74ABT244CMSAX

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ABT244CMSAX is an octal buffer and line driver with 3-STATE outputs. It operates within a supply voltage range of +4.5V to +5.5V. The device features non-inverting buffers with output sink capability of 64 mA and source capability of 32 mA. Propagation delay is typically 2.5 ns at VCC = 5V with a 50 pF load. It is housed in a 20-Lead Shrink Small Outline Package (SSOP).

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Non-inverting octal buffer and line driver design.
• High drive strength with 64 mA sink and 32 mA source capabilities.
• Guaranteed simultaneous switching, noise level, and dynamic threshold performance.
• Nondestructive hot insertion capability with glitch-free bus loading during power cycles.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented transmitter/receiver applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering code suffix 'SAX' against official manufacturer documentation, as datasheets reference 'MSA' for SSOP packages. Confirm RoHS compliance status and lifecycle stage directly with the supplier or manufacturer, as availability may vary by region.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for high-speed digital interfaces requiring strong drive current and precise timing control. Ensure the application environment stays within the recommended operating temperature range of -40°C to +85°C and supply voltage limits of 4.5V to 5.5V for optimal performance.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the ABT logic family, characterized by advanced BiCMOS technology. It provides faster switching speeds compared to standard AC/ACT families while maintaining compatibility with TTL input levels. The octal configuration allows for efficient handling of wide data buses in complex digital systems.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for equivalent parts from other manufacturers offering the same ABT logic family specifications and SSOP-20 package dimensions. Verify pinout compatibility and electrical characteristics such as propagation delay and output drive current before substitution.