EPCQ256SI16N

Configuration PROMs For FPGAs Overview

The Altera EPCQ256SI16N is a serial configuration memory IC designed for FPGA applications. It features a storage capacity of 256 Mbit using Flash technology. The device operates at a maximum frequency of 50 MHz with a supply voltage range of 2.7 V to 3.6 V. It supports surface mount installation in an SOIC-16 package and functions within a temperature range of -40°C to +85°C.

Configuration PROMs For FPGAs Feature Summary

• Provides non-volatile storage for FPGA configuration data
• Supports active serial programming interface
• Compatible with Intel/Altera Cyclone and Stratix FPGA families

Configuration PROMs For FPGAs Applications

• Configuration of Cyclone III FPGAs
• Configuration of Stratix IV FPGAs
• System boot initialization for embedded logic designs

Configuration PROMs For FPGAs Procurement Notes

Verify component authenticity through authorized distributors due to discontinuation status. Confirm RoHS compliance documentation matches specific manufacturing lot requirements. Check for moisture sensitivity level handling instructions during storage and reflow processes to ensure reliability.

Configuration PROMs For FPGAs Selection Notes

Select this part when 256 Mbit capacity is required for FPGA configuration. Ensure the design utilizes the SOIC-16 package footprint. Verify that the target FPGA family supports the specific configuration mode compatible with EPCQ devices. Consider end-of-life status for long-term production planning.

Configuration PROMs For FPGAs Part Context

This component belongs to the EPCQ series of serial configuration memories manufactured by Altera, now part of Intel. These devices are specifically engineered to store the bitstream files necessary for configuring programmable logic devices. The SI16 suffix indicates the specific package and temperature grade variant within the broader product line.

Configuration PROMs For FPGAs Replacement Considerations

Public confirmed substitute part numbers: None available.