7206L15JG

Overview

The Renesas Electronics Corporation 7206L15JG is an asynchronous FIFO memory device with a storage capacity of 144 kbit, organized as 16K x 9 bits. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 40 MHz. The component features a unidirectional bus architecture and achieves an access time of 15 ns. It is housed in a 32-pin PLCC package and functions within an industrial temperature range of 0°C to +70°C.

Feature Summary

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

Applications

• Multiprocessing systems requiring asynchronous data transfer
• Rate buffer applications
• Data buffering between components operating at different speeds

Procurement Notes

Verify current availability status as this component may be subject to discontinuation or obsolescence notices from the manufacturer. Confirm that the specific PLCC-32 package variant matches the design requirements. Ensure compliance with moisture sensitivity level (MSL) handling procedures during assembly. Check for any product change notifications regarding pinout or electrical characteristics before finalizing procurement plans.

Selection Notes

Select this component when a 16K x 9 asynchronous FIFO with 15 ns access time is required. It is suitable for designs needing 5V operation and unidirectional data flow. Consider the PLCC-32 package constraints for PCB layout. Verify that the 120 mA maximum supply current fits within the system power budget. Ensure the 0°C to +70°C operating temperature range meets environmental specifications.

Part Context

The 7206L15JG belongs to the 7206 series of advanced FIFO memories manufactured by Renesas Electronics. This series is designed for high-speed data buffering and rate matching in digital systems. The device provides a reliable solution for managing data streams where input and output rates differ, utilizing standard TTL-compatible I/O levels for easy integration into existing logic architectures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.