SN74LVTZ244DWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTZ244DWR is an octal buffer and line driver from Texas Instruments, belonging to the 3.3-V ABT logic family. It features non-inverting logic with three-state outputs and is housed in a shrink small-outline package (SOIC-20). The device operates within a supply voltage range of 2.7 V to 3.6 V and supports a low-level output current of 64 mA. It includes active bus-hold circuitry to maintain valid logic levels on unused or floating inputs. The component is rated for operation between -40°C and +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting buffer channels with three-state outputs for efficient bus management.
• Incorporates active bus-hold circuitry to secure data inputs at valid logic levels when floating.
• Utilizes BiCMOS technology to achieve high-speed performance while maintaining low power consumption.

Buffers, Drivers, Receivers, Transceivers Applications

• High-performance memory mapping
• Clock drivers
• Bus-oriented architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'DWR' corresponds to the SOIC-20 package and tape-and-reel shipping configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected variant matches the required operating temperature range and electrical specifications for the target application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring 3.3-V ABT performance with integrated input holding capabilities. It serves as a suitable replacement for standard LVT devices where bus-hold functionality is necessary without external components. Consider the SOIC-20 package constraints and thermal characteristics during PCB layout planning.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVTZ244 series of octal buffers. It is functionally similar to the SN74LVTH244 but distinguished by its specific ABT process technology and built-in bus-hold features. The 'DWR' suffix indicates the shrink small-outline package type and reel packaging format used for surface-mount assembly.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74LVTH244ADWR is a functional equivalent within the same family offering similar buffering capabilities. Verify pinout compatibility and electrical parameter alignment before substitution.