IFXCY62157EV30LL-45ZSXI

Overview

The CY62157EV30LL-45ZSXI is a high-performance 8-Megabit CMOS static RAM organized as 512K words by 16 bits. This MoBL (More Battery Life) device is engineered for low-power consumption with a typical standby current of only 8 microamps, making it suitable for battery-backed data retention. It operates within a voltage range of 2.2V to 3.6V and offers a fast access time of 45ns.

Why Choose This Part

The primary advantage is the ultra-low standby power consumption of 8 microamps, which significantly extends battery life in portable applications. It features an automatic power-down circuit when deselected and utilizes a standard 44-pin TSOP II package for straightforward PCB integration.

Applications

Getting Started

To integrate this SRAM, interface the 16-bit data bus and 19-bit address bus to your microcontroller's external memory interface (EMIF) or FSMC. Ensure decoupling capacitors are placed close to the VCC pins to manage the 18mA peak operating current. No specialized software drivers are required beyond standard memory-mapped I/O configuration.

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