AT17LV512A-10JI

Configuration PROMs For FPGAs Overview

The AT17LV512A-10JI is a 512-Kbit (65,536 x 8-bit) serial EEPROM designed for FPGA configuration. It operates on a single 5.0V supply (±10% Industrial). The device features a 2-wire serial interface for In-System Programming and direct connection to SRAM FPGAs in Master Serial mode. It supports cascading via the nCASC output pin and includes programmable reset polarity. Available in a 20-lead PLCC package, it offers high endurance of 100,000 write cycles and data retention of 90 years at 85°C.

Configuration PROMs For FPGAs Feature Summary

• Supports In-System Programming via a simple 2-wire serial bus
• Enables direct interfacing with SRAM-based FPGAs in Master Serial mode without external controllers
• Allows daisy-chaining multiple devices through the nCASC output for expanded memory capacity
• Provides user-programmable logic polarity for the RESET/OE control signal

Configuration PROMs For FPGAs Applications

• Configuration of Altera FLEX and APEX Field Programmable Gate Arrays
• Configuration of Xilinx XC3000, XC4000, and Spartan series FPGAs
• Configuration of Lucent ORCA and Motorola MPA1000 FPGAs
• Emulation of Atmel AT24CXXX serial EEPROMs

Configuration PROMs For FPGAs Procurement Notes

Verify that the ordering suffix 'JI' corresponds to the Industrial temperature range (-40°C to +85°C) and the 5.0V nominal supply voltage specification. Confirm the package type is 20-lead PLCC. Ensure compatibility with the target FPGA's Master Serial mode requirements. Check for any specific programming algorithm updates or PCN notices regarding the device revision.

Configuration PROMs For FPGAs Selection Notes

Select this component when a 512-Kbit non-volatile memory solution is required for configuring SRAM-based FPGAs. It is suitable for designs requiring In-System Programming capabilities and direct FPGA interface without additional logic controllers. Consider cascading options if larger configuration arrays are needed. Verify that the industrial temperature range meets the environmental constraints of the application.

Configuration PROMs For FPGAs Part Context

This device belongs to the AT17A series of FPGA Configuration EEPROMs manufactured by Microchip Technology (formerly Atmel). The series provides cost-effective configuration memory solutions compatible with various major FPGA manufacturers. The AT17LV512A variant specifically addresses the 512-Kbit density requirement within this family, offering pin compatibility across different package types such as PDIP, PLCC, and TQFP.

Configuration PROMs For FPGAs Replacement Considerations

• AT17LV512A-10PC
• AT17LV512A-10JC
• AT17LV512A-10PI