AT17LV256-10JI

Configuration PROMs For FPGAs Overview

The AT17LV256-10JI is a serial EEPROM configuration memory device manufactured by Atmel, designed for storing configuration programs for Field Programmable Gate Arrays (FPGAs). It features a 262,144-bit (32K x 8) storage capacity organized as 32,768 words of 8 bits each. The device supports both 3.3V and 5.0V operating voltages and operates with a maximum clock frequency of 10 MHz. It utilizes a simple two-wire serial interface for data transfer and is housed in a 20-pin Plastic Quad Flatpack (PQFP) package.

Configuration PROMs For FPGAs Feature Summary

• Designed specifically to store configuration programs for Field Programmable Gate Arrays (FPGAs)
• Supports dual voltage operation at 3.3V and 5.0V
• Utilizes a simple two-wire serial interface for programming and data access

Configuration PROMs For FPGAs Applications

• Configuration memory for Altera FLEX and APEX devices
• Configuration memory for Xilinx Spartan and Virtex FPGAs
• Configuration memory for Lucent ORCA devices

Configuration PROMs For FPGAs Procurement Notes

Verify the specific suffix 'JI' against official Microchip documentation to confirm the exact package type and temperature range, as suffixes define physical form factors. Ensure compatibility with the target FPGA family's configuration requirements before procurement. Cross-reference the manufacturer part number with current datasheets to validate active status and availability.

Configuration PROMs For FPGAs Selection Notes

Select this component when a non-volatile serial memory solution is required for FPGA initialization. It is suitable for systems needing reliable configuration storage with low pin count interfaces. Consider the 10 MHz speed rating and dual voltage capability for compatibility with standard logic levels. Verify that the 20-pin PQFP package fits the board layout constraints.

Configuration PROMs For FPGAs Part Context

This device belongs to the AT17LV series of EE Programmable Serial Memories from Atmel, now part of Microchip Technology. These components are specialized for programmable logic applications, offering high-density storage in compact packages. The series supports various capacities and speeds to match different FPGA configuration needs.

Configuration PROMs For FPGAs Replacement Considerations

Compatible replacements include other AT17LV series parts such as the AT17LV128 or AT17LV512, provided the capacity and package match. Verify electrical specifications and pinout compatibility before substitution.