AT17F080A-30JI

Overview

The AT17F080A-30JI is an 8-Mbit serial configuration memory device designed for Field Programmable Gate Arrays (FPGAs). It operates at a maximum clock frequency of 10 MHz with a supply voltage range of 2.97 V to 3.63 V. The component utilizes a low-power CMOS Flash process and features 5V tolerant I/O pins. It supports In-System Programming (ISP) via a 2-wire bus and offers a typical endurance of 5,000 write cycles. The device is housed in a 20-lead PLCC package and functions within an industrial temperature range of -40°C to +85°C.

Feature Summary

• Provides simple serial access interface for configuring SRAM-based FPGA devices
• Supports In-System Programming (ISP) using a 2-wire serial bus
• Features cascading capability to support multiple configurations or higher-density arrays
• Includes page select functionality to partition address space for storing multiple bitstreams

Applications

• Configuration of Altera FLEX, Excalibur, Stratix, Cyclone, and APEX devices
• Configuration of Atmel AT40K and AT94K devices
• Daisy-chain configuration of multiple FPGA devices requiring larger memory capacity

Procurement Notes

Verify the specific ordering suffix 'JI' corresponds to the Industrial temperature range (-40°C to +85°C) and the 20-lead PLCC package as defined in the manufacturer's ordering guide. Confirm that the source documentation explicitly lists this exact part number variant before finalizing procurement specifications.

Selection Notes

Select this component when designing systems requiring non-volatile storage for FPGA configuration data. Ensure the target FPGA supports Master Serial mode compatibility. Verify that the system design accommodates the 20-lead PLCC footprint and that the operating environment remains within the specified industrial temperature limits.

Part Context

This device belongs to the AT17FxxxA series of In-System Programmable Configuration PROMs. These configurators are engineered to provide cost-effective memory solutions for loading configuration programs into programmable logic devices. The series supports both commercial and industrial temperature grades across various package options.

Replacement Considerations

The AT17F080A-30JC serves as a functional substitute within the same series, offering identical electrical characteristics but restricted to the commercial temperature range (0°C to 70°C).