OR4E04-1BA352I

The OR4E04-1BA352I is an ORCA™4 family FPGA from Lattice Semiconductor Corporation, configured in a 352-BBGA package. It delivers a balance of programmable logic, on‑chip memory, and a high I/O count for industrial applications that require reconfigurable hardware implemented in a compact surface-mount form factor.

Key platform characteristics include 10,368 logic elements, approximately 0.114 Mbits of embedded memory, 262 user I/O, and operation across an extended industrial temperature range with a tightly defined core supply window.

Key Features

• Core Logic  10,368 logic elements organized across 1,296 logic array blocks to implement custom digital logic and state machines.
• Embedded Memory  Approximately 0.114 Mbits of on‑chip RAM suitable for buffering, small FIFOs, and local state storage.
• I/O Capacity  262 user I/O pins to support multiple external interfaces and parallel/serial connectivity options within a single device.
• Package  352‑BBGA package; supplier device package listed as 352‑PBGA (35×35) for a compact, high‑density board footprint and surface‑mount assembly.
• Power  Core supply voltage range of 1.425 V to 1.575 V, enabling defined power design and supply sequencing.
• Industrial Temperature Range  Rated for operation from −40 °C to 85 °C to meet environmental needs of industrial deployments.
• Environmental Compliance  RoHS‑compliant to support environmentally conscious manufacturing and regulatory requirements.

Typical Applications

• Industrial control and automation  Use the device where reconfigurable logic and reliable operation from −40 °C to 85 °C are required for control, monitoring, and sequencing functions.
• I/O‑dense interface bridging  Implement custom interface logic and protocol translation with access to 262 user I/O pins for connecting sensors, actuators, and peripherals.
• Embedded logic and buffering  Deploy the on‑chip memory (approximately 0.114 Mbits) and 10,368 logic elements to implement local buffering, finite state machines, and application‑specific peripherals.

Unique Advantages

• High logic capacity: 10,368 logic elements provide substantial resources for mid‑range FPGA designs without moving to larger packages.
• Generous I/O count: 262 user I/O pins enable consolidation of multiple interface functions into a single device, reducing board complexity.
• Compact, high-density package: 352‑BBGA / 352‑PBGA (35×35) minimizes PCB area while supporting surface‑mount assembly.
• Industrial operating range: Rated from −40 °C to 85 °C to support deployment in a wide range of industrial environments.
• Defined core supply window: 1.425 V to 1.575 V core voltage simplifies power-supply design and margin planning.
• RoHS compliant: Designed to meet common environmental regulations for modern electronics production.

Why Choose OR4E04-1BA352I?

The OR4E04-1BA352I positions itself as a capable industrial-grade FPGA option by combining 10,368 logic elements, a substantial I/O count, and on‑chip memory in a compact 352‑BBGA package. These characteristics make it suitable for designers seeking to implement medium-complexity programmable logic and interface consolidation within temperature‑sensitive industrial applications.

Backed by Lattice Semiconductor Corporation, this part delivers clear, verifiable specifications for logic capacity, memory, I/O, package, supply voltage, and operating temperature—helping engineering and procurement teams specify hardware with predictable electrical and environmental parameters.

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