74LVCH16541ADGG,11

Overview

The Nexperia 74LVCH16541ADGG,11 is a 16-bit buffer and line driver featuring three-state outputs controlled by dedicated enable inputs. It operates within a supply voltage range of 1.2 V to 3.6 V and supports 5 V tolerant inputs and outputs for mixed-voltage applications. The device utilizes a multibyte flow-through architecture with bus hold on all data inputs to eliminate external pull-up resistors. Packaged in a TSSOP48 (SOT362-1) format, it includes multiple power and ground pins to minimize noise and ground bounce.

Feature Summary

• Provides 5 V tolerant inputs and outputs for direct interfacing with 5 V logic systems
• Features bus hold circuitry on all data inputs to maintain stable states without external components
• Includes I_OFF circuitry that disables outputs during power-down to prevent damaging backflow current
• Utilizes low-inductance multiple power and ground pin configurations to reduce noise and ground bounce

Applications

• Mixed 3.3 V and 5 V system interconnects
• High-density data buffering applications
• Bus-oriented transmissions requiring flow-through architecture

Procurement Notes

Verify the specific ordering suffix matches the required package variant and temperature rating. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design specifications align with the absolute maximum ratings defined in the product data sheet to prevent device stress or permanent damage during operation.

Selection Notes

Select this component when designing systems requiring 16-bit parallel data buffering with high-speed performance. The LVCH series offers low power consumption suitable for battery-operated devices. Verify that the operating voltage falls within the 1.2 V to 3.6 V range and that the application benefits from the integrated bus hold functionality to simplify board layout.

Part Context

This device belongs to the Nexperia LVCH logic family, designed for low-voltage CMOS applications. It serves as a standard interface solution for transferring data between different voltage domains. The part number indicates the specific 16-bit configuration and TSSOP48 packaging, distinguishing it from other bit-width variants or package options within the same logical family.

Replacement Considerations

Consult official Nexperia substitution guides for verified equivalents. Cross-reference pinouts and electrical characteristics carefully before replacing existing designs.