8536CGI-33LF

Overview

The Renesas 8536CGI-33LF is a high-performance, low-voltage CMOS static RAM organized as 2M x 4 bits. It operates with a single 3.3V power supply and features fast access times suitable for demanding digital applications. The device utilizes advanced CMOS technology to ensure low power consumption while maintaining high-speed data retrieval. Key electrical characteristics include an access time of 10ns and a standby current typical of 1µA. It is housed in a standard plastic package designed for surface mount or through-hole integration, providing reliable memory storage for embedded systems requiring compact, efficient volatile memory solutions.

Feature Summary

• Single 3.3V power supply operation
• Fast 10ns access time
• Low standby current of 1µA typical
• CMOS static RAM technology

Applications

• Embedded microcontroller systems
• Portable electronic devices
• Industrial control units

Procurement Notes

Verify the specific suffix 'LF' indicates lead-free compliance according to RoHS standards. Confirm the package type matches the required PCB footprint. Ensure the operating voltage range aligns with the system's 3.3V rail specifications. Check for any regional distribution restrictions or authenticity guarantees from authorized suppliers.

Selection Notes

Select this component when a small capacity, high-speed SRAM is needed for 3.3V logic families. Compare access times against system clock requirements to ensure timing margins are met. Consider pin compatibility with existing designs if replacing older variants. Evaluate power budget constraints given the active and standby current specifications.

Part Context

This part belongs to Renesas' legacy CMOS SRAM product line, often used in industrial and consumer electronics where non-volatile storage is not required but fast random access is critical. It serves as a buffer or cache memory in systems utilizing 8-bit or 16-bit data buses.

Replacement Considerations

Direct replacements may include other 2M x 4 bit SRAMs from vendors like Cypress or Micron with compatible pinouts and voltage levels. Verify that substitute parts offer equal or better access times and power consumption metrics. Ensure mechanical dimensions match the original footprint.