EP2A70F1508C7

Field Programmable Gate Array Overview

The Altera EP2A70F1508C-7 is an APEX II field-programmable gate array featuring 69,632 logic elements and 492 I/O pins. It utilizes a 0.18-micron process with 1.5V core voltage and supports up to 250 MHz operation. The device integrates 1.1 Mbits of embedded memory and includes advanced features such as JTAG boundary scan, IEEE 1149.1 compliance, and multiple I/O standards including LVDS and HSTL. Its architecture provides high-density programmability suitable for complex digital logic applications requiring significant parallel processing capabilities.

Field Programmable Gate Array Feature Summary

• High-density logic architecture with extensive embedded memory resources
• Support for advanced high-speed differential and single-ended I/O standards
• Compliance with IEEE 1149.1 JTAG boundary scan standards
• Configurable multipliers and flexible clock management structures

Field Programmable Gate Array Applications

• Reconfigurable hardware implementation for arithmetic units in finite fields
• Elliptic curve cryptosystems (ECC) division and multiplication units
• Complex digital signal processing architectures requiring high parallelism
• Prototyping and verification of large-scale digital logic designs

Field Programmable Gate Array Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific package marking details against official datasheets. Ensure storage conditions adhere to moisture sensitivity level requirements prior to soldering. Check for any end-of-life notifications or alternative part recommendations from the manufacturer.

Field Programmable Gate Array Selection Notes

Select this model when high logic density and flexible I/O configurations are required for reconfigurable computing tasks. Consider its support for various I/O standards if interfacing with mixed-voltage peripherals. Evaluate the trade-off between its 1.5V core voltage and power consumption relative to newer low-voltage families. Ensure design tools support the specific device family for optimal synthesis and place-and-route results.

Field Programmable Gate Array Part Context

The EP2A70 belongs to the APEX II family, representing a high-performance segment within Altera's FPGA portfolio during its production era. It succeeded earlier generations by offering increased logic capacity and enhanced I/O flexibility. This device was widely used in telecommunications and industrial applications before being superseded by Cyclone and Stratix series devices.

Field Programmable Gate Array Replacement Considerations

Direct replacements may include other APEX II variants with similar pin counts or logic densities. For modern equivalents, consider Intel/Altera Cyclone V or Arria 10 families, which offer comparable performance with improved power efficiency and updated I/O standards. Verify pin compatibility and software toolchain support when migrating designs.