SN74LVC244ADB

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC244ADB is an octal buffer and line driver from Texas Instruments, belonging to the LVC logic family. It features eight non-inverting channels with three-state outputs, designed for operation within a supply voltage range of 1.65 V to 3.6 V. The device supports mixed-mode signal operation, allowing 5-V tolerant inputs while operating at lower voltages. It utilizes a 20-pin SSOP package and operates across an extended temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent non-inverting buffer channels with three-state output control
• Supports mixed-mode signal operation with 5-V tolerant inputs compatible with 3.3-V systems
• Includes Ioff functionality to prevent excessive current draw during partial power-down or hot-insertion events

Buffers, Drivers, Receivers, Transceivers Applications

• Data bus buffering in portable and battery-powered equipment
• Memory and clock drivers in consumer electronics
• Signal driving between different voltage domains in industrial control systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ADB' corresponds to the SSOP-20 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure input voltage levels remain within specified tolerances to maintain device integrity and avoid latch-up conditions during operation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring low-voltage operation with high noise immunity. The LVC series offers faster switching speeds compared to standard CMOS alternatives while maintaining low static power consumption. Consider the SSOP-20 footprint constraints and thermal dissipation requirements relative to the expected load capacitance on the output lines.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC244A family of octal buffers. It serves as a digital interface solution for transferring data signals between components operating at different voltage levels. The LVC technology combines the speed of advanced CMOS processes with low power consumption, making it suitable for modern low-voltage digital designs.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74LVC244ADWR: Same logical function but in a TSSOP-20 package instead of SSOP-20.