EPCQ64ASI16N

Configuration PROMs For FPGAs Overview

The EPCQ64ASI16N is a serial configuration memory device manufactured by Altera, designed for use with Field-Programmable Gate Arrays (FPGAs). It utilizes Flash storage technology to retain configuration data non-volatilely. The component offers a storage capacity of 64 Mbit and supports a maximum operating frequency of 100 MHz. It operates within a voltage range of 2.7 V to 3.6 V, typically at 3.3 V, with a maximum supply current of 100 uA. The device is rated for an industrial temperature range from -40°C to +85°C and is housed in a 16-pin SOIC package suitable for surface mount installation.

Configuration PROMs For FPGAs Feature Summary

• Provides non-volatile storage for FPGA configuration bitstreams using Flash memory technology.
• Supports high-speed serial interface operation up to 100 MHz for efficient data transfer.
• Designed for reliable performance across the full industrial temperature range.

Configuration PROMs For FPGAs Applications

• Configuration of Altera Cyclone IV and related FPGA families
• System boot initialization for programmable logic devices
• Industrial control systems requiring persistent configuration retention

Configuration PROMs For FPGAs Procurement Notes

Verify the specific suffix 'SI16N' against official datasheets to confirm pinout and electrical characteristics match the target design. Confirm RoHS compliance status through manufacturer documentation prior to integration. Check for end-of-life notifications or obsolescence notices, as availability may be limited. Ensure the SOIC-16 footprint matches the PCB layout requirements exactly.

Configuration PROMs For FPGAs Selection Notes

Select this component when a 64 Mbit capacity is required for FPGA configuration. Compare the 100 MHz speed grade against other EPCQ variants if higher throughput is needed. Verify that the 3.3 V operating voltage aligns with the FPGA's configuration bank requirements. Consider the SOIC-16 package size constraints relative to available board space.

Configuration PROMs For FPGAs Part Context

The EPCQ series represents Altera's second-generation serial configuration memory family, succeeding the EPCS line. These devices are optimized for low power consumption and small form factors. The EPCQ64ASI16N specifically targets applications needing larger configuration files than smaller capacity parts can support, while maintaining compatibility with standard Active Serial protocols used by Intel/Altera FPGAs.

Configuration PROMs For FPGAs Replacement Considerations

EPCQ64SI16N is a documented alternative within the same family offering similar specifications.