OR3T1256PS240I-DB

The OR3T1256PS240I-DB is a Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation in the ORCA™3C family. It provides a mid-range FPGA fabric with 6,272 logic elements, approximately 0.10 Mbits of embedded RAM, and 192 programmable I/O pins in a 240-BFQFP exposed pad package.

Designed for industrial-grade applications, this device targets systems that require significant I/O density and configurable logic within a 3.0 V–3.6 V supply domain and an operating range of −40°C to 85°C.

Key Features

• Core Logic — 6,272 logic elements supporting a total of 186,000 gates for implementing custom digital logic and state machines.
• Embedded Memory — Approximately 0.10 Mbits of on-chip RAM to store lookup tables, buffering, and small data structures directly in the FPGA fabric.
• I/O Density — 192 programmable I/O pins suitable for interfacing with sensors, peripherals, and parallel buses.
• Power — Single supply range of 3.0 V to 3.6 V to match common system power rails.
• Package & Mounting — 240-BFQFP (exposed pad) / 240-SQFP2 (32×32) surface-mount package for compact board-level implementation and thermal conduction through the exposed pad.
• Industrial Temperature Range — Rated for operation from −40°C to 85°C, suitable for industrial environments.
• Regulatory — RoHS compliant.

Typical Applications

• Industrial Control & Automation — Use the device’s industrial temperature rating and 192 I/O to implement motor control logic, sensor aggregation, and real-time control interfaces.
• Embedded System Integration — Mid-range logic density and on-chip RAM enable custom peripheral glue logic, protocol handling, and compact system-on-board designs.
• Interface Bridging & I/O Expansion — High I/O count supports parallel bus bridging, level translation controllers, and multi-channel I/O aggregation.

Unique Advantages

• Balanced Logic Capacity: 6,272 logic elements and 186,000 gates provide a middle ground for designs that need more than small CPLDs but do not require very large FPGAs.
• Generous I/O Count: 192 I/O pins allow flexible connectivity options without external multiplexing hardware, simplifying board-level design.
• Compact, Manufacturable Package: 240-BFQFP exposed pad surface-mount package supports thermal dissipation and straightforward PCB assembly.
• Industrial Temperature Rating: −40°C to 85°C operation ensures suitability for a wide range of industrial deployments.
• Standard Supply Voltage: 3.0 V–3.6 V compatibility eases integration into existing 3.3 V systems.
• Environmental Compliance: RoHS compliance supports regulatory requirements for many commercial and industrial products.

Why Choose OR3T1256PS240I-DB?

The OR3T1256PS240I-DB offers a practical combination of logic density, on-chip memory, and substantial I/O capability in an industrial-rated FPGA package. It is well suited for engineers developing embedded systems, control electronics, and interface-intensive applications where a mid-range programmable fabric and broad I/O are required.

With a 240-BFQFP exposed pad package for surface-mount assembly and a standard 3.0 V–3.6 V supply range, this FPGA integrates into production designs while meeting environmental and temperature requirements common in industrial deployments.

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