5M570ZT144I5N

Overview

The Altera 5M570ZT144I5N is a Complex Programmable Logic Device (CPLD) belonging to the MAX V family. It features 440 macro cells and 570 logic elements, housed in a 144-pin Thin Quad Flat Package (TQFP). The device operates with an internal supply voltage ranging from 1.71V to 1.89V and supports System In-Programmability (SIP). Key electrical parameters include a maximum propagation delay of 9 ns and a user I/O count of 114. It is designed for surface-mount installation and functions within a junction temperature range of -40°C to 100°C.

Feature Summary

• MAX V architecture with 440 macro cells and non-volatile flash memory
• System In-Programmability (SIP) capability for field updates
• High-speed performance with 9 ns maximum propagation delay
• 144-pin TQFP package providing 114 user I/Os

Applications

• General-purpose digital logic implementation
• Interface bridging between different voltage domains
• Address decoding and control logic in embedded systems
• Replacement for legacy GAL or PAL devices

Procurement Notes

Verify the specific suffix 'I5N' against official Intel/Altera documentation to confirm industrial temperature rating and pinout compatibility. Ensure that ordering suffixes do not imply functional changes unless explicitly stated in the manufacturer's datasheet. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a low-power, non-volatile CPLD with SIP support is required. Compare the 440 macro cell capacity against design complexity requirements. Verify that the 1.8V core voltage aligns with the system power budget. Consider the 144-pin TQFP footprint for PCB layout constraints compared to BGA alternatives.

Part Context

This part is part of the MAX V family, which succeeded earlier MAX II series devices like the EPM570. While sharing similar macro cell counts, the MAX V series offers improved power efficiency and lower operating voltages. The 5M570Z variant specifically denotes the 440-macro-cell density within the 144-pin package lineup.

Replacement Considerations

Direct replacements may include other MAX V variants with identical pinouts but different speed grades or temperature ranges. Legacy equivalents such as the EPM570T144 series offer similar logic density but differ in voltage requirements and programming technology.