IS62WVS2568GBLL-45NLI

Memory IC Overview

The IS62WVS2568GBLL-45NLI is a 2 Mbit (256K x 8) synchronous serial static random-access memory manufactured by ISSI. It features a Quad I/O SPI interface with clock frequencies up to 45 MHz and access times of 15 ns. The device operates within a voltage range of 2.2 V to 3.6 V and is housed in an 8-pin SOIC package. Designed for low-power applications, it supports standard SPI protocols while maintaining high-speed data transfer capabilities suitable for embedded systems requiring compact memory solutions.

Memory IC Feature Summary

• Supports Quad I/O Serial Peripheral Interface (SPI) for high-speed data communication
• Operates at clock frequencies up to 45 MHz with 15 ns access time
• Low-voltage operation compatible with 2.2 V to 3.6 V power supplies
• Compact 8-pin SOIC surface-mount package design

Memory IC Applications

• Embedded systems requiring compact non-volatile or volatile storage
• Portable electronic devices with limited board space
• Industrial control systems needing reliable serial memory
• Consumer electronics utilizing SPI-based architectures

Memory IC Procurement Notes

Verify the specific suffix NLI against official ISSI documentation to confirm pinout and electrical characteristics. Ensure compatibility with host controller SPI modes supporting Quad I/O operations. Confirm RoHS compliance status through current manufacturer declarations. Check for moisture sensitivity levels if reflow soldering is required during assembly processes.

Memory IC Selection Notes

Select this component when a small footprint synchronous SRAM with serial interface is required. Compare performance metrics such as 45 MHz clock speed against other serial SRAM options. Evaluate power consumption requirements within the 2.2 V to 3.6 V operating range. Consider the 8-pin SOIC package constraints relative to available PCB real estate and thermal management needs.

Memory IC Part Context

This part belongs to the IS62WV series of low-power SRAMs from ISSI. Unlike asynchronous parallel variants, this model utilizes a serial interface to reduce pin count. It serves as a memory solution for applications where board space is critical but moderate speed is acceptable. The synchronous nature allows for predictable timing relative to the clock signal.

Memory IC FAQ

What type of interface does the IS62WVS2568GBLL-45NLI use?

It uses a Quad I/O Serial Peripheral Interface (SPI) allowing for high-speed data transfers.

Is this device asynchronous or synchronous?

It is a synchronous SRAM, meaning data transfer is synchronized with the clock signal.