74LVCH16541ADL,118

Overview

The Nexperia 74LVCH16541ADL,118 is a 16-bit buffer and line driver featuring three-state outputs controlled by dedicated enable inputs. It supports a wide supply voltage range from 1.2 V to 3.6 V and includes bus hold circuitry on all data inputs to eliminate the need for external pull-up resistors. The device provides high-impedance outputs when powered down and ensures low inductance through multiple power and ground pins.

Feature Summary

• Provides 5 Volt tolerant inputs and outputs for direct interfacing with 5 V logic systems
• Features bus hold functionality on all data inputs to maintain valid logic levels without external components
• Ensures high-impedance output states when the supply voltage is zero volts

Applications

• Mixed 3.3 V and 5 V system applications
• Direct interface with TTL level circuits
• Bus hold applications requiring stable input states

Procurement Notes

Verify that the specific ordering suffix matches the required package type and temperature range. Confirm compliance with relevant environmental directives such as RoHS and REACH before finalizing procurement orders. Ensure the component status aligns with current production availability.

Selection Notes

Select this component for designs requiring 16-bit buffering with three-state control capabilities. Consider the wide supply voltage range and 5 V tolerance for mixed-voltage environments. Evaluate the package dimensions against available PCB space constraints.

Part Context

This part belongs to the 74LVCH series of CMOS logic devices manufactured by Nexperia. It functions as a standard pin-out architecture buffer designed for high-speed digital signal transmission within low-voltage logic families.

Replacement Considerations

The datasheet revision history indicates that the type number 74LVCH16541ADL (SOT370-1) was removed in version 4. Verify if alternative packages like TSSOP48 are suitable replacements.