OR3T557PS240-DB
| Part Description |
ORCA™3C Field Programmable Gate Array (FPGA) IC 192 43008 2592 240-BFQFP Exposed Pad |
|---|---|
| Quantity | 1,391 Available (as of October 7, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Lattice Semiconductor Corporation |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 1 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 240-SQFP2 (32x32) | Grade | Commercial | Operating Temperature | 0°C – 70°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 240-BFQFP Exposed Pad | Number of I/O | 192 | Voltage | 3 V - 3.6 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Affected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 324 | Number of Logic Elements/Cells | 2592 | ||
| Number of Gates | 80000 | ECCN | EAR99 | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 43008 |
Overview of OR3T557PS240-DB – ORCA™3C Field Programmable Gate Array (FPGA) IC
The OR3T557PS240-DB is an ORCA™3C field programmable gate array (FPGA) offering a mid-density logic fabric with 2,592 logic elements and approximately 43,008 bits of embedded RAM. Designed as a surface-mount device in a 240-BFQFP exposed pad package, it provides a balance of I/O capacity and on-chip memory for compact, reconfigurable digital designs.
With 192 user I/Os, about 80,000 equivalent gates and a 3.0–3.6 V supply range, this FPGA targets applications that require moderate logic density, significant I/O connectivity, and commercial-temperature operation (0 °C to 70 °C).
Key Features
- Core Logic 2,592 logic elements delivering up to 80,000 equivalent gates for implementing custom digital functions.
- On-Chip Memory Approximately 43,008 bits (≈0.043 Mbits) of embedded RAM to support buffering, small data tables, and state storage.
- I/O Capacity 192 user I/Os for broad connectivity to external devices, sensors, and interfaces.
- Power Operates from a 3.0 V to 3.6 V supply range for compatibility with common system power rails.
- Package and Mounting 240-BFQFP exposed pad (supplier package: 240-SQFP2, 32×32) in a surface-mount form factor to support compact PCB layouts and thermal conduction through the exposed pad.
- Operating Range Commercial temperature grade with an operating range of 0 °C to 70 °C.
- Environmental Compliance RoHS compliant to meet common environmental and manufacturing requirements.
Typical Applications
- Embedded Logic Integration Implement custom control and glue logic where up to 2,592 logic elements and 192 I/Os are required.
- Interface Bridging Use the device’s high I/O count to translate or aggregate signals between subsystems within the 3.0–3.6 V domain.
- Prototyping and Development Deploy in development boards and proof-of-concept designs that require reprogrammable logic with modest on-chip RAM.
Unique Advantages
- Balanced Logic Density: 2,592 logic elements provide a mid-range resource set suitable for many control and glue-logic tasks without excessive board-level complexity.
- Substantial I/O Availability: 192 user I/Os enable flexible interfacing options for multi-signal designs, simplifying system routing and partitioning.
- Integrated On-Chip RAM: Approximately 43,008 bits of embedded memory reduce the need for external RAM in small buffering and lookup scenarios.
- Compact Surface-Mount Package: The 240-BFQFP exposed pad package supports compact PCB layouts while providing a thermal path through the exposed pad.
- Commercial-Grade Operation: Specified for 0 °C to 70 °C operation to match a wide range of standard commercial applications.
- Standards-Aligned Compliance: RoHS compliance supports environmentally responsible manufacturing and supply chain requirements.
Why Choose OR3T557PS240-DB?
The OR3T557PS240-DB delivers a practical combination of logic capacity, I/O density, and on-chip memory in a compact 240-BFQFP exposed pad package. Its 2,592 logic elements, 192 I/Os, and approximately 43,008 bits of RAM make it well suited for commercial embedded designs that require reconfigurable logic and substantial connectivity within a 3.0–3.6 V power envelope.
Choose this FPGA when you need a reprogrammable, RoHS-compliant device that balances resource availability and package compactness for prototyping, interface logic, and moderate-density digital designs.
Request a quote or submit an inquiry to discuss availability, pricing, and how OR3T557PS240-DB can fit your next design.

Date Founded: 1983
Headquarters: Hillsboro, Oregon, USA
Employees: 1,000+
Revenue: $627.7 Million
Certifications and Memberships: ISO9001:2015, ISO14001:2015, IATF16949:2016