OR3T556PS240I-DB

The OR3T556PS240I-DB is an ORCA™3C Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. This industrial-grade, surface-mount FPGA delivers 2,592 logic elements, approximately 43,008 bits of embedded memory and up to 192 I/Os in a 240-BFQFP exposed pad package.

Designed for applications requiring moderate logic density, on-chip RAM and a broad I/O count, the device operates from a 3 V to 3.6 V supply and supports an operating temperature range of −40 °C to 85 °C.

Key Features

• Core Logic  Provides 2,592 logic elements to implement custom digital logic and control functions.
• Embedded Memory  Includes approximately 43,008 bits of on-chip RAM for buffering, small FIFOs and state storage.
• I/O Capacity  Offers 192 I/O pins to support a wide range of external interfaces and parallel connectivity.
• Gate Equivalent  Approximately 80,000 gates of logic capacity for mixed control and glue-logic tasks.
• Package & Mounting  240-BFQFP exposed pad package (supplier device package: 240-SQFP2, 32×32) with surface-mount construction for board-level integration and thermal management.
• Power  Operates from a 3 V to 3.6 V supply, enabling compatibility with common 3 V systems.
• Industrial Grade & Temperature  Specified for industrial operation with an operating temperature range of −40 °C to 85 °C.

Unique Advantages

• Significant Logic Capacity: 2,592 logic elements provide headroom for custom logic, protocol handling and control functions without external glue logic.
• On-chip Memory: Approximately 43,008 bits of embedded RAM reduce external memory needs for small buffers and state machines.
• High I/O Count: 192 I/Os support numerous peripherals and parallel interfaces, simplifying board routing and system integration.
• Industrial Temperature Range: Rated from −40 °C to 85 °C for deployment in temperature-variable environments.
• Exposed Pad Package: The 240-BFQFP exposed pad package aids thermal dissipation and supports reliable surface-mount assembly.
• Standard 3 V Supply: Operates on a 3 V to 3.6 V supply making it suitable for common 3 V system architectures.

Why Choose OR3T556PS240I-DB?

The OR3T556PS240I-DB balances moderate logic density, on-chip memory and a high I/O count in an industrial-grade, surface-mount package. Its combination of 2,592 logic elements, approximately 43,008 bits of embedded RAM and 192 I/Os makes it a practical choice for designers needing compact FPGA-based control, interfacing and glue-logic solutions within a 3 V system.

With an exposed pad 240-BFQFP package and an operating range of −40 °C to 85 °C, this device supports robust board-level thermal handling and industrial temperature operation, offering a reliable platform for mid-density FPGA designs.

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