7007L15PFG

Memory IC Overview

The 7007L15PFG is a dual-port static random-access memory (SRAM) manufactured by Renesas Electronics. It features a storage capacity of 256 kbit organized as 32k x 8 bits. The device supports parallel interface operation with a maximum access time of 15 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum power consumption of 285 mA. The component is designed for surface-mount installation in a PLCC-68 package and functions reliably within an operating temperature range of 0°C to +70°C.

Memory IC Feature Summary

• Supports simultaneous independent read/write operations through two distinct ports
• Includes on-chip hardware semaphore signaling for port arbitration
• Provides busy and interrupt flags to manage data transfer conflicts

Memory IC Applications

• High-speed data buffering in communication systems
• Cache memory implementation in embedded processors
• Data logging applications requiring rapid write cycles

Memory IC Procurement Notes

Verify the specific suffix PFG confirms the PLCC-68 package type and commercial temperature grade. Confirm RoHS compliance status directly from the manufacturer datasheet, as legacy variants may differ. Ensure the design accommodates the specified 4.5V to 5.5V supply requirements and 285mA current draw during active operation.

Memory IC Selection Notes

Select this component when true dual-port functionality is required for concurrent master-slave or peer-to-peer data exchange. The 15 ns speed suits high-frequency bus interfaces. Consider the PLCC-68 footprint constraints and verify that the 256 kbit density meets system memory needs without excessive cost or board space utilization.

Memory IC Part Context

This part belongs to the 7007L series of asynchronous dual-port SRAMs. It shares architectural similarities with other members like the 7007L25G but differs in speed and package. The series is characterized by hardware-based arbitration logic, distinguishing it from standard single-port memories that require external control for multiplexing.

Memory IC Replacement Considerations

The IDT7007L15JG is listed as an alias for this component. Verify pinout compatibility and electrical specifications before substitution. Other series members such as the 7007L25G offer different speeds and packages.