EPM3064ATI44-10NAD

Complex Programmable Logic Devices Overview

The Altera EPM3064ATI44-10NAD is a Complex Programmable Logic Device (CPLD) belonging to the MAX 3000A family. It features 64 macrocells, 1,250 usable gates, and 34 user I/O pins housed in a 44-pin TQFP package. The device operates at a 3.3 V supply voltage with a maximum propagation delay of 4.5 ns and a counter frequency of 222.2 MHz. It utilizes CMOS EEPROM technology for non-volatile configuration and supports In-System Programming (ISP) via JTAG.

Complex Programmable Logic Devices Feature Summary

• EEPROM-based architecture allowing up to 100 reprogramming cycles
• In-System Programmability (ISP) through IEEE Std. 1149.1 JTAG interface
• MultiVolt I/O interface compatible with 5.0-V, 3.3-V, and 2.5-V logic levels
• Industrial temperature range operation

Complex Programmable Logic Devices Applications

• PCI Local Bus Specification compliant logic functions
• TTL emulation and SSI/MSI/LSI logic integration
• Mixed-voltage system interfacing

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity as this part number may be obsolete or discontinued. Confirm that the 'ADI' suffix corresponds to the specific industrial temperature grade and TQFP package variant documented in official Altera datasheets. Ensure compatibility with existing PCB footprints before procurement.

Complex Programmable Logic Devices Selection Notes

Select this device when 64 macrocells and 34 I/Os are required within a 44-pin form factor. The -10 speed grade provides 4.5 ns delay suitable for PCI 2.2 timing requirements. Consider the EPM3064ALC44-10N if a PLCC-44 package is preferred over TQFP.

Complex Programmable Logic Devices Part Context

This component is part of the MAX 3000A series, which offers high-density programmable logic with fast predictable performance via the Programmable Interconnect Array (PIA). The series bridges the gap between simple PLDs and complex FPGAs, supporting VHDL, Verilog, and AHDL design entry methods.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements include the EPM3064ALC44-10N (PLCC-44 package) or other speed grades within the EPM3064A family such as EPM3064ATC44-7N, provided package and timing constraints are met.