SN74AC240DW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AC240DW is an octal buffer and line driver manufactured by Texas Instruments, belonging to the SN74AC logic series. It features eight inverting outputs with three-state capability, housed in a 20-pin SOIC package. The device operates within a supply voltage range of 2 V to 6 V. Key electrical specifications include a propagation delay of 8 ns, high-level output current of -24 mA, low-level output current of 24 mA, and static current of 4 µA. It supports surface mount installation and functions reliably across an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight inverting buffer channels with independent control capabilities
• Features three-state outputs for effective bus line driving applications
• Utilizes advanced CMOS technology for high-speed signal processing

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented architectures requiring signal buffering
• Memory address decoding systems
• Clock drivers and buffer circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package type and manufacturer details against official datasheets before procurement. Confirm that the component meets required environmental standards and operational temperature ranges for the intended application environment. Ensure compatibility with existing circuit designs regarding voltage levels and drive currents.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with three-state output control. Consider the 2V to 6V operating range and 8 ns propagation delay for timing constraints. Evaluate the TSSOP or SOIC package options based on board space and thermal requirements compared to other variants in the SN74AC family.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74AC family of high-speed CMOS logic devices. It serves as an octal buffer/driver variant, distinct from non-inverting counterparts like the SN74AC241. The device is designed for general-purpose digital logic applications where signal integrity and bus driving are critical requirements.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AC240PWR: Octal Buffer/Driver With 3-State Outputs in TSSOP-20 package.