74LVC32245AEC,551

Overview

The Nexperia 74LVC32245AEC,551 is a quad bus transceiver featuring 32 channels with non-inverting outputs and three-state logic. It supports bidirectional data transfer between two buses and includes voltage level shifting capabilities for interfacing different voltage domains. The device operates within a supply voltage range of 1.65V to 3.6V. It is housed in a 96-pin LFBGA package measuring 13.5x5.5mm. Designed for automotive applications, it meets AEC-Q100 qualification standards and functions reliably across an operating temperature range from -40°C to +125°C.

Feature Summary

• Supports bidirectional data transmission between two independent buses
• Provides voltage level translation between different power domains
• Features non-inverting outputs with three-state control
• Qualified for automotive environments under AEC-Q100 standards

Applications

• Automotive electronic systems requiring robust signal integrity
• Interfacing between microcontrollers and peripheral devices at different voltage levels
• High-speed data bus architectures in consumer electronics
• Memory interface circuits requiring level shifting

Procurement Notes

Verify the specific suffix '551' corresponds to the required tape and reel packaging configuration. Confirm that the AEC-Q100 qualification grade matches your automotive reliability requirements. Ensure the 96-LFBGA footprint dimensions align with your PCB layout constraints. Check for any specific ordering codes related to moisture sensitivity levels or lead-free status as defined by Nexperia.

Selection Notes

Select this component when a high-density 32-bit transceiver is needed for automotive or industrial applications. It is suitable for designs requiring operation up to 125°C junction temperature. Consider its 3.6V maximum supply limit when designing for higher voltage systems. The LFBGA package requires careful thermal management and precise soldering profiles due to its fine-pitch nature.

Part Context

This part belongs to the Nexperia 74LVC family of low-voltage CMOS logic devices. It is specifically designed for automotive-grade applications, ensuring high reliability and performance in harsh environments. The device integrates advanced features for voltage translation, making it ideal for modern mixed-voltage system designs where multiple power rails are present.

Replacement Considerations

Check for direct pin-compatible alternatives within the 74LVC32245 series from Nexperia. Verify if other manufacturers offer equivalent 32-bit bus transceivers with similar AEC-Q100 qualifications. Ensure replacement parts maintain the same 96-LFBGA package outline and electrical characteristics.