7206L25J8

Overview

The Renesas Electronics Corporation 7206L25J8 is a 16K x 9 asynchronous FIFO memory device housed in a 32-pin PLCC package. It operates within a supply voltage range of 4.5 V to 5.5 V and features an access time of 25 ns. The component supports simultaneous asynchronous read and write operations, utilizing Full and Empty status flags to manage data flow. It includes auto-retransmit capability for resetting the read pointer and is designed for multiprocessing and rate buffering applications.

Feature Summary

• Supports asynchronous and simultaneous read/write operations for efficient data handling
• Includes auto-retransmit capability allowing reset of the read pointer to its initial position
• Utilizes Full and Empty status flags to prevent data overflow and underflow conditions

Applications

• Multiprocessing systems requiring high-speed data transfer
• Rate buffer applications between components with differing clock speeds
• Data storage interfaces needing first-in/first-out buffering

Procurement Notes

Verify component authenticity through authorized channels as this part may be discontinued or obsolete. Confirm RoHS compliance status and moisture sensitivity level requirements before integration. Check for valid datasheets and EOL notices from Renesas Electronics to ensure long-term support viability and proper handling procedures during assembly.

Selection Notes

Select this component when a 16K x 9 asynchronous FIFO with 25 ns access time is required. Ensure the design accommodates the 4.5 V to 5.5 V supply voltage range and 32-pin PLCC footprint. Consider the auto-retransmit feature if read pointer reset functionality is necessary for system reliability and data integrity in asynchronous environments.

Part Context

The 7206L25J8 belongs to the Renesas 7206L25 series of asynchronous FIFO memories. This series is characterized by low power consumption and ultra-high speed performance. The device is pin and functionally compatible with the broader 720X family, facilitating easier upgrades or replacements in existing designs that utilize similar memory architectures.

Replacement Considerations

Check for direct substitutes within the 7206L25 series or compatible 720X family members. Verify pinout and electrical specifications match exactly. Consult Renesas documentation for any officially confirmed replacement part numbers due to potential obsolescence.