LAV-AT-300E-1LFG1156I

The LAV-AT-300E-1LFG1156I is an Avant-E Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. This industrial-grade FPGA delivers a high logic element count and substantial on-chip memory in a compact 1156-BBGA package suitable for surface-mount assembly.

With 306,000 logic elements, approximately 2.72 Mbits of embedded memory and 468 I/Os, this device is designed to support designs that require dense logic, significant internal RAM, and a large number of interface signals while operating across an industrial temperature range.

Key Features

• Core Logic  306,000 logic elements provide programmable fabric for implementing complex digital logic functions.
• Embedded Memory  Approximately 2.72 Mbits of on-chip RAM for frame buffers, FIFOs, and state storage.
• I/O Capacity  468 general-purpose I/Os to support high-density interfacing and multi-channel connectivity.
• Package  1156-BBGA (supplier device package: 1156-FPBGA, 35×35) optimizes board area for high-pin-count applications.
• Mounting  Surface mount package suitable for modern PCB assembly processes.
• Voltage Supply  Specified operating supply at 820 mV.
• Temperature Range  Industrial operating range from -40 °C to 100 °C for deployment in temperature-demanding environments.
• Compliance  RoHS compliant.

Typical Applications

• High-density I/O systems  Large I/O count supports designs that require many external interfaces and signal channels.
• Memory-intensive logic  Embedded RAM capacity enables buffering, packet processing, and other applications that need internal data storage.
• Industrial equipment  Industrial grade temperature range and surface-mount packaging suit deployments in industrial control and instrumentation environments.

Unique Advantages

• High logic capacity: 306,000 logic elements enable complex programmable designs without external logic expansion.
• Substantial on-chip memory: Approximately 2.72 Mbits of embedded RAM reduce the need for some external memory components.
• Extensive I/O: 468 I/Os provide flexibility for multi-channel interfaces, peripherals, and high-pin-count systems.
• Industrial thermal range: Rated from -40 °C to 100 °C for operation in demanding temperature environments.
• Compact BGA package: 1156-BBGA (35×35) balances high pin count with a board-area-efficient footprint for dense PCB layouts.
• RoHS compliant: Meets lead-free/environmental requirements for modern manufacturing processes.

Why Choose LAV-AT-300E-1LFG1156I?

The LAV-AT-300E-1LFG1156I positions itself as an industrial-grade, high-density FPGA that combines a large logic element count, meaningful embedded memory, and extensive I/O in a compact 1156-BBGA package. It is suited to designs that need programmable logic capacity and significant internal RAM while operating across a wide temperature range.

Referenced manufacturer documentation is available for system designers who require detailed electrical and timing specifications; the device’s programmable nature supports long-term design flexibility and scalability within the constraints of its specified electrical and thermal parameters.

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