SN74LVT244BNS

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVT244BNS is an octal buffer and line driver from Texas Instruments, designed for low-voltage 3.3-V VCC operation within the LVT logic series. It features eight non-inverting channels with three-state outputs in a 20-pin NSOP package. The device operates on a supply voltage range of 2.7 V to 3.6 V. Key electrical parameters include a propagation delay of 2.3 ns at 3.3 V, high-level output current of -32 mA, and low-level output current of 64 mA. It supports a maximum operating temperature of +85°C and minimum of -40°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting buffer and driver channels for signal amplification and control.
• Features three-state outputs to facilitate bus-oriented architectures and data flow management.
• Designed specifically for low-voltage 3.3-V VCC operation while maintaining TTL-compatible CMOS inputs.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented architectures requiring signal buffering
• Clock drivers for digital systems
• Memory module interfacing

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'NS' corresponds to the NSOP-20 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets prior to procurement. Ensure the supply voltage requirements align with the 2.7 V to 3.6 V operational range specified in the technical data.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring octal buffering with three-state capability in a surface-mount package. It is suitable for designs needing TTL-compatible inputs with 3.3-V logic levels. Consider the thermal performance and package constraints of the NSOP-20 form factor during PCB layout planning.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVT244B family of octal buffers and line drivers. It is part of Texas Instruments' Low-Voltage TTL (LVT) logic series, which bridges the gap between traditional TTL input compatibility and modern low-voltage CMOS output performance. The family includes variants with different packaging options such as PW and RE4.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes within the same family include SN74LVT244BPW and SN74LVT244BPWR, which share identical logical functionality but differ in packaging type (TSSOP vs. SOIC). Verify pinout compatibility and package dimensions before substitution.