AT17LV512-10JI

Configuration PROMs For FPGAs Overview

The AT17LV512-10JI is a 512-Kbit serial EEPROM configurator designed for FPGA configuration. It operates on both 3.3V and 5.0V supplies, supporting commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges. The device features a simple two-wire serial interface for in-system programming and direct connection to SRAM-based FPGAs. It includes programmable reset polarity, cascading capabilities via the CEO pin, and write protection mechanisms.

Configuration PROMs For FPGAs Feature Summary

• Supports dual voltage operation at 3.3V and 5.0V
• Enables in-system programming via a two-wire bus
• Provides cascading capability through the Chip Enable Output pin
• Allows user-programmable reset logic polarity

Configuration PROMs For FPGAs Applications

• Configuration of Xilinx XC3000, XC4000, and Spartan FPGAs
• Configuration of Altera FLEX and APEX devices
• Configuration of Atmel AT6000 and AT94K devices
• Cascaded memory arrays for high-density FPGA configurations

Configuration PROMs For FPGAs Procurement Notes

Verify that the ordering suffix 'JI' corresponds to the 20-lead PLCC package and the Industrial temperature range (-40°C to 85°C). Confirm RoHS compliance status as standard packages may differ from Green options. Ensure the specific revision level matches current manufacturing requirements.

Configuration PROMs For FPGAs Selection Notes

Select this component when an FPGA requires a 512-Kbit configuration source with industrial temperature tolerance. The 20-lead PLCC package is suitable for applications requiring higher pin density than the 8-lead variants. Verify compatibility with the target FPGA's master serial mode timing requirements.

Configuration PROMs For FPGAs Part Context

This part belongs to the AT17LV series of serial EEPROM configurators manufactured by Microchip Technology (formerly Atmel). The series provides non-volatile storage for FPGA configuration data. The AT17LV512 specifically offers 512-Kbit capacity, bridging the gap between smaller 256-Kbit and larger 1-Mbit devices in the lineup.

Configuration PROMs For FPGAs Replacement Considerations

Customers migrating from older -10SC or -10SI packages may consider the AT17LVXXX-10SU. For TQFP packages, migration to the AT17LVXXX-10TQU option is supported. Verify pinout compatibility before substituting.