7006L20PF

Overview

The Renesas Electronics Corporation 7006L20PF is a high-speed, 128-kbit (16K x 8) dual-port static random-access memory. It features true dual-ported memory cells allowing simultaneous reads of the same location and fully asynchronous operation from either port. The device operates on a single 5V power supply with a voltage range of 4.5V to 5.5V and supports an access time of 20 ns. It is housed in a 64-pin TQFP surface-mount package and is designed for industrial temperature ranges.

Feature Summary

• True dual-ported memory architecture enabling simultaneous independent access by two processors.
• On-chip hardware support for semaphore signaling and interrupt flags between ports.
• Automatic power-down feature controlled by chip enable signals for low standby power.
• TTL-compatible inputs and outputs with full on-chip port arbitration logic.

Applications

• Stand-alone 128K-bit dual-port RAM systems
• Master/Slave dual-port configurations for 16-bit or wider data bus expansion
• Industrial control systems requiring asynchronous parallel memory interfaces

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure proper ESD handling procedures are followed during storage and installation. Check for specific manufacturing date codes if long-term reliability is critical for the application.

Selection Notes

Select this component when a 16K x 8 organization with 20 ns access time is required. The 64-pin TQFP package suits surface-mount applications. Verify that the 5V operating voltage aligns with system power rails. Consider the industrial temperature range specifications if environmental conditions vary significantly.

Part Context

This part belongs to the 7006 series of dual-port SRAMs manufactured by Renesas Electronics. It is functionally similar to other variants in the family but distinguished by its specific 20 ns speed grade and 64-pin TQFP packaging. The series supports various interface options and organizational formats for different memory density requirements.

Replacement Considerations

Check for compatible upgrades such as the 7006L15PFG for faster access times. Verify pinout compatibility before substituting with other dual-port SRAM models. Ensure replacement parts meet the same voltage and temperature specifications.