AT17F080-30BJI

Overview

The AT17F080-30BJI is an 8-Mbit In-System Programmable Configuration PROM designed for Field Programmable Gate Arrays. It operates at a nominal 3.3V supply voltage with 5V tolerant I/O pins and supports industrial temperature ranges from -40°C to +85°C. The device utilizes a simple serial interface compatible with FPGA Master Serial modes, allowing direct configuration without external controllers. It features low-power CMOS FLASH technology, offering high endurance and standby current consumption below 1 mA.

Feature Summary

• Supports In-System Programming via a 2-wire bus using industry-standard programmers
• Provides direct interface compatibility with SRAM-based FPGAs in Master Serial mode
• Enables cascading of multiple devices to support higher-density arrays or additional configurations
• Includes page select inputs to partition memory space for storing multiple configuration bitstreams

Applications

• Configuration of Xilinx XC3000, XC4000, and Virtex series FPGAs
• Programming Altera FLEX and APEX devices
• Configuration of Atmel AT40K and AT94K programmable logic devices
• Setup of Lucent ORCA and Motorola MPA1000 FPGA architectures

Procurement Notes

Verify the specific package designation 'BJI' corresponds to the 44-lead Plastic J-leaded Chip Carrier (PLCC) variant within the official ordering information. Confirm that the suffix indicates the Industrial operating temperature range (-40°C to +85°C). Ensure programming equipment supports the required 2-wire serial protocol and 3.3V supply levels for reliable configuration operations.

Selection Notes

Select this component when designing systems requiring non-volatile storage for FPGA configuration data in industrial environments. It is suitable for applications needing daisy-chained configurators to expand address space beyond single-device limits. Consider its 5V tolerant I/O capabilities if interfacing with mixed-voltage logic systems. Verify that the target FPGA architecture is explicitly listed as compatible in the datasheet documentation.

Part Context

This part belongs to the AT17F Series of Configurators, which are specialized Flash memories intended solely for loading configuration programs into programmable logic devices. Unlike general-purpose EEPROMs, these devices lack random access write capabilities during normal operation and are optimized for high-speed serial readout during FPGA initialization sequences.

Replacement Considerations

AT17F080-30BJC