EPCS16SI16N

Configuration PROMs For FPGAs Overview

The EPCS16SI16N is a non-volatile serial configuration device manufactured by Altera, designed to store configuration data for Field Programmable Gate Arrays (FPGAs). It features a storage capacity of 16 Mbit and operates within a voltage range of 2.7 V to 3.6 V. The device supports a maximum clock frequency of 25 MHz and functions reliably across an industrial temperature range from -40°C to +85°C. It utilizes a standard SPI interface for communication and is housed in a 16-pin Small Outline Integrated Circuit (SOIC) package.

Configuration PROMs For FPGAs Feature Summary

• Stores FPGA configuration data using non-volatile flash memory technology
• Supports active serial configuration protocols for direct FPGA programming
• Enables system-in-programmability for field updates without external host processors

Configuration PROMs For FPGAs Applications

• Active serial configuration of Altera Cyclone FPGAs
• Configuration of Altera Stratix series devices
• Storage of Nios processor application code

Configuration PROMs For FPGAs Procurement Notes

Verify component authenticity through authorized channels due to the product's discontinued status. Confirm that the specific ordering suffix matches the original 16-pin SOIC requirement, as the replacement variant utilizes an 8-pin package requiring board layout modifications. Ensure compliance with RoHS standards during procurement.

Configuration PROMs For FPGAs Selection Notes

Select this component only when the design specifically requires the 16-pin SOIC footprint. For new designs, consider the EPCS16SI8N replacement, which offers identical electrical performance but necessitates physical board changes. Evaluate space constraints and pin compatibility before choosing between the legacy and updated package options.

Configuration PROMs For FPGAs Part Context

This device belongs to the EPCS family of serial configuration PROMs developed by Altera Corporation. These components are integral to the startup sequence of Altera FPGAs, providing the necessary bitstream data upon power-up. The EPCS16 model represents a mid-range capacity option within this series, balancing storage needs with interface simplicity.

Configuration PROMs For FPGAs Replacement Considerations

The official replacement is the EPCS16SI8N. This substitution requires a small board change due to the transition from a 16-pin to an 8-pin SOIC package. Verify pinout compatibility and routing adjustments before implementing the substitute part.