SN74ALVC244NSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALVC244NSR is an octal buffer and line driver manufactured by Texas Instruments, featuring three-state outputs. It operates within a supply voltage range of 1.65 V to 3.6 V. The device provides a maximum propagation delay of 2.8 ns at 3.3 V and supports output drive currents up to ±24 mA at 3.3 V. It is housed in a 20-pin Small Outline Package (NS) and functions over an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features two independent 4-bit line drivers with separate output-enable inputs for flexible bus management.
• Provides high-speed signal buffering with a maximum propagation delay of 2.8 ns at 3.3 V.
• Supports mixed-mode operations allowing 5-V tolerant inputs while operating at lower voltages.
• Includes ESD protection exceeding JESD 22 standards for human-body, machine-model, and charged-device models.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory module addressing and data bus driving
• Clock distribution and buffering
• High-density consumer electronics

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'NSR' corresponds to the SOP-20 package and tape-and-reel carrier configuration. Confirm that the ALVC logic family meets the required voltage and speed specifications for the target application before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with low-voltage operation between 1.65 V and 3.6 V. It is suitable for applications needing high-speed performance with minimal propagation delay and robust ESD protection characteristics.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74ALVC244 series, which utilizes advanced low-voltage CMOS technology. The series is designed for high-speed digital applications requiring efficient power consumption and compatibility with various logic families through its wide input voltage tolerance.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ALVC244DW

Buffers, Drivers, Receivers, Transceivers FAQ

What is the maximum propagation delay of the SN74ALVC244NSR?

The maximum propagation delay is 2.8 ns when operating at a 3.3 V supply voltage.

How many channels does the SN74ALVC244NSR contain?

The device contains eight channels, organized as two independent 4-bit line drivers.