70T633S12BFGI8

Memory IC Overview

The 70T633S12BFGI8 is a dual-port static random-access memory integrated circuit manufactured by Renesas Electronics Corporation. It features a storage capacity of 9 Mbit organized as 512K words by 18 bits. The device operates with an access time of 12 ns and utilizes a parallel interface. It is supplied in a 208-CABGA package measuring 15x15 mm. The component supports a supply voltage range of 2.4V to 2.6V and functions within an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports simultaneous independent access from two ports for asynchronous operations
• Includes on-chip hardware support for semaphore signaling between ports
• Features automatic power-down mode controlled by chip enables for low standby power
• Provides busy input for port contention management

Memory IC Applications

• High-speed data buffering in telecommunications systems
• Cache memory implementation in embedded processing architectures
• Data storage in industrial control networks requiring dual-processor access

Memory IC Procurement Notes

Verify the specific suffix BFGI8 against official Renesas documentation to confirm the 208-CABGA package configuration and lead-free status. Confirm RoHS3 compliance requirements prior to ordering. Check current product lifecycle status as this part may be subject to discontinuation notices. Ensure design-in compatibility with required voltage levels and temperature grades before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 9 Mbit dual-port SRAM with 12 ns access speed is required. The 208-CABGA package suits high-density surface-mount applications. Verify that the 2.4V to 2.6V core voltage aligns with system power rails. Consider the industrial temperature range if operating in harsh environments. Compare against other 70T633 variants if different access times or packaging options are needed.

Memory IC Part Context

This device belongs to the 70T633 series of dual-port SRAMs from Renesas Electronics. The series offers various access speeds and organization options for high-performance memory applications. The 70T633S12BFGI8 specifically provides a balance of density and speed suitable for complex digital signal processing tasks. It shares architectural similarities with other members of the family while differing in package and timing specifications.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers include IDT70T633S12BFGI8. Verify pinout and electrical parameter compatibility before substitution.