OR3T1257PS208-DB

The OR3T1257PS208-DB is an ORCA™3C field programmable gate array (FPGA) from Lattice Semiconductor Corporation. It delivers 6,272 logic elements, approximately 0.1 Mbits of embedded memory, and 171 general-purpose I/Os in a compact 208-BFQFP exposed pad package.

Designed for commercial-grade applications, the device operates from a 3 V to 3.6 V supply and across a 0 °C to 70 °C temperature range, offering a balance of integration and I/O density for moderate complexity FPGA designs.

Key Features

• Logic Resources 6,272 logic elements providing combinatorial and sequential logic capacity suitable for mid-density designs.
• Embedded Memory Approximately 0.1 Mbits (102,400 bits) of on-chip RAM for data buffering, state storage, and small lookup tables.
• I/O Density 171 programmable I/Os to support multiple external interfaces and parallel connectivity.
• Gate Count 186,000 gates indicating the silicon scale and functional integration of the device.
• Power and Supply Single-supply operation from 3 V to 3.6 V for straightforward power design in common commercial systems.
• Package and Mounting 208-BFQFP exposed pad package (supplier package: 208-SQFP2, 28×28) in a surface-mount form factor for PCB assembly and board-level integration.
• Operating Conditions Commercial operating temperature range of 0 °C to 70 °C, suitable for standard commercial electronic environments.
• Environmental Compliance RoHS compliant, meeting common lead-free environmental requirements.

Unique Advantages

• Balanced Logic and Memory: 6,272 logic elements combined with approximately 0.1 Mbits of RAM enable implementation of medium-complexity logic functions and local data storage without external memory.
• High I/O Count: 171 I/Os provide flexibility to interface with multiple sensors, peripherals, or parallel buses directly from the FPGA fabric.
• Compact, Assembly-Friendly Package: 208-BFQFP exposed pad in a 28×28 supplier footprint simplifies PCB layout and surface-mount assembly for space-constrained designs.
• Straightforward Power Requirements: Single-supply operation (3 V–3.6 V) reduces power-supply complexity in commercial systems.
• Commercial Grade: Specified for 0 °C to 70 °C operation, matching typical commercial product use cases and environments.
• Regulatory Readiness: RoHS compliance supports environmental and manufacturing requirements for many product lines.

Why Choose OR3T1257PS208-DB?

The OR3T1257PS208-DB positions itself as a mid-density, feature-rich FPGA offering a strong mix of logic, embedded memory, and I/O in a single surface-mount 208-BFQFP exposed pad package. Its specifications—6,272 logic elements, 171 I/Os, and approximately 0.1 Mbits of RAM—make it a practical choice for commercial designs that require significant I/O and moderate programmable logic capacity while keeping board-level integration straightforward.

This device is well suited to designers and teams looking for a commercially graded FPGA from Lattice Semiconductor that balances integration, I/O flexibility, and compliance with RoHS requirements. The OR3T1257PS208-DB supports scalable design approaches and can serve as a reliable building block in a range of embedded systems.

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