7206L50J

Overview

The Renesas Electronics Corporation 7206L50J is an asynchronous FIFO memory device with a storage capacity of 144K bits, organized as 16K words by 9 bits. It operates within a supply voltage range of 4.5 V to 5.5 V and features a maximum data rate of 15 MHz with a 50 ns access time. The component is housed in a 32-pin PLCC package and supports unidirectional bus directionality. It includes retransmit capability and status flags for empty, half-full, and full conditions.

Feature Summary

• Supports asynchronous and simultaneous read/write operations for multiprocessing applications
• Includes retransmit (RT) capability allowing reset of the read pointer to its initial position
• Utilizes Full and Empty status flags to prevent data overflow and underflow
• Fully expandable by both word depth and bit width

Applications

• Multiprocessing systems requiring asynchronous data transfer
• Rate buffer applications between mismatched speed components
• Data buffering in high-speed digital signal processing

Procurement Notes

Verify RoHS compliance status as documentation indicates non-compliance. Confirm moisture sensitivity level handling requirements during procurement. Check for obsolescence status and available upgrade alternatives such as the 7206L15JG series. Ensure compatibility with existing 32-PLCC footprints and 5V logic levels.

Selection Notes

Select this component for applications requiring 16K x 9 asynchronous FIFO buffering with 50 ns access speed. Verify that the 32-PLCC surface mount package fits the design constraints. Ensure the system operates within the 4.5 V to 5.5 V supply range. Consider the retransmit feature if pointer reset functionality is required for error recovery.

Part Context

The 7206L50J belongs to the Renesas 7200 series of CMOS parallel FIFO memories. It is functionally compatible with the broader 720X family, offering low power consumption and ultra-high speed performance. The device is designed for robust data handling in industrial and commercial environments, supporting both depth and width expansion.

Replacement Considerations

The 7206L15JG is listed as an upgrade alternative from Renesas Electronics Corporation.