AT17LV512-10CI

Configuration PROMs For FPGAs Overview

The AT17LV512-10CI is a 512-Kbit serial EEPROM designed for FPGA configuration. It supports both 3.3V and 5.0V operating voltages, with supply ranges of 3.0V to 3.6V at 3.3V and 4.5V to 5.5V at 5.0V. The device operates within an industrial temperature range of -40°C to +85°C. It features In-System Programmability (ISP) via a two-wire bus and provides a simple interface to SRAM FPGAs. The component is housed in an 8-lead Leadless Array Package (LAP).

Configuration PROMs For FPGAs Feature Summary

• Supports In-System Programming (ISP) via a two-wire serial bus.
• Compatible with various FPGA families including Xilinx, Altera, Atmel, and Lattice devices.
• Features programmable reset polarity and cascading capability for higher-density arrays.
• Includes hardware write protection mechanisms during programming.

Configuration PROMs For FPGAs Applications

• Configuration memory for Field Programmable Gate Arrays (FPGAs).
• In-System Programming (ISP) applications requiring serial data storage.
• Cascaded configurations for multiple FPGA devices or larger memory requirements.

Configuration PROMs For FPGAs Procurement Notes

Verify the package type matches the design footprint, as the AT17LV512 series does not offer an 8-lead SOIC option; the 8-lead LAP package is the designated surface-mount alternative. Confirm that the industrial temperature grade (-40°C to +85°C) aligns with system environmental specifications. Ensure compatibility with existing FPGA master serial mode interfaces before finalizing procurement.

Configuration PROMs For FPGAs Selection Notes

Select this component when a 512-Kbit capacity is required for FPGA configuration in industrial environments. The 8-lead LAP package is suitable for space-constrained designs where standard SOIC footprints are unavailable for this specific density. Consider cascading capabilities if additional memory depth is needed beyond the single-device limit.

Configuration PROMs For FPGAs Part Context

This part belongs to the AT17LV series of FPGA Configuration EEPROMs manufactured by Microchip Technology (formerly Atmel). The series offers various densities from 65K-bit to 4M-bit. The AT17LV512 specifically targets applications needing moderate configuration storage with low-power CMOS technology and high reliability for long-term data retention.

Configuration PROMs For FPGAs Replacement Considerations

The datasheet notes migration to AT17LVXXX-10CU for green package options. Verify pinout compatibility if substituting with other AT17LV family members, noting that pinouts differ between smaller (65/128/256) and larger (512/010/002) densities.