SN74ABT2241DW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ABT2241DW is an octal buffer and line driver manufactured by Texas Instruments, belonging to the 74ABT logic family. It features eight non-inverting channels with three-state outputs housed in a 20-pin SOIC package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum frequency of 150 MHz. Key electrical parameters include a propagation delay of 3.5 ns, high-level output current of -32 mA, low-level output current of 64 mA, and a static current of 22 mA. It functions across an industrial temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting buffering channels with three-state output capability for bus-oriented architectures.
• Utilizes Advanced BiCMOS technology to achieve high-speed performance with low power dissipation.
• Features TTL-compatible CMOS inputs, ensuring compatibility with standard logic interfaces.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock distribution and buffering
• High-speed data transmission lines

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DW' confirms the SOIC-20 surface-mount package and commercial/industrial temperature rating. Confirm the component status as active or obsolete through official Texas Instruments channels before finalizing procurement plans. Ensure the ordering part number matches the required pin configuration and electrical specifications exactly.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with three-state control and high-speed signal integrity. The 74ABT series offers superior speed compared to standard 74HC devices while maintaining lower power consumption than older bipolar families. Verify that the 4.5 V to 5.5 V operating voltage aligns with the system's power supply rails and that the SOIC-20 footprint fits the PCB layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments 74ABT series of advanced BiCMOS logic devices. The 74ABT family is designed for high-speed applications, offering performance levels between the 74AC and 74F series. The SN74ABT2241 specifically addresses the need for octal buffering with tri-state outputs, distinguishing it from simpler single-channel buffers or non-tri-state drivers within the broader logic IC portfolio.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements may include other octal tri-state buffers from the same family, such as the SN74ABT241DW (inverting version) or SN74ABT541DW (non-inverting). Cross-family alternatives like the SN74ACT241DW offer similar functionality but with different electrical characteristics and speed profiles. Always verify pinout compatibility and electrical limits before substituting.