Model No: EP2C8F256C8N

Altera EP2C8F256C8N

Manufacturer: Altera
SEMICON NO.: EP2C8F256C8N
Package: 256-FBGA
Stock: In stock
Description: IC FPGA 182 I/O 165888 RAM 516 LABs
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 Mfr Altera 
 Product Family  Cyclone® II 
 Device Type FPGA
 Logic Elements (LEs) / Cells  8,256  
 Logic Array Blocks (LABs) 516 
 Total RAM Bits  165,888 bits
 Memory Blocks 36 M4K blocks 
 Phase-Locked Loops (PLLs) 2
 Maximum User I/O Pins  182 
 Maximum Clock Frequency Up to 402.58 MHz 
 Core Supply Voltage (Vccint)   1.15 V to 1.25 V 
 Operating Temperature 0°C to 85°C
 Package 256-FBGA
 Mounting Type Surface Mount
 Compliance    
 RoHS Compliant
EP2C8F256C8N Cyclone II FPGA​ 
The EP2C8F256C8N​ is a Cyclone® II family FPGA​ built on 90 nm process technology, offering 8,256 logic elements (LEs)​ and 182 user I/O pins​ in a compact 256-BGA package. Operating from a 1.2 V core supply​ (1.15 V to 1.25 V range) with support for 1.5 V, 1.8 V, 2.5 V, and 3.3 V I/O standards, it provides a balanced mix of logic density and I/O flexibility for cost-sensitive applications. The device integrates 165,888 bits (162 Kbit) of embedded RAM​ via 36 M4K memory blocks and 18 embedded 18×18 multipliers​ for DSP processing, achieving internal clock speeds up to 402 MHz. It is specified for the commercial temperature range (0°C to +85°C junction)​ and supports in-system programming via SRAM configuration, making it a versatile logic integration platform for legacy and mid-range designs.
The EP2C8F256C8N is widely used in industrial automation systems, including motor control interfaces, sensor fusion, and PLC I/O expansion cards. Its I/O flexibility makes it ideal for communication bridge functions​ (e.g., translating between parallel buses, serial protocols like SPI/I²C, and LVDS video). It is also found in legacy consumer electronics, automotive infotainment interfaces, and medical monitoring equipment​ where custom logic, state machines, or DSP co-processing are required to offload the main CPU.
Sourcing this FPGA for production sustainment or legacy repairs requires a distributor with deep inventory and shortage management expertise. Semicone​ specializes in emergency and shortage IC solutions, providing access to verified, traceable stock of Intel/Altera FPGAs​ and acting as a full-category semiconductor distributor​ to secure critical legacy components.
Alternative FPGA Solutions
1. EP2C5F256C8N: A smaller variant in the same package with ~5,000 LEs and fewer multipliers, suitable for designs with lower logic utilization.
2. EP2C8Q208C8N: The same 8K LE density in a 208-pin QFP package, offering easier assembly and rework for prototypes or lower-layer-count PCBs.
3. EP3C5E144C8N (Cyclone III): A newer-generation 40 nm FPGA with similar logic capacity but lower power consumption and enhanced memory support.
4. LCMXO2-7000HC-4TG144C (Lattice MachXO2): A non-volatile, low-cost alternative with ~7K LUTs and instant-on capability, ideal for control-oriented applications.