AT17LV002-10BJC

Overview

The AT17LV002-10BJC is a 2-megabit (2,097,152 x 1-bit) serial configuration EEPROM manufactured by Microchip Technology. It operates at a nominal supply voltage of 3.3V ± 10% and supports an industrial temperature range of -40°C to +85°C. The device is housed in a 44-lead Plastic J-leaded Chip Carrier (PLCC) package with a 1.27 mm lead pitch. It features a low-power CMOS process, standby current of 200 µA, and a maximum input clock frequency of 10 MHz.

Feature Summary

• Designed for storing configuration programs for Field Programmable Gate Arrays (FPGAs)
• In-system programmable via a 2-wire bus interface
• Supports cascading read-back for additional configurators or higher-density arrays
• Features a system-friendly READY pin indicating power-up completion

Applications

• Configuration memory for Xilinx XC3000, XC4000, XC5200, Spartan, and Virtex FPGAs
• Configuration memory for Altera FLEX and APEX devices
• Configuration memory for Atmel AT6000, AT40K, and AT94K devices
• Configuration memory for Lucent ORCA FPGAs

Procurement Notes

Verify the specific ordering suffix 'BJC' corresponds to the 44-lead PLCC package and industrial temperature range (-40°C to +85°C). Confirm that the 3.3V LV version meets the target system's voltage requirements. Ensure compatibility with existing FPGA master serial mode interfaces before procurement.

Selection Notes

Select this component when a 2-megabit capacity is required for SRAM-based FPGA configuration. The 3.3V operation makes it suitable for lower voltage systems compared to the 5V AT17C002 variant. The 44-lead PLCC package is appropriate for designs requiring through-hole mounting or specific board space constraints associated with this footprint.

Part Context

This part belongs to the AT17 Series high-density FPGA Configuration EEPROMs. It serves as a drop-in replacement for older PROM technologies like the XC17/ATT17 series. The device family includes variants with different voltages (5V vs 3.3V), packages, and temperature ranges, all sharing the same core serial configuration functionality.

Replacement Considerations

The datasheet identifies the AT17C/LV020 as a predecessor device. Verify pinout compatibility if replacing legacy configurations. No other direct substitute part numbers are explicitly listed in the provided documentation.