74ABT2241N,112

Buffers, Drivers, Receivers, Transceivers Overview

The NXP USA Inc. 74ABT2241N,112 is an octal buffer with 30-ohm series termination resistors and 3-State outputs. It operates on a DC supply voltage of 4.5V to 5.5V. Propagation delay ranges from 1.0ns to 5.6ns at VCC=5.0V. Output capability is +12mA/-32mA. Input capacitance is 3pF, output capacitance is 7pF. Quiescent supply current is 50μA max. Operating temperature range is -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bus interface with two independent output enables controlling four 3-state outputs each
• Integrated 30-ohm series resistance in both high and low states to reduce line noise
• Power-up 3-State functionality ensures safe initialization
• Latch-up protection exceeds 500mA per JEDEC Std 17

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus receivers/transceivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package type (DIP, SO, SSOP, TSSOP) required for your PCB layout against the ordering information table. Confirm the manufacturer origin as Philips Semiconductors or NXP USA Inc. based on production date. Ensure the component meets the specified -40°C to +85°C operating temperature range for your application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when driving long bus lines requiring noise reduction via integrated series termination. The 3-State outputs allow multiple devices to share a common bus without interference. Ensure the load capacitance does not exceed 50pF to maintain specified propagation delays. Verify that the 4.5V to 5.5V supply voltage matches your system power rails.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ABT logic family, known for high-speed BiCMOS performance. It serves as an octal buffer/line driver designed for high-drive applications. The integration of series termination resistors distinguishes it from standard buffers by providing signal integrity improvements for high-frequency digital buses.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for equivalent octal buffers with 3-State outputs and integrated series termination. Verify pin compatibility and electrical characteristics such as propagation delay and output drive strength. Ensure the replacement supports the same 4.5V to 5.5V supply voltage and operating temperature range.