SN74LVCH244ADGVR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH244ADGVR is an octal buffer and line driver manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V, utilizing LVCH CMOS technology for low-power consumption. The device features eight non-inverting buffers with three-state outputs, housed in a 20-pin TVSOP package. It supports high-speed signal transmission with propagation delays typically around 3.1 ns at 3.3 V. The component is designed for applications requiring bus holding or bus matching, offering robust performance in portable and battery-powered systems.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting buffer channels with three-state output capability for efficient bus management.
• Operates across a wide supply voltage range from 1.65 V to 3.6 V, suitable for low-voltage digital systems.
• Utilizes advanced LVCH technology to achieve high-speed performance while maintaining low power consumption.
• Features industry-standard pinouts compatible with other 74-series logic families for easy design integration.

Buffers, Drivers, Receivers, Transceivers Applications

• Portable equipment requiring low-power operation
• Battery-powered consumer electronics
• High-speed data acquisition systems
• Computing and industrial control systems

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DGVR' corresponds to the TVSOP-20 package and tape-and-reel packaging configuration. Confirm RoHS compliance status and manufacturing date codes upon receipt. Ensure ESD handling precautions are followed during assembly due to CMOS sensitivity. Cross-reference the datasheet revision history for any updates to electrical characteristics or recommended operating conditions before finalizing the bill of materials.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits that require buffering between different voltage domains or driving capacitive loads in low-voltage environments. It is appropriate for designs needing high-speed data transfer with minimal power draw. Consider the TVSOP package constraints regarding thermal dissipation and PCB space. Evaluate if the three-state functionality is necessary for bidirectional bus architectures or if simpler unidirectional buffers suffice for the specific application requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74LVCH244 family of octal buffers. It is part of the broader 74-series logic portfolio, specifically optimized for low-voltage CMOS applications. The LVCH series bridges the gap between standard LVC and ALVCH technologies, offering improved speed and drive strength compared to basic LVC devices while maintaining compatibility with 3.3 V and 2.5 V systems.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the maximum supply voltage for the SN74LVCH244ADGVR?

The maximum supply voltage (VCC) for this device is 3.6 V.

Does the SN74LVCH244ADGVR have inverting or non-inverting outputs?

The SN74LVCH244ADGVR features non-inverting outputs.

What type of output stage does this buffer utilize?

It utilizes a three-state output stage, allowing the outputs to be disabled independently of the input states.