AT17LV128-10PC

Configuration PROMs For FPGAs Overview

The AT17LV128-10PC is a 128-Kbit serial EEPROM configurator designed for FPGA configuration. It operates on 3.3V or 5.0V supplies and supports industrial temperature ranges (-40°C to +85°C). The device features a simple two-wire serial interface, allowing direct connection to SRAM-based FPGAs without an external controller. It includes programmable reset polarity, write protection mechanisms, and cascading capabilities via the CEO output pin.

Configuration PROMs For FPGAs Feature Summary

• Supports both 3.3V and 5.0V operating voltages for broad system compatibility
• Enables in-system programming via a two-wire serial bus
• Allows user-programmable reset polarity through EEPROM byte configuration
• Provides cascading read-back support for multi-device FPGA configurations

Configuration PROMs For FPGAs Applications

• Configuration memory storage for Field Programmable Gate Arrays (FPGAs)
• In-system programming of FPGA configuration data
• Cascaded configuration chains for high-density FPGA arrays

Configuration PROMs For FPGAs Procurement Notes

Verify package type matches the required footprint, as the AT17LV128 series is available in multiple packages including PDIP, SOIC, PLCC, and LAP. Confirm the suffix indicates the correct temperature range and compliance status. Check for specific ordering codes that may denote green packaging options if RoHS compliance is mandatory for the application.

Configuration PROMs For FPGAs Selection Notes

Select this component when a cost-effective, serial-access configuration memory is needed for SRAM-based FPGAs. Ensure the target FPGA supports master serial mode. Consider the 8-lead PDIP package for through-hole applications or other variants for surface mount needs. Verify voltage requirements align with the 3.3V or 5.0V supply rails available in the design.

Configuration PROMs For FPGAs Part Context

The AT17LV128-10PC belongs to the AT17LV series of FPGA Configuration EE PROMs manufactured by Microchip Technology (formerly Atmel). This series provides non-volatile memory solutions specifically optimized for storing configuration programs for various FPGA families, including Xilinx, Altera, and Atmel devices.

Configuration PROMs For FPGAs Replacement Considerations

Customers using -10SC or -10SI packages may migrate to the AT17LVXXX-10SU. For -10TQC or -10TQI packages, migration to the AT17LVXXX-10TQU is supported. Direct pin-compatible replacements within the same density should be verified against the official ordering information table.