CY62137CV18LL-70BAI

Product Overview

The Cypress Semiconductor Corp CY62137CV18LL-70BAI is a volatile SRAM memory IC with a 2Mbit capacity and a 128K x 16 organization. It uses a parallel interface and asynchronous SRAM technology, with a 70 ns access time and 70 ns word/page write cycle time. The device operates from a 1.65 V to 1.95 V supply over a -40°C to 85°C temperature range. It is offered in a 48-TFBGA surface-mount package, with a 48-FBGA (7x7) package designation.

Key Features

• 2Mbit volatile SRAM with 128K x 16 memory organization
• Asynchronous parallel memory interface
• 70 ns access time and 70 ns word/page write cycle time
• 1.65 V to 1.95 V supply voltage range
• -40°C to 85°C operating temperature range
• 48-TFBGA surface-mount package with 48-FBGA (7x7) designation

Applications

• Volatile data storage in embedded systems
• Parallel bus memory expansion for host controllers
• Temporary data buffering in low-voltage system designs

Design & Procurement Notes

Design considerations should focus on matching the memory to the host controller. The device requires a 1.65 V to 1.95 V supply, so the system power rail must fall within that range. The 70 ns access and write timing must be compatible with the controller's read and write cycles. The 128K x 16 organization and parallel interface require correct address and data bus mapping. For mechanical design, confirm the 48-TFBGA surface-mount footprint and the 48-FBGA (7x7) package designation. For procurement, use the exact manufacturer part number and verify the package designation before layout or ordering.