7206L15PDG

Overview

The Renesas Electronics Corporation 7206L15PDG is an asynchronous FIFO memory device with a storage capacity of 144K bits, organized as 16K words by 9 bits. It operates on a unidirectional bus and supports data rates up to 40MHz with a maximum access time of 15ns. The component requires a supply voltage between 4.5V and 5.5V and draws a maximum current of 120mA. Designed for industrial applications, it functions within a temperature range of 0°C to 70°C and is housed in a 32-pin PLCC package.

Feature Summary

• Supports asynchronous and simultaneous read/write operations for multiprocessing environments
• 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 asynchronous data transfer
• Rate buffering applications between mismatched data speeds
• Industrial control systems operating within standard commercial temperature ranges

Procurement Notes

Verify the specific suffix 'PDG' against official manufacturer documentation to confirm the 32-pin PLCC package configuration. Confirm RoHS compliance status through the latest datasheet or environmental classification reports, as legacy components may vary. Ensure the selected variant matches the required 15ns access speed and 40MHz clock frequency specifications for your design.

Selection Notes

Select this component when a 16K x 9 asynchronous FIFO with 15ns access time is required. Verify that the 32-pin PLCC package fits the PCB layout constraints. Ensure the system operates within the 4.5V to 5.5V supply range and 0°C to 70°C temperature limits. Consider the unidirectional bus architecture and retransmit features for system compatibility.

Part Context

The 7206L15PDG belongs to the Renesas 7200 series of high-speed asynchronous FIFO memories. This family is designed for applications needing reliable first-in/first-out data handling without complex protocol overhead. The device integrates status flags and retransmit logic to manage data flow efficiently in digital signal processing and communication interfaces.

Replacement Considerations

Consult official Renesas replacement guides for verified substitutes. Cross-reference pinouts and electrical characteristics carefully before substituting.