CY7C1018CV33-12VI

Memory IC Overview

The CY7C1018CV33-12VI is a high-performance CMOS static RAM organized as 128K words by 8 bits, providing a total storage capacity of 1 Megabit. It operates with an access time of 12 nanoseconds and supports a supply voltage range of 3V to 3.6V. The device utilizes a parallel interface and is housed in a 32-pin BSOJ package measuring 0.300 inches (7.62mm) in width. Designed for surface mount installation, it functions within a commercial temperature range of 0°C to 70°C.

Memory IC Feature Summary

• High-performance CMOS technology ensures fast data access speeds suitable for demanding applications.
• Pin- and function-compatible with the CY7C1018BV33 variant, facilitating direct upgrades or replacements.
• Asynchronous SRAM architecture provides reliable volatile memory storage without complex clock synchronization.

Memory IC Applications

• General-purpose data buffering in embedded systems
• Cache memory implementation in microcontroller-based designs
• Industrial control system data logging

Memory IC Procurement Notes

Verify that the specific suffix 'VI' corresponds to the required package type and temperature grade for your design. Confirm RoHS compliance status, as older Cypress batches may not meet current environmental directives. Ensure the 32-SOJ footprint matches your PCB layout constraints before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a 12ns access speed is sufficient for the target system bus. The 3V to 3.6V supply range makes it suitable for 3.3V logic families. Consider the 32-SOJ package availability if through-hole or specific surface-mount mounting styles are preferred over smaller QFP packages.

Memory IC Part Context

This part belongs to the CY7C1018 family of 1-Mbit asynchronous SRAMs from Cypress Semiconductor. The CV33 suffix indicates the 3.3V operating voltage variant. The -12VI designation specifies the 12ns speed grade and the 32-SOJ package configuration, distinguishing it from faster or slower speed bins and alternative packaging options.

Memory IC Replacement Considerations

The CY7C1018BV33 is a documented pin-compatible alternative within the same family. Verify that the substitute part meets the same voltage and temperature requirements for seamless integration without circuit redesign.