74ABT2241DB,118

Buffers, Drivers, Receivers, Transceivers Overview

The NXP USA Inc. 74ABT2241DB,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. The device features two output enables (1OE, 2OE), each controlling four outputs. Propagation delay from An to Yn is typically 2.9 ns at 5 V with a 50 pF load. Input capacitance is 3 pF, and output capacitance is 7 pF when disabled. Total supply current in the 3-State mode is typically 50 μA at 5.5 V.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bus interface with integrated 30-ohm series termination resistors for noise reduction
• High-speed BiCMOS technology combining low power dissipation with high output drive capability
• Dual output enable pins allowing independent control of two groups of four 3-State outputs

Buffers, Drivers, Receivers, Transceivers Applications

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

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer designation as Philips Semiconductors or NXP based on production date, as the datasheet originates from 1996. Confirm the SSOP-20 package type matches the DB suffix. Ensure compatibility with 5V logic levels and check for lifecycle status updates regarding discontinuation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring precise signal integrity through built-in series termination. It is suitable for systems needing high-speed buffering with controlled impedance. Verify that the operating temperature range of -40°C to +85°C meets environmental requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ABT logic family, known for high performance and low power consumption. It serves as an octal buffer ideal for driving bus lines. The integration of series resistors distinguishes it from standard buffers by reducing line noise in high-speed digital circuits.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct pin-compatible substitutes within the 74ABT family. Verify if other octal buffers with similar termination characteristics are available from alternative manufacturers.