OR2C26A Datasheet PDF – Field-Programmable Gate Array

Part Number: OR2C26A

Function: ORCA Feild-Programmable Gate Array. Voltage 5.0 V.

Package: 208, 240 SQFP, 304, 432 EBGA Pin Type

Manufacturer: Agere ( LSI Corporation )


OR2C26A datasheet



The OR2C26A is Feild-Programmable Gate Arrays.

The ORCA Series 2 series of SRAM-based FPGAs are an enhanced version of the ATT2C/2T architecture. The latest ORCA series includes patented architectural enhancements that make functions faster and easier to design while conserving the use of PLCs and routing resources. The Series 2 devices can be used as drop-in replace ments for the ATT2Cxx/ATT2Txx series, respectively, and they are also bit stream compatible with each other.

The PLC architecture provides a balanced mix of logic and routing that allows a higher utilized gate/PFU than alternative architectures. The routing resources carry logic signals between PFUs and I/O pads. The routing in the PLC is symmetrical about the horizontal and vertical axes. This improves routability by allowing a bus of signals to be routed into the PLC from any direction.

What is FPGA?

FPGAs consist of a grid of configurable logic blocks (CLBs), which can be programmed to perform a variety of digital logic functions. These logic blocks can be interconnected using programmable routing resources, which allow designers to create custom digital circuits with high levels of flexibility and functionality.

FPGAs are programmed using hardware description languages (HDLs), such as Verilog or VHDL, which allow designers to specify the behavior of the digital circuit in a high-level language. The HDL code is then compiled into a configuration file, which is loaded onto the FPGA to configure the logic blocks and interconnects.


1. Eight 3-state buffers per PFU for on-chip bus structures
2. High-performance, cost-effective, low-power 0.35 μm CMOS technology (OR2CxxA),
3. Full PCI bus compliance for all devices


Other data sheets are available within the file:

OR2C04A, OR2C06A, OR2C08A, OR2C10A, OR2C12A,
OR2C15A, OR2C40A, OR2C12A-4S240

OR2C26A Datasheet PDF Download

OR2C26A pdf