7200L15JI

Overview

The Renesas Electronics Corporation 7200L15JI is an asynchronous FIFO memory integrated circuit featuring a storage capacity of 288K bits, organized as 32K words by 9 bits. It operates with a maximum data rate of 40MHz and a typical access time of 15ns. The device supports unidirectional bus direction and includes relay capability. It functions within a supply voltage range of 4.5V to 5.5V, with a maximum supply current of 120mA. The component is housed in a 32-PLCC package (14x11.46mm) and is rated for an operating temperature range of -40°C to 85°C.

Feature Summary

• Asynchronous operation allows independent read and write clock domains for flexible interface integration.
• Relay capability enables the device to function as a transparent buffer or a registered FIFO depending on configuration.
• Supports standard parallel data transfer with a 9-bit wide data bus.

Applications

• Data buffering between components operating at different clock speeds
• Interface bridging in high-speed digital systems
• Temporary data storage in communication protocols

Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm RoHS compliance requirements as older batches may not meet current environmental standards. Check for moisture sensitivity level handling during storage and assembly. Ensure pin compatibility with existing PCB footprints before procurement.

Selection Notes

Select this part when a 32K x 9 asynchronous FIFO is required with 15ns performance. Consider the 32-PLCC package constraint for board layout. Evaluate power consumption against system thermal limits given the 120mA max current. Verify that unidirectional data flow meets application needs compared to bidirectional alternatives.

Part Context

The 7200L series represents a family of high-performance asynchronous FIFOs from Renesas. This specific model belongs to the 7200 variant line, distinguished by its 32K depth and 9-bit width. It shares architectural similarities with other members like the 7200L15TPGI but differs in packaging and pinout configuration.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, direct pin-to-pin replacements should be verified against official Renesas datasheets for functional equivalence.