74LVC16244ADGV-Q1J

Overview

The Nexperia 74LVC16244ADGV-Q1J is a 16-bit buffer and line driver featuring 3-state outputs, housed in a TVSOP48 (SOT480-1) package. It operates within a supply voltage range of 1.2 V to 3.6 V and supports inputs up to 5.5 V. The device includes four output enables controlling four outputs each. It is qualified to AEC-Q100 Grade 1 standards for automotive use, with an operating temperature range from -40 °C to +125 °C.

Feature Summary

• AEC-Q100 Grade 1 qualification for automotive applications
• IOFF circuitry prevents damaging backflow current during partial power-down
• Bus hold on data inputs eliminates the need for external pull-up resistors

Applications

• Automotive engine control units
• Body control modules
• Transmission control units
• Electronic instrument clusters

Procurement Notes

Verify the specific suffix 'Q1J' against official Nexperia documentation to confirm it corresponds to the TVSOP48 package variant. Ensure that the required temperature grade and electrical characteristics align with the target application's environmental constraints before finalizing procurement decisions.

Selection Notes

Select this component when designing systems requiring 16-bit buffering with high noise immunity and low power consumption. It is suitable for mixed 3.3 V and 5 V environments due to its input tolerance. Consider the TVSOP48 package dimensions if space-constrained PCB layouts are necessary for automotive or industrial electronics.

Part Context

This part belongs to the Nexperia 74LVC/LVCH 16244A-Q100 family of 16-bit buffers. It shares functional similarities with other members like the 74LVCH16244ADGG-Q100 but differs in packaging. The Q100 designation indicates compliance with automotive reliability standards, distinguishing it from standard commercial logic families.

Replacement Considerations

The 74LVCH16244ADGG-Q100 serves as a pin-compatible alternative in the TSSOP48 package.