72235LB10PFG

Overview

The Renesas Electronics Corporation 72235LB10PFG is a synchronous FIFO memory device belonging to the 7200 series. It features a storage capacity of 36K organized as 2K words by 18 bits. The component supports unidirectional data transfer with a maximum data rate of 100MHz and an access time of 6.5ns. It operates within a supply voltage range of 4.5V to 5.5V and has a maximum supply current of 60mA. The device is housed in a 64-LQFP package, specifically identified as 64-TQFP (10x10), and is designed for surface mount installation.

Feature Summary

• Synchronous operation supporting high-speed data buffering
• Configurable depth and width expansion capabilities
• Support for programmable status flags

Applications

• High-speed data buffering in digital signal processing systems
• Interface bridging between asynchronous logic blocks
• Data acquisition system temporary storage

Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status as indicated by manufacturer documentation. Check moisture sensitivity level handling requirements prior to assembly. Validate package dimensions against design specifications. Ensure supply chain stability given discontinuation notices associated with similar part numbers in this family.

Selection Notes

Select this component for applications requiring 18-bit wide synchronous FIFO buffers. Compare performance metrics such as access time and clock frequency against alternative devices in the 7200 series. Consider package compatibility with existing PCB layouts. Evaluate power consumption characteristics relative to system thermal constraints. Verify operating temperature range suitability for the intended environment.

Part Context

This part belongs to the Renesas 7200 series of synchronous FIFOs, which offers various configurations of memory depth and data width. The series is designed for high-performance data buffering applications. Related parts include variants with different access times and package options, such as the 72235LB10TFG8 and 72235LB15PFI, providing flexibility for diverse system requirements.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.