74LVT2241DB,112

Overview

The Nexperia 74LVT2241DB,112 is a BiCMOS 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 an output capability of +12 mA/-12 mA and includes bus hold data inputs to eliminate the need for external pull-up resistors on unused lines. Outputs incorporate series resistance of 30 Ω, removing the requirement for external termination resistors. The component supports live insertion and extraction while ensuring power-up 3-state functionality.

Feature Summary

• Integrated 30 Ω series termination resistors in each output path
• Bus hold data inputs to maintain logic states without external components
• IOFF circuitry enabling partial power-down mode operation
• Overvoltage tolerant inputs allowing interface with 5 V systems

Applications

• Octal bus interface applications
• Systems requiring live insertion and extraction
• Mixed 3.3 V and 5 V system interfacing

Procurement Notes

Verify the specific ordering suffix 'DB' against official documentation, as standard datasheets list 'D' (SO20) and 'PW' (TSSOP20). Confirm package type and temperature range specifications directly with the manufacturer or authorized distributors to ensure compatibility with design requirements.

Selection Notes

Select this component for designs requiring high-speed buffering with integrated termination. The BiCMOS technology ensures fast propagation delays suitable for memory and microcontroller buses. Ensure input signals remain within the specified overvoltage tolerance limits when interfacing with higher voltage domains.

Part Context

This part belongs to the 74LVT logic family, designed for low-voltage CMOS applications. It serves as a buffer/line driver variant within the broader Nexperia portfolio, providing signal integrity improvements through internal series resistance and bus holding capabilities for stable digital communication.

Replacement Considerations

The 74LVT2241D is documented in the same product family with identical electrical characteristics but utilizes an SO20 package instead of the DB designation.