SN74BCT240DBR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74BCT240DBR is an octal buffer and line driver manufactured by Texas Instruments, belonging to the BCT logic series. It features eight inverting channels with three-state outputs housed in a 20-pin SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical specifications include a high-level output current of -15 mA and a low-level output current of 64 mA. Propagation delay is specified at 4.8 ns when operating at 5 V. The component supports surface-mount installation and functions reliably across a temperature range from 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and line driving capabilities for digital signal transmission
• Features three-state outputs to facilitate bus-oriented communication systems
• Utilizes BiCMOS technology to achieve high-speed performance with low power consumption

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer circuits
• High-performance register files

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DBR' against the manufacturer's official documentation to confirm the tape-and-reel packaging configuration. Ensure the selected variant matches the required operational temperature range and pinout compatibility for your printed circuit board design before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring octal data buffering with three-state control on standard buses. Consider the BCT series characteristics for improved speed compared to legacy TTL while maintaining compatible input and output levels. Evaluate the package constraints and thermal requirements to ensure suitability for the target system environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74BCT family of logic integrated circuits produced by Texas Instruments. The BCT series combines the speed benefits of BiCMOS technology with the compatibility of standard TTL inputs. This specific model serves as an octal buffer, providing signal integrity and drive strength for digital logic interfaces in various electronic systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult official substitution guides for equivalent octal buffers with three-state outputs. Verify that any alternative part maintains matching voltage ranges, propagation delays, and package dimensions to ensure functional compatibility without redesigning the host circuit.