AT17LV040-10BJC

Configuration PROMs For FPGAs Overview

The AT17LV040-10BJC is a 4-Mbit (524,288 x 1-bit) serial EEPROM configurator designed for FPGA applications. It operates on 3.0V to 5.5V supplies and supports industrial temperatures from -40°C to +85°C. The device uses a simple two-wire serial interface for configuration data transfer and in-system programming. It features cascading capabilities via the CEO output pin and includes programmable reset polarity options.

Configuration PROMs For FPGAs Feature Summary

• Supports both 3.3V and 5.0V system voltages for broad FPGA compatibility
• Enables daisy-chaining of multiple devices for larger configuration arrays
• Allows user-programmable logic polarity for RESET/OE signals
• Provides high-reliability endurance with long data retention specifications

Configuration PROMs For FPGAs Applications

• Configuration memory for Xilinx XC3000, XC4000, and Virtex FPGAs
• Configuration storage for Altera FLEX and APEX devices
• Field Programmable Gate Array setup using Atmel AT6000 or AT94K controllers
• In-System Programming (ISP) of FPGA configuration data

Configuration PROMs For FPGAs Procurement Notes

Verify that the specific ordering suffix 'BJC' corresponds to the 44-lead PLCC package and Industrial temperature range (-40°C to +85°C). Confirm RoHS compliance status as standard packages may differ from Green compliant variants. Ensure the design accounts for the specific pinout differences between the 44-pin PLCC and other package types within the series.

Configuration PROMs For FPGAs Selection Notes

Select this component when a 4-Mbit capacity is required for FPGA configuration. The Industrial temperature rating makes it suitable for harsh environments where commercial grade parts would fail. Verify that the target FPGA supports Master Serial mode and can interface directly with the serial clock and data lines provided by this EEPROM.

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 provides cost-effective solutions for storing configuration programs for various SRAM-based FPGAs. The AT17LV040 specifically offers the highest density in the standard lineup, supporting complex designs requiring large configuration bitstreams.

Configuration PROMs For FPGAs Replacement Considerations

AT17LV040-10TQC (Same capacity, 44-lead TQFP package)