74ABT2241D,118

Buffers, Drivers, Receivers, Transceivers Overview

The NXP USA Inc. 74ABT2241D,118 is an octal buffer with integrated 30-ohm series termination resistors and 3-State outputs. It operates on a DC supply voltage of 4.5 V to 5.5 V. Propagation delay ranges from 1.0 ns to 5.6 ns depending on temperature conditions. The device provides high output drive capability of +12 mA low-level and -32 mA high-level current. Input capacitance is typically 3 pF, while output capacitance is 7 pF when disabled. Quiescent supply current reaches up to 30 mA at maximum operating temperatures.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates 30-ohm series termination resistors in both High and Low states to reduce line noise
• Features two independent Output Enables (1OE, 2OE) controlling four 3-State outputs each
• Provides power-up 3-State functionality for safe bus initialization
• Includes latch-up protection exceeding 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 variant against the datasheet ordering information table. Confirm that the 'D' suffix corresponds to the 20-Pin plastic SO package. Ensure compatibility with the required temperature range of -40°C to +85°C. Check for any product change notifications regarding marking or assembly updates.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when driving bus lines requires reduced signal reflection through integrated series termination. The dual enable structure allows flexible partitioning of the octal bus. Verify that the BiCMOS technology meets the system's speed and power dissipation requirements compared to standard CMOS alternatives.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ABT logic family, utilizing high-performance BiCMOS technology. It combines low static and dynamic power dissipation with high speed and high output drive capabilities. The part is designed specifically for applications demanding fast switching speeds and robust bus interfacing characteristics.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.