74LVT16244BDGG,512

Overview

The Nexperia 74LVT16244BDGG,512 is a 3.3 V 16-bit buffer and line driver featuring 3-state outputs. It operates within a supply voltage range of 2.7 V to 3.6 V and supports overvoltage tolerant inputs up to 5.5 V. The device provides an output capability of +64 mA and -32 mA, enabling direct interface with TTL levels. It incorporates bus hold data inputs to eliminate external pull-up resistors for unused lines and includes IOFF circuitry for partial power-down mode operation.

Feature Summary

• Features four independent output enable controls (1OE, 2OE, 3OE, 4OE) managing groups of four 3-state outputs each.
• Incorporates BiCMOS technology to deliver high-speed performance alongside robust output drive capabilities.
• Supports live insertion and extraction without causing bus current loading when outputs are tied to a 5 V bus.

Applications

• High-speed 16-bit bus interface applications
• Mixed 3.3 V and 5 V logic environments requiring level translation
• Systems requiring partial power-down modes via IOFF circuitry

Procurement Notes

Verify the specific ordering suffix against official Nexperia documentation to confirm package type and tape/reel specifications. Confirm that the component meets all required JEDEC standards and ESD protection ratings for your specific application environment before finalizing procurement decisions.

Selection Notes

Select this component for designs requiring a 16-bit non-inverting buffer with high drive strength. Ensure the operating voltage remains within the 2.7 V to 3.6 V range. Consider the TSSOP-48 package constraints and verify thermal dissipation requirements given the total power dissipation limits specified in the datasheet.

Part Context

This part belongs to the 74LVT/LVTH16244B family of 3.3 V logic devices manufactured by Nexperia. It is designed as a high-performance buffer/driver suitable for demanding digital interfaces. The BDGG variant specifically denotes the TSSOP48 plastic thin shrink small outline package with 48 leads.

Replacement Considerations

The 74LVTH16244BDGG is a compatible alternative within the same product family offering identical functionality and pinout compatibility.