EPCS64SI16N Flash Memory 64Mb Density 16-Pin SOIC SPI Interface Low Power Industrial-Grade High Reliability Fast Access RoHS Compliant

EPCS64SI16N Flash Memory 64Mb Density 16-Pin SOIC SPI Interface Low Power Industrial-Grade High Reliability Fast Access RoHS Compliant

Features  

■ 1- and 4-Mbit flash memory devices that serially configure CycloneTM FPGAs

■ Easy-to-use four-pin interface

■ Low cost, low pin count and non-volatile memory

■ Low current during configuration and near-zero standby mode current

■ 3.3-V operation

■ Available in 8-pin small outline integrated circuit (SOIC) package

■ Enables the Nios processor to access unused flash memory through active serial (AS) memory interface

■ Re-programmable memory with more than 100,000 erase/program cycles

■ Programming support with ByteBlasterTM II download cable

■ Additional programming support with the Altera Programming Unit (APU) and programming hardware from BP Microsystems, System General, and other vendors

■ Software design support with the Altera Quartus II development system for Windows-based PCs as well as Sun SPARC station and HP 9000 Series 700/800

■ Delivered with the memory array erased (all the bits set to 1)

Functional Description

With SRAM-based devices such as Cyclone FPGAs, configuration data must be reloaded each time the system initializes, or when a new configuration is needed. Serial configuration devices are flash memory devices with a serial interface that can store configuration data for a Cyclone device and reload the data to the device upon power-up or reconfiguration. Table 1 lists the serial configuration devices.

Applications

Embedded System Storage
Stores bootloaders, firmware, and configuration data for FPGAs, CPLDs, and MCUs (e.g.,STM32,NXP).

Industrial Control & Automation
Supports industrial temperature range (-40°c to +85°C), ideal for PLcs, HMls, industrial sensors,and motor control in harsh environments.

Communication Devices
Used in routers, switches, 5G modules, and loT devices for fast firmware or confiquration storage.

Consumer Electronics
Applied in smart home devices, wearables, printers, and digital cameras for stable datastorage.

Automotive Electronics (Non-Safety-Critical)

Fits infotainment systems (lVl), dashboards, and T-Boxes, meeting high-reliability and noise immunity requirements.

Medical Equipment

Suitable for medical monitors and portable diagnostic devices, ensuring long-term data integrity.

Aerospace & Defense (Compatibility Verification Needed)

Potential use in satellite modules, drones, and military comms, subject to radiation-hardening validation.

INFORMATION

Drawing

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