XC7A35T-L1CSG325I

The XC7A35T-L1CSG325I is an Artix-7 series FPGA from AMD designed for mid-range programmable logic applications. It integrates approximately 33,280 logic elements and roughly 1.84 Mbits of embedded memory with 150 user I/Os in a compact 324-LFBGA (324-CSPBGA, 15×15 mm) surface-mount package.

Built for industrial environments, this device supports a core supply voltage range of 0.95 V to 1.05 V and an operating temperature range of –40 °C to 100 °C, providing a balance of integration, I/O density, and environmental robustness for embedded and control applications.

Key Features

• Core Logic  Approximately 33,280 logic elements for implementing custom digital functions, control logic, and glue logic.
• Embedded Memory  Approximately 1.84 Mbits of on-chip RAM to support buffering, FIFOs, and small data sets without external memory.
• I/O Density  150 user I/Os to connect to sensors, peripherals, interfaces, and external devices while maintaining a compact board footprint.
• Power  Core supply voltage range of 0.95 V to 1.05 V to match typical FPGA power architectures and regulators.
• Package & Mounting  324-LFBGA (324-CSPBGA, 15×15) surface-mount package suitable for high-density PCB assembly.
• Temperature & Grade  Industrial grade device rated for operation from –40 °C to 100 °C for reliable operation in demanding environments.
• Compliance  RoHS compliant to support environmentally conscious manufacturing and assembly practices.

Typical Applications

• Industrial Control  Implement control logic, I/O aggregation, and protocol adaptation in PLCs, motor controllers, and factory automation equipment using the device's logic density and industrial temperature rating.
• Embedded Systems  Use as a mid-range programmable fabric for custom processors, interface bridging, and hardware acceleration in embedded products with constrained board space.
• Communications & Interface Bridging  Deploy for protocol conversion, parallel-to-serial adaptation, and custom interface logic where 150 I/Os support multiple external connections.
• Prototyping & Development  Leverage the Artix-7 architecture and on-chip RAM to prototype custom logic and validate designs before production deployment.

Unique Advantages

• Balanced Logic and Memory: ~33,280 logic elements paired with ~1.84 Mbits of embedded RAM provide the resources needed for diverse mid-range designs without immediate reliance on external memory.
• Substantial I/O Capacity: 150 user I/Os enable consolidation of multiple interfaces and peripherals, reducing the need for external glue components.
• Industrial Temperature Rating: Rated for –40 °C to 100 °C operation, suitable for applications that require extended environmental tolerance.
• Compact, High-Density Package: 324-CSPBGA (15×15 mm) package allows high integration in space-constrained PCBs while supporting surface-mount assembly processes.
• Low-Voltage Core: Narrow core voltage window (0.95–1.05 V) simplifies selection of dedicated regulators and power sequencing for consistent operation.
• RoHS Compliance: Supports environmentally compliant manufacturing and global regulatory expectations.

Why Choose XC7A35T-L1CSG325I?

The XC7A35T-L1CSG325I positions itself as a practical mid-range FPGA choice for engineers needing a combination of substantial logic resources, embedded memory, and a generous I/O count in a compact industrial package. Its specified voltage range and wide operating temperature make it suitable for deployed embedded and industrial systems where environmental robustness matters.

Designed to deliver integration and flexibility, this Artix-7 device is appropriate for customers developing control systems, interface logic, and embedded prototypes that require scalable programmable logic with on-chip memory and a high pin count in a surface-mount form factor.

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