70T651S12BC8

Memory IC Overview

The 70T651S12BC8 is a dual-port static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation. It provides a total storage capacity of 9 megabits, organized as 256 kilowords by 36 bits. The device features an asynchronous parallel interface with a maximum access time of 12 nanoseconds. It operates within a supply voltage range of 2.4 volts to 2.6 volts and supports surface-mount installation in a 256-pin CABGA package measuring 17x17 millimeters. The component is rated for commercial operating temperatures between 0°C and 70°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous read and write operations on separate ports.

Memory IC Applications

• High-speed data buffering in telecommunications equipment.

Memory IC Procurement Notes

Verify the specific suffix against official documentation, as the provided model number may differ from standard listings which typically include additional characters for packaging or temperature grades. Confirm RoHS compliance status, as variations exist within this product family. Check for end-of-life notifications, as discontinuation notices have been issued for related devices in this series. Ensure compatibility with existing board designs regarding pinout and power requirements before procurement.

Memory IC Selection Notes

Select this component when a high-density, fast-access dual-port memory solution is required for parallel data processing applications. Consider the 256-pin CABGA package constraints and the specific 2.5V power supply requirements during system design. Evaluate thermal management needs based on the specified operating temperature range and power consumption characteristics typical for this technology node.

Memory IC Part Context

This part belongs to the 70T651 series of dual-port SRAMs, designed for applications requiring high bandwidth and low latency. The series offers various density and speed options packaged in different form factors to suit diverse embedded systems. Renesas Electronics continues to support legacy components through official datasheets and lifecycle management documents.

Memory IC Replacement Considerations

Consult official manufacturer documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully when considering alternative sources.