CY62157DV20L-55ZSI

Memory IC Overview

The CY62157DV20L-55ZSI is a standard static random-access memory (SRAM) device manufactured by Cypress Semiconductor Corp. It features a memory organization of 512K x 16 bits, providing a total storage capacity of 8 Megabits. The component operates with a maximum access time of 55 nanoseconds and utilizes CMOS technology. It is housed in a lead-free TSOP II package with 48 pins, measuring 12 mm by 18.40 mm with a height of 1 mm.

Memory IC Feature Summary

• Provides high-speed asynchronous data access for parallel memory interfaces
• Utilizes low-power CMOS technology for efficient operation
• Designed for surface-mount installation using a lead-free TSOP II package

Memory IC Applications

• Embedded systems requiring fast volatile data storage
• Industrial control equipment needing reliable memory buffers
• Consumer electronics utilizing parallel SRAM interfaces

Memory IC Procurement Notes

Verify the specific voltage supply range and operating temperature limits against the official datasheet before procurement. Confirm that the lead-free TSOP II package dimensions match the target PCB footprint requirements. Ensure compatibility with the system's parallel interface signals and timing constraints to prevent operational failures.

Memory IC Selection Notes

Select this component when a 512K x 16 bit configuration is required with a 55 ns access speed. Consider the 48-pin TSOP II package for surface-mount applications where space is constrained. Compare against other CY62157 variants to ensure the voltage and temperature specifications align with the design environment.

Memory IC Part Context

This part belongs to the CY62157 family of 8-Mbit Static RAMs from Cypress Semiconductor. The family offers various speed grades and package options to suit different performance and form-factor needs. These devices are designed for general-purpose memory applications requiring non-volatile-like speed without the complexity of flash memory controllers.