SN74LVCH244ADBQR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH244ADBQR is an octal buffer and line driver from Texas Instruments' LVCH logic family. It features eight non-inverting channels with three-state outputs, designed for low-voltage operation between 1.65V and 3.6V. The device supports mixed-mode signal operations, allowing 5V tolerant inputs while operating on lower supply voltages. Packaged in a TSSOP-20 form factor, it provides high-speed data transmission capabilities suitable for bus-oriented applications requiring signal buffering and isolation.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent non-inverting buffer channels with three-state output control
• Supports mixed-mode signal operations with 5V tolerant inputs compatible with 3.3V systems
• Operates within a wide low-voltage power supply range of 1.65V to 3.6V
• Designed for high-speed data transmission in bus-oriented architectures

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock distribution and buffering
• Data acquisition systems
• Telecommunications equipment

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package variant and tape-and-reel specifications against the official datasheet before procurement. Confirm that the 5V input tolerance requirements align with your system's voltage levels. Ensure the operating temperature range meets your environmental constraints. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with mixed-voltage compatibility. It is appropriate for applications needing 5V tolerant inputs alongside 3.3V or lower logic supplies. Consider its propagation delay characteristics for timing-critical bus designs. Evaluate the TSSOP-20 package suitability for your PCB layout density and thermal management requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the SN74LVCH244A series, representing Texas Instruments' Low-Voltage CMOS technology optimized for high-speed performance. It serves as a standard solution for digital signal buffering in modern electronic systems. The device complements other logic families by offering robust drive capability within low-power constraints, widely used in consumer electronics and industrial control interfaces.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct pin-compatible substitutes include SN74LVCH244ADBR and SN74LVCH244ADWR. Verify electrical parameters such as propagation delay and output current ratings when substituting. Ensure the alternative package type matches your board design constraints.