SN74BCT244N

Buffers, Drivers, Receivers, Transceivers Overview

The SN74BCT244N is an octal buffer and line driver manufactured by Texas Instruments. It features eight non-inverting inputs and outputs with three-state capability, housed in a 20-pin PDIP package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical specifications include a propagation delay of 5 ns at 5 V, high-level output current of -8 mA, and low-level output current of 8 mA. It supports through-hole mounting and functions within a commercial temperature range of 0°C to 70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering with three-state output control for bus-oriented architectures
• Features non-inverting logic function for signal transmission
• Utilizes BICMOS technology for robust performance in digital systems

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock drivers and buffer circuits
• General-purpose digital signal routing

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'N' confirms the 20-pin PDIP through-hole package variant. Confirm the operating temperature grade is Commercial (0°C to 70°C) rather than Extended or Industrial. Ensure compatibility with 4.5V to 5.5V supply rails before integration into the design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state outputs is required for 5V logic systems. It is suitable for applications needing high drive capability and low propagation delay. Consider the PDIP package constraints if surface-mount alternatives are not feasible for the manufacturing process.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74BCT series of BiCMOS logic devices from Texas Instruments. It serves as a standard solution for interfacing between different logic families or driving heavy loads on data buses. The BCT series is designed for high-speed operation while maintaining compatibility with standard TTL and CMOS logic levels.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74AHC244N is a related octal buffer but operates over a wider voltage range (2V to 5.5V). Verify pinout compatibility and voltage level requirements before substituting, as AHC technology differs from BCT.