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AT17LV002-10JC

AT17LV002-10JC Description

The AT17LV002-10JC is a 2Mb (2 Megabit) serial EEPROM configuration memory device manufactured by Atmel (now Microchip Technology). Designed for FPGA configuration storage, it operates within a dual-voltage range of 3V–3.6V or 4.75V–5.25V, making it versatile for mixed-voltage systems. This surface-mount (SMD) device comes in a tube package and supports serial EEPROM programming, ensuring reliable non-volatile storage for FPGA bitstreams. Although marked as obsolete, it remains a robust solution for legacy systems requiring stable, low-power configuration memory with 0°C to 70°C operating temperature tolerance.

AT17LV002-10JC Features

• Memory Size: 2Mb (256KB) organized as 2M x 1, optimized for sequential data access.
• Voltage Flexibility: Dual supply ranges (3.0V–3.6V and 4.75V–5.25V) support both low-power and traditional 5V systems.
• Serial Interface: Efficient serial EEPROM programming simplifies integration with FPGAs and microcontrollers.
• Reliability: Non-volatile storage ensures data retention without power, critical for configuration integrity.
• Surface-Mount Design: Compact SMD package (20-pin PLCC) saves board space in dense layouts.
• Legacy Compatibility: Ideal for maintaining or upgrading older systems where newer alternatives may not be drop-in replacements.

AT17LV002-10JC Applications

• FPGA Configuration: Primary use for storing bitstreams in Xilinx, Altera, or Lattice FPGAs, ensuring fast boot-up and reconfiguration.
• Industrial Control Systems: Suitable for obsolete but critical hardware in manufacturing or automation, where component longevity is prioritized.
• Embedded Systems: Low-power operation makes it viable for portable or battery-powered devices requiring reliable configuration memory.
• Legacy Upgrades: Acts as a direct replacement in systems originally designed with this EEPROM, avoiding costly redesigns.

Conclusion of AT17LV002-10JC

The AT17LV002-10JC offers a balance of legacy support, voltage flexibility, and compact packaging, making it a pragmatic choice for maintaining older FPGA-based systems. While newer alternatives exist, its serial EEPROM interface and dual-voltage capability ensure compatibility with a wide range of designs. Engineers working with obsolete industrial or embedded systems will find this device invaluable for minimizing redesign efforts while ensuring reliable performance. For applications demanding non-volatile, serial-configuration memory, the AT17LV002-10JC remains a technically sound solution.