AT17LV256-10PI

Configuration PROMs For FPGAs Overview

The AT17LV256-10PI is a 256-kbit serial EEPROM designed for FPGA configuration. It supports both 3.3V and 5.0V operating voltages and operates within an industrial temperature range of -40°C to +85°C. The device utilizes a simple two-wire bus interface for in-system programming and features low-power CMOS technology with high endurance and data retention specifications.

Configuration PROMs For FPGAs Feature Summary

• Supports in-system programming via a two-wire serial bus
• Compatible with various SRAM-based FPGA devices from major manufacturers
• Features programmable reset polarity and write protection mechanisms
• Offers cascading capability through the Chip Enable Output pin

Configuration PROMs For FPGAs Applications

• Configuration memory for Field Programmable Gate Arrays (FPGAs)
• In-system programming of FPGA configuration data
• Cascaded configurations for higher-density arrays or multiple FPGAs

Configuration PROMs For FPGAs Procurement Notes

Verify the specific package type, as the 'PI' suffix denotes an 8-lead PDIP package. Confirm the voltage and temperature grade requirements match your design specifications. Ensure compatibility with existing FPGA master serial mode interfaces. Check for any end-of-life notices or recommended replacements if applicable.

Configuration PROMs For FPGAs Selection Notes

Select this component when a 256-kbit capacity is required for FPGA configuration. Consider the 8-lead PDIP package for through-hole mounting applications. Verify that the target FPGA supports the serial configuration protocol and voltage levels supported by this EEPROM.

Configuration PROMs For FPGAs Part Context

This part belongs to the AT17LV series of FPGA Configuration EE PROMs. These devices are specifically engineered to provide cost-effective and easy-to-use configuration solutions for SRAM-based FPGAs. The series includes various memory sizes and package options to accommodate different design constraints.

Configuration PROMs For FPGAs Replacement Considerations

AT17LV256-10PC

Configuration PROMs For FPGAs FAQ

What is the function of the CEO pin?

The CEO pin serves as a Chip Enable Output that goes Low when the address counter reaches its maximum value, enabling cascading of multiple configurators.

How is the reset polarity configured?

The reset polarity can be programmed by the user to be either active High or active Low using four specific EEPROM bytes during the programming process.