key electrical characteristics include a maximum low-level output current of 24 mA and a maximum high-level output current of -24 mA. The static current is specified at 8 µA, while the operating supply current reaches 80 µA. The component supports a minimum operating temperature of -40 °C and a maximum of +85 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and line driving capabilities for digital signal transmission.
• Features three-state outputs to facilitate direct connection to bus lines.
• Utilizes EPIC (Enhanced-Performance Implanted CMOS) technology for high-speed performance.
• Supports TTL input levels when powered by a 5 V supply.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DW' corresponds to the 20-pin SOIC plastic small-outline package during procurement. Confirm that the ordered component matches the SN74AC11240 designation to ensure compatibility with AC logic family requirements. Check datasheet revisions for any updates regarding pin configurations or electrical limits before integration into final designs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with inverting functionality and three-state bus isolation. It is suitable for applications demanding operation across a wide voltage range from 3 V to 5.5 V. Consider its AC logic speed and drive capability relative to load requirements. Ensure the design accommodates the 20-pin SOIC footprint and thermal constraints associated with the specified operating temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74AC11240 family of octal buffers and line drivers. It is designed for data synchronization and bus driving applications. The device is characterized by its flow-through architecture which optimizes printed circuit board layout. It serves as a key component in digital systems requiring reliable signal transmission and bus management.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official substitution guides for compatible alternatives within the AC logic family or equivalent devices from other manufacturers. Verify pinout compatibility and electrical specifications such as output current and propagation delay before replacing the component in existing designs.