SN74LVTH244APWR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH244APWR is an octal buffer and line driver from Texas Instruments, utilizing LVTH logic technology. It features eight non-inverting channels organized into two groups of four, each with independent three-state output enable controls. The device operates within a supply voltage range of 2.7 V to 3.6 V. It provides high drive capability with output currents of -32 mA for high state and 64 mA for low state. Propagation delay is specified at 2.3 ns when operating at 3.3 V. The component is housed in a 20-pin TSSOP package and supports surface-mount installation.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight-channel buffering with independent three-state control for flexible bus management
• Supports mixed-mode signal operations across ports for versatile interface applications
• Features IOFF functionality to prevent excessive current draw during partial power-down states

Buffers, Drivers, Receivers, Transceivers Applications

• Parallel data bus buffering and driving
• Clock distribution and timing signal buffering
• Level translation between 3.3V and 5V domains

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'PWR' corresponds to the TSSOP-20 package and tape-and-reel shipping configuration. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the ordering part number matches the exact electrical specifications required for your design, as variations exist within the LVTH family.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring high-speed buffering with strong drive capabilities in a 3.3V environment. It is suitable for applications needing isolation between source and load or managing multiple devices on a shared bus. Consider the TSSOP-20 footprint constraints and thermal characteristics during PCB layout planning.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVTH244A series, which represents advanced low-voltage transistor-transistor logic (LVT) technology optimized for high-speed operation. It serves as a standard solution for digital signal integrity in modern electronic systems, offering a balance between speed, power consumption, and drive strength compared to older logic families.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVTH244ADBR: Same logic family and function in SOIC-20 package.