7018S12PF

Memory IC Overview

The Renesas Electronics Corporation 7018S12PF is a parallel Static Random Access Memory (SRAM) integrated circuit with a total storage capacity of 576 kbit. The memory array is organized as 64K x 9 bits, providing dedicated parity or check bit support per word. It features a maximum access time of 12 ns and operates within a supply voltage range of 3 V to 3.6 V. The device supports a maximum power supply current of 240 mA and functions reliably at temperatures between 0°C and +70°C. It is housed in a 100-pin Thin Quad Flat Package (TQFP) suitable for surface-mount assembly.

Memory IC Feature Summary

• Provides high-speed parallel data transfer capabilities with a 12 ns access time for efficient system integration.
• Includes built-in error detection through a 9-bit organization that accommodates an additional parity or check bit per data word.
• Designed for standard commercial temperature operation ranges to ensure stability in general-purpose electronic environments.

Memory IC Applications

• Embedded systems requiring fast local data buffering
• Industrial control units needing reliable volatile memory storage
• Communication equipment utilizing synchronous data processing

Memory IC Procurement Notes

Verify component authenticity and physical condition upon receipt, as this part is classified as obsolete by the manufacturer. Confirm that the specific package variant matches your PCB footprint requirements. Check for moisture sensitivity indicators, as improper handling may affect reliability. Ensure compliance with relevant environmental regulations applicable to your region before final integration into production assemblies.

Memory IC Selection Notes

Select this component when a 576 kbit parallel SRAM with 12 ns speed is required. The 9-bit width is critical if parity checking is needed without external logic. Verify that the 3V to 3.6V operating voltage aligns with the target system's power rails. Consider the TQFP-100 package dimensions during layout planning to ensure adequate clearance and thermal management.

Memory IC Part Context

This device belongs to the Renesas parallel SRAM family, designed for applications demanding rapid data access. It serves as a volatile memory solution for microprocessors and digital signal processors. The 7018 series typically offers a balance of density and speed for embedded computing tasks where non-volatile storage latency is unacceptable.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. As the component is marked obsolete, engineers must evaluate alternative memory solutions from current product lines or consult manufacturer engineering support for qualified cross-reference options.