AT17LV010A-10PU

Overview

The AT17LV010A-10PU is a 1-Mbit FPGA configuration EEPROM manufactured by Microchip Technology. It provides a cost-effective memory solution for storing configuration programs for Altera FLEX and APEX Field Programmable Gate Arrays. The device supports both 3.3V and 5.0V operating voltages and features In-System Programmability (ISP) via a 2-wire bus. It utilizes a simple serial-access procedure to configure one or more FPGA devices, supporting cascaded read-back for higher-density arrays. The component is housed in an 8-lead PDIP package.

Feature Summary

• Supports In-System Programming (ISP) via a 2-wire serial bus interface
• Compatible with Altera FLEX, APEX, ORCA, Xilinx, and Motorola FPGA families
• Features programmable reset polarity and internal write protection mechanisms
• Designed for low-power operation with high-reliability endurance specifications

Applications

• Configuration of Altera FLEX and APEX Field Programmable Gate Arrays
• Cascaded configurations for multiple FPGA devices or higher-density arrays
• In-system programming of SRAM-based FPGA configuration memories

Procurement Notes

Verify the specific ordering code AT17LV010A-10PU against the manufacturer's current product status documentation. Confirm that the industrial temperature range (-40°C to +85°C) aligns with the target application environment. Ensure compatibility with existing FPGA master serial mode requirements before finalizing procurement decisions.

Selection Notes

Select this component when designing systems requiring non-volatile storage for FPGA configuration data. It is suitable for applications needing support for both 3.3V and 5.0V logic levels. Consider its 1-Mbit density for standard FPGA configurations and verify pin compatibility if replacing older NRND family members like the AT17LV65A.

Part Context

This part belongs to the AT17LVxxxA series of FPGA configuration EEPROMs. These devices are designed as configurators to simplify the initialization of SRAM-based FPGAs. The series includes various densities, with the AT17LV010A providing 1-Mbit capacity. The 'U' suffix indicates a lead-free, halogen-free package compliant with RoHS standards.

Replacement Considerations

The AT17LV65A, AT17LV128A, and AT17LV256A are Not Recommended for New Designs (NRND). For legacy designs using these densities, the datasheet recommends using the AT17LV512A as a replacement.