7027S15PF

Memory IC Overview

The Renesas 7027S15PF is a high-speed, asynchronous dual-port static random-access memory (SRAM) IC with a total storage capacity of 512 kilobits. The memory architecture is organized as 32K words by 16 bits. It features a parallel interface with an access time of 15 nanoseconds and operates within a supply voltage range of 4.5V to 5.5V. The component is housed in a 100-pin Thin Quad Flat Package (TQFP) measuring 14x14 mm, designed for surface-mount installation.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous access from two separate processors or systems
• Asynchronous operation allowing flexible timing control without a global clock signal
• High-speed data transfer capability with 15 ns access time for efficient system performance

Memory IC Applications

• Stand-alone dual-port memory modules in embedded systems
• Data buffering between asynchronous logic blocks
• FIFO buffer implementations in communication interfaces

Memory IC Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm that the 100-TQFP package dimensions match the target PCB footprint. Ensure power supply rails strictly adhere to the 4.5V to 5.5V specification to prevent device malfunction. Check for RoHS compliance requirements as older batches may not meet current environmental standards.

Memory IC Selection Notes

Select this component when independent read/write access from two masters is required. The 15 ns speed suits moderate-to-high frequency applications. Verify that the 100-pin TQFP package is compatible with assembly equipment. Consider the 512Kb density as sufficient for specific buffering needs without excessive board space usage.

Memory IC Part Context

This device belongs to the IDT7027 series of high-speed dual-port SRAMs manufactured by Renesas Electronics. The series provides reliable volatile memory solutions for applications requiring concurrent data handling. The 7027S15PF specifically denotes the 15 ns speed grade and TQFP packaging variant within this product family.

Memory IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, verify pin-compatible alternatives with matching 100-TQFP packages and 15 ns access times.