Intel
EPM3512AQI208-10N

695-EPM3512AQI208-10N
PDF Datasheet
EE PLD, 10ns, 512 MC, 172 I/O, 3.3V, PQFP208

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Tech Specifications

Package/Case
PQFP
Frequency
125MHz
Height
3.4mm
Lead Free
Lead Free
Length
28mm
Max Frequency
116.3MHz
Max Operating Temperature
85°C
Memory Type
EEPROM,
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EPM3512AQI208-10N Description

EPM3512AQI208-10N Description

The EPM3512AQI208-10N is a high-performance Complex Programmable Logic Device (CPLD) from Intel's MAX® 3000A series, designed for applications requiring flexible logic integration and rapid signal processing. This obsolete but robust CPLD features 512 macrocells, 32 logic blocks, and 10,000 equivalent gates, delivering a maximum propagation delay (tpd) of 10 ns, making it suitable for high-speed digital designs. Operating within a 3V to 3.6V internal supply range, it offers 172 I/O pins for versatile interfacing. Packaged in a 208-QFP (Quad Flat Package) and rated for MSL 3 (168 hours), it supports in-system programmability (ISP), enabling field updates without physical removal.

EPM3512AQI208-10N Features

  • High-Density Logic Integration: 512 macrocells and 32 logic blocks provide ample resources for complex state machines and glue logic.
  • Fast Performance: 10 ns max delay ensures efficient timing-critical applications.
  • Low-Voltage Operation: 3.3V core voltage reduces power consumption in portable and embedded systems.
  • In-System Programmability: Allows design iterations without hardware rework, reducing development cycles.
  • Industrial-Grade Reliability: REACH-unaffected and compliant with ECCN 3A991D for export-controlled applications.
  • High I/O Count: 172 pins support extensive peripheral connectivity in space-constrained designs.

EPM3512AQI208-10N Applications

This CPLD excels in:

  • Telecommunications: Protocol bridging, signal conditioning, and line card control.
  • Industrial Automation: Motor control, PLCs, and real-time monitoring systems.
  • Embedded Systems: Custom logic for microprocessors, memory interfacing, and bus arbitration.
  • Legacy System Upgrades: Replacing discrete logic ICs with reprogrammable consolidation.
  • Military/Aerospace: Obsolete but still used in legacy avionics due to its radiation-tolerant design (though newer alternatives are preferred).

Conclusion of EPM3512AQI208-10N

While marked obsolete, the EPM3512AQI208-10N remains a viable solution for legacy designs requiring high-speed, reconfigurable logic with low-voltage operation. Its high macrocell count and ISP capability make it ideal for prototyping and low-volume production, though modern FPGAs or newer CPLDs may offer better longevity. Engineers should evaluate replacement options for long-term projects but can leverage this device for cost-sensitive or backward-compatible systems.

FAQ

What operating temperature range does EPM3512AQI208-10N support?
EPM3512AQI208-10N has an operating temperature range of 85°C.
What is EPM3512AQI208-10N?
Are there related or alternative parts for EPM3512AQI208-10N?
What package or case is EPM3512AQI208-10N available in?
What is the mounting type of EPM3512AQI208-10N?
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