SN74LS244NSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LS244NSR is an octal buffer and line driver featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 4.75 V to 5.25 V. The device provides a low-level output current of 24 mA and a high-level output current of -15 mA. It functions in a non-inverting configuration with eight input lines and eight output lines. The component is housed in a 20-SOIC package and supports surface-mount installation. It is designed for operation across a temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides buffering and line driving capabilities through eight independent channels.
• Features three-state outputs to facilitate bus-oriented communication systems.
• Operates as a non-inverting logic device for signal transmission.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented systems requiring signal isolation
• Memory map drivers for address/data buses
• Clock drivers and buffer circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Ensure the procurement channel sources components directly from authorized distributors or certified suppliers to guarantee authenticity. Cross-reference the part number with the latest datasheet revision history to confirm compliance with current RoHS standards and material declarations before finalizing purchase orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require octal buffering with three-state control on standard 5V logic buses. It is suitable for applications needing moderate drive strength and propagation delay characteristics typical of Low-power Schottky TTL technology. Consider the SOIC-20 package constraints and thermal management requirements for surface-mount assembly processes during the design phase.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SN74LS244 family of octal buffers and line drivers. It shares functional similarities with other devices in the 74LS series but is distinguished by its specific package configuration and reel packaging format. The device serves as a standard interface solution for connecting microprocessors to peripheral devices or memory arrays in digital logic designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include SN74LS244N and SN74LS244DWR. Verify pinout compatibility and electrical parameters such as output current and supply voltage ranges before substitution.