EPM9320ARC208-10

Complex Programmable Logic Devices Overview

The Altera EPM9320ARC208-10 is a Complex Programmable Logic Device (CPLD) belonging to the MAX 9000 series. It features 320 macrocells and supports up to 164 I/O pins within a 208-pin FineLine BGA package. The device utilizes non-volatile EEPROM technology, enabling immediate operation upon power-up without external configuration memory. It operates at a supply voltage of 2.5V and meets industrial temperature standards (-40°C to +85°C). The -10 speed grade indicates a maximum system clock frequency of 100 MHz, providing low latency for digital logic applications.

Complex Programmable Logic Devices Feature Summary

• Non-volatile EEPROM architecture eliminates the need for external configuration PROMs.
• High-density logic with 320 macrocells and 164 available I/O pins.
• Industrial temperature range support (-40°C to +85°C) for robust environmental performance.
• Fast switching speeds with a 100 MHz system clock capability.

Complex Programmable Logic Devices Applications

• Protocol conversion and interface bridging in communication equipment.
• Address decoding and control logic in industrial automation systems.
• State machine implementation for embedded controller expansion.
• General-purpose logic replacement for discrete gate arrays.

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'ARC208-10' against official Intel/Altera documentation to confirm pinout compatibility and electrical specifications. Ensure design files reference the correct datasheet version for the MAX 9000 family. Confirm that the procurement source provides genuine components with valid traceability records, as this legacy part may have limited availability from primary distributors.

Complex Programmable Logic Devices Selection Notes

Select this component when non-volatile configuration is required to simplify board design by removing external memory chips. The 320-macrocell capacity suits moderate complexity logic designs. Compare against the MAX V or MAX 10 families if higher density or embedded memory features are needed, though those require external configuration. Verify that the 2.5V I/O levels match the target system voltage requirements.

Complex Programmable Logic Devices Part Context

This device is part of the MAX 9000 CPLD family, which succeeded earlier MAX 7000 series devices. It represents a mid-range solution in the Altera portfolio, balancing logic density with ease of use. The MAX 9000 series is characterized by its high-speed performance and non-volatile nature, distinguishing it from SRAM-based FPGAs that require configuration at every power cycle.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements are not publicly documented for this specific legacy part number. Designers should evaluate newer generations such as the MAX 10 or MAX V series, noting that these may require changes to the configuration circuitry or firmware adaptation due to architectural differences between CPLDs and modern FPGAs.