AT17LV040-10BJI

Configuration PROMs For FPGAs Overview

The AT17LV040-10BJI is a 4-Mbit (4,194,302 x 1-bit) 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 features in-system programmability via a two-wire bus and includes a Chip Enable Output (CEO) pin for cascading multiple devices. It utilizes a low-power CMOS process with high endurance and data retention capabilities.

Configuration PROMs For FPGAs Feature Summary

• Supports In-System Programming (ISP) using a simple two-wire serial interface
• Features a cascadable design with a dedicated Chip Enable Output (CEO) pin for daisy-chaining configurations
• Allows user-programmable reset polarity through specific EEPROM byte settings
• Provides write protection mechanisms during programming mode

Configuration PROMs For FPGAs Applications

• Configuration memory for Field Programmable Gate Arrays (FPGAs)
• Cascaded storage systems for higher-density FPGA arrays
• In-System Programming (ISP) applications requiring serial control

Configuration PROMs For FPGAs Procurement Notes

Verify the package type matches the required PCB footprint, as this model uses a 44-lead PLCC. Confirm the voltage rating aligns with the target system's power supply, as the device supports both 3.3V and 5.0V operations. Ensure the industrial temperature grade (-40°C to +85°C) meets environmental requirements. Check for RoHS compliance if lead-free assembly is mandated by the manufacturing process.

Configuration PROMs For FPGAs Selection Notes

Select this component when a 4-Mbit capacity is required for FPGA configuration. It is suitable for designs needing cascading capabilities due to the CEO pin. Consider this part for industrial environments requiring extended temperature ranges. Verify compatibility with the target FPGA's master serial mode requirements before finalizing the selection.

Configuration PROMs For FPGAs Part Context

This device belongs to the AT17LV series of FPGA Configuration EEPROMs manufactured by Microchip Technology. The series provides cost-effective solutions for storing configuration programs for various SRAM-based FPGAs. The AT17LV040 represents the highest density option in the standard series, offering 4 Mbits of non-volatile storage.

Configuration PROMs For FPGAs Replacement Considerations

AT17LV040-10TQI