74LVT2241D,112

Overview

The Nexperia 74LVT2241D,112 is an octal buffer and line driver featuring 3-state outputs. It operates within a supply voltage range of 2.7 V to 3.6 V. The device provides high-speed BiCMOS performance with output drive capabilities of +12 mA and -12 mA. Propagation delays are typically 3.0 ns for low-to-high transitions and 3.3 ns for high-to-low transitions at 3.3 V. Outputs include integrated series termination resistors of approximately 30 Ω. The component utilizes the SO20 (SOT163-1) package.

Feature Summary

• Integrated series termination resistors eliminate the need for external components
• Bus hold data inputs maintain unused input states without pull-up resistors
• IOFF circuitry enables partial power-down mode operation
• Overvoltage tolerant inputs allow direct interface with 5 V systems

Applications

• Octal bus interface applications
• Line driving in 3.3 V logic systems
• Systems requiring live insertion and extraction

Procurement Notes

Verify the specific ordering suffix matches the required package type. Confirm that the requested variant corresponds to the SO20 plastic small outline package rather than alternative packages like TSSOP20. Ensure the temperature range specification aligns with the operational requirements of the target environment before finalizing procurement orders.

Selection Notes

Select this component when designing 3.3 V logic interfaces requiring integrated series termination to reduce signal reflections. The bus hold feature simplifies design by removing the need for external pull-up resistors on unused inputs. Verify compatibility with TTL levels if interfacing with legacy logic families.

Part Context

This part belongs to the 74LVT logic family, designed for low-voltage 3.3 V applications. It functions as an octal buffer or line driver with 3-state outputs. The device supports configuration as two 4-bit buffers or one 8-bit buffer using dedicated output enable inputs.

Replacement Considerations

Check for equivalent parts such as the 74LVT2241PW for TSSOP20 packaging. Verify pinout compatibility and electrical specifications against other octal buffers in the LVT series.