SN74LVCH244ANS

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCH244ANS is an octal buffer and line driver from Texas Instruments, belonging to the LVCH logic series. It features eight non-inverting inputs and outputs with three-state capability, housed in a 20-pin SOIC package. The device operates within a supply voltage range of 1.65 V to 3.6 V. Key electrical specifications include a high-level output current of -24 mA and a low-level output current of 24 mA. Static current is specified at 10 uA, with a maximum operating temperature of +85 C and a minimum of -40 C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight independent buffering channels for asynchronous data bus communication
• Supports mixed-mode operation allowing interfaces between different voltage domains
• Includes partial power-down protection to minimize leakage current during standby

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous communication between data buses
• Memory address drivers
• Clock drivers
• Bus-oriented receivers and transmitters

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ANS' against official Texas Instruments documentation to confirm the exact package type and tape/reel configuration. Ensure the component meets RoHS requirements if applicable to your assembly process. Cross-reference the manufacturer part number with authorized distributors to confirm availability and authenticity before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 1.65 V to 3.6 V operation with high-density buffering. It is suitable for applications needing mixed-voltage interface capabilities and partial power-down modes. Consider the SOIC-20 package constraints and thermal performance relative to your board layout and ambient temperature conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is part of the SN74LVCH244A family, designed for low-voltage CMOS applications. It serves as a high-performance solution for improving density and speed in bus structures. The LVCH series offers optimized signal integrity and compatibility with various logic families operating within the specified voltage range.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct pin-compatible alternatives such as the SN74LVC244A or SN74ALVCH244A, ensuring voltage ranges and drive strengths match your design requirements. Verify that any substitute maintains the same three-state output functionality and package dimensions.