U1AFS1500-FGG256I

The U1AFS1500-FGG256I is a Fusion® Field Programmable Gate Array (FPGA) in a 256-LBGA surface-mount package. It integrates 38,400 logic elements, approximately 0.276 Mbits of embedded memory, and 1,500,000 gates in an industrial-grade device qualified for operation from -40°C to 100°C.

With 119 available I/O and a supply voltage range of 1.425 V to 1.575 V, this device targets designs that require moderate logic density, on-chip memory, and robust temperature performance in a compact BGA footprint.

Key Features

• Logic Capacity  38,400 logic elements (logic element cells) provide the programmable fabric for implementing custom digital functions and control logic.
• Embedded Memory  Approximately 0.276 Mbits of on-chip RAM for buffering, small lookup tables, and state storage to support custom designs.
• Gate Count  1,500,000 gates offering a measure of overall silicon complexity for combined logic and routing.
• I/O  119 I/O pins available for interfacing to peripherals, sensors, and other system components.
• Power  Nominal core supply voltage range of 1.425 V to 1.575 V to match system power rail constraints.
• Package & Mounting  256-LBGA (supplier device package: 256-FPBGA 17×17) in a surface-mount format for compact PCB integration.
• Industrial Temperature Range  Rated for operation from -40°C to 100°C for use in environments requiring extended temperature tolerance.
• RoHS Compliant  Meets RoHS requirements for lead-free assembly and regulatory compliance considerations.

Unique Advantages

• Balanced logic and memory  Combines 38,400 logic elements with on-chip RAM to implement control, glue logic, and moderate buffering without external memory.
• Compact BGA footprint  256-LBGA (17×17) package reduces PCB area while maintaining a high pin count for flexible system integration.
• Industrial robustness  Rated for -40°C to 100°C operation to support deployments in temperature-challenging environments.
• Deterministic power requirements  A defined core voltage window (1.425 V–1.575 V) simplifies power-supply design and validation.
• Regulatory readiness  RoHS compliance supports lead-free manufacturing and global market requirements.

Why Choose U1AFS1500-FGG256I?

The U1AFS1500-FGG256I positions itself as a mid-density Fusion FPGA that brings together a significant logic element count, embedded memory, and a high I/O count in a compact 256-LBGA package. Its industrial temperature rating and defined supply voltage make it suitable for designs that need stable operation across a wide thermal range and consistent power behavior.

This device is well suited for engineers seeking a reliable, compact FPGA platform that balances programmable logic capacity with on-chip memory and I/O flexibility, while maintaining RoHS compliance for streamlined manufacturing.

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