OR3T1257BC432-DB
| Part Description |
ORCA™3C Field Programmable Gate Array (FPGA) IC 342 102400 6272 432-LBGA Exposed Pad |
|---|---|
| Quantity | 477 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 | 432-EBGA (40x40) | Grade | Commercial | Operating Temperature | 0°C – 70°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 432-LBGA Exposed Pad | Number of I/O | 342 | 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 | 784 | Number of Logic Elements/Cells | 6272 | ||
| Number of Gates | 186000 | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 102400 |
Overview of OR3T1257BC432-DB – ORCA™3C FPGA, 342 I/Os, 6,272 Logic Elements, 432‑LBGA
The OR3T1257BC432-DB is an ORCA™3C Field Programmable Gate Array (FPGA) IC provided in a 432‑LBGA exposed pad package. It delivers a mid-range integration of programmable logic and I/O capability suitable for commercial designs that require flexible interfacing and embedded memory on a single device.
Key on‑chip resources include 784 CLBs and 6,272 logic elements, approximately 0.10 Mbits of embedded RAM, and 342 I/O pins, all powered from a 3.0 V to 3.6 V supply and specified for 0 °C to 70 °C operation.
Key Features
- Programmable Logic 784 CLBs (6,272 logic elements) provide the configurable fabric for implementing custom logic functions and state machines.
- Embedded Memory Approximately 0.10 Mbits of on‑chip RAM (102,400 total RAM bits) for buffers, FIFOs, and small frame storage.
- I/O Capacity 342 I/O pins support extensive external interfacing and system connectivity within a single device footprint.
- Gate Count 186,000 gates for mapping combinatorial and sequential logic structures across the device.
- Power Supply Operates from a 3.0 V to 3.6 V supply for compatibility with common commercial power rails.
- Package & Mounting 432‑LBGA exposed pad package (supplier device package: 432‑EBGA, 40×40) in a surface‑mount form factor for PCB space efficiency and thermal contact.
- Commercial Temperature Grade Rated for 0 °C to 70 °C operation, aligned to commercial applications and environments.
- RoHS Compliant Device meets RoHS requirements for lead‑free manufacturing and assembly.
Unique Advantages
- Balanced Logic and I/O Resources: The combination of 6,272 logic elements and 342 I/Os supports designs that need both moderate logic capacity and broad external connectivity without additional interface components.
- On‑chip Memory for Local Storage: Approximately 0.10 Mbits of embedded RAM enables local buffering and small data storage, reducing reliance on external memory for many control and interfacing tasks.
- Compact, Thermally‑Conscious Packaging: The 432‑LBGA exposed pad package provides a compact footprint with an exposed pad for improved thermal path to PCB, aiding thermal management in dense layouts.
- Standard Commercial Voltage Range: 3.0 V to 3.6 V compatibility simplifies integration into common commercial power domains.
- Regulatory Readiness: RoHS compliance supports lead‑free manufacturing and broad deployment in commercial products.
Why Choose OR3T1257BC432-DB?
The OR3T1257BC432-DB positions itself as a versatile, commercial‑grade FPGA that combines mid‑range programmable logic capacity, significant I/O density, and on‑chip memory in a single, surface‑mount LBGA package. Its specification set—6,272 logic elements, 342 I/Os, approximately 0.10 Mbits of RAM, and a 3.0 V–3.6 V supply range—makes it suitable for designers seeking a compact, integrated solution for control, interfacing, and custom logic tasks within the commercial temperature range.
Choose this device when your design requires a balance of logic resources, embedded memory, and broad I/O in a RoHS‑compliant package, with supplier packaging options that support PCB assembly and thermal considerations.
Request a quote or submit a purchase inquiry for the OR3T1257BC432-DB to receive pricing and availability information.

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