5M80ZE64I5N

Overview

The Altera 5M80ZE64I5N is a Complex Programmable Logic Device (CPLD) belonging to the MAX V family. It features 80 logic elements organized into 8 Logic Array Blocks (LABs) and provides 64 macrocells with 54 I/O pins. The device operates on a single 1.8V supply voltage, ranging from 1.71V to 1.89V, with a maximum operating frequency of 152 MHz and a propagation delay of 7.5 ns. It utilizes non-volatile Flash memory for configuration, ensuring instant-on capability without external storage. The component supports System In-Programmability (SIP) and functions within an industrial temperature range of -40°C to +85°C.

Feature Summary

• Non-volatile Flash memory architecture eliminates the need for external configuration devices.
• Supports System In-Programmability (SIP) for field updates via JTAG or dedicated programming cables.
• Low standby current of 25 uA contributes to reduced power consumption in idle states.
• Industrial temperature rating (-40°C to +85°C) ensures reliability in demanding environments.

Applications

• Replacement for legacy GALs and PALs in digital logic designs.
• Address bus buffering and protocol conversion in embedded systems.
• Power-on reset generation and supervisor circuitry.
• Simple state machine implementation for control logic.

Procurement Notes

Verify the suffix 'I5N' confirms the industrial temperature grade (-40°C to +85°C) and RoHS compliance. Confirm the package type is 64-EQFP (7x7 mm) with exposed pad. Check for Moisture Sensitivity Level (MSL) 3 requirements during storage and handling. Ensure the source document matches the manufacturer's official datasheet for the MAX V series.

Selection Notes

Select this model when 64 macrocells and 54 I/Os are sufficient for the design complexity. Compare against the 5M160ZE64I5N if higher logic density (160 elements) is required within the same package. Consider the 5M80ZE64C4N only if commercial temperature range (0°C to +70°C) is acceptable. Verify that the 1.8V core voltage aligns with the system's available power rails.

Part Context

This part belongs to the Intel (formerly Altera) MAX V family, designed as a low-cost, low-power solution for replacing discrete logic. It bridges the gap between simple programmable logic and complex FPGAs. The 5M80Z variant specifically offers a balance of I/O count and logic resources suitable for mid-complexity control applications.

Replacement Considerations

Direct pin-compatible replacements within the same package include other MAX V devices like the 5M160ZE64I5N, provided logic capacity is sufficient. Cross-family replacements require schematic review due to differing I/O structures and voltage levels.