XA3S400-4FTG256Q
| Part Description |
Spartan®-3 XA Field Programmable Gate Array (FPGA) IC 173 294912 8064 256-LBGA |
|---|---|
| Quantity | 1,448 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | AMD |
| Manufacturing Status | Last Time Buy |
| Manufacturer Standard Lead Time | 12 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 256-FTBGA (17x17) | Grade | Automotive | Operating Temperature | -40°C – 125°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 256-LBGA | Number of I/O | 173 | Voltage | 1.14 V - 1.26 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 896 | Number of Logic Elements/Cells | 8064 | ||
| Number of Gates | 400000 | ECCN | 3A001A7B | HTS Code | 8542.39.0001 | ||
| Qualification | AEC-Q100 | Total RAM Bits | 294912 |
Overview of XA3S400-4FTG256Q – Spartan®-3 XA FPGA, Automotive‑Grade, 256‑LBGA
The XA3S400-4FTG256Q is a Spartan®-3 XA field programmable gate array (FPGA) provided by AMD, packaged in a 256-LBGA (256-FTBGA, 17×17) surface-mount package. It delivers a mid-range integration of logic, on-chip memory and I/O for designs that require qualified automotive components and extended temperature operation.
Key device attributes include 8,064 logic elements, approximately 0.295 Mbits of embedded memory, 173 I/O pins and an estimated 400,000 gates, making it suitable for designs demanding moderate logic density with automotive-grade qualification (AEC-Q100).
Key Features
- Core Logic 8,064 logic elements and approximately 400,000 gates provide programmable resources for custom digital functions and control logic.
- Embedded Memory Approximately 0.295 Mbits of on-chip RAM to support buffering, state storage and local data processing.
- I/O Capacity 173 general-purpose I/O pins for interfacing with sensors, actuators, buses and peripheral devices.
- Automotive Qualification Grade: Automotive with AEC-Q100 qualification, supporting use in applications that require automotive-level component qualification.
- Power Supply Range Operates from 1.14 V to 1.26 V supply, enabling defined core power requirements for system power budgeting.
- Temperature Range Rated for operation from −40 °C to 125 °C, supporting deployment in extended-temperature environments.
- Package and Mounting 256-LBGA (supplier package: 256-FTBGA, 17×17) surface-mount package for compact, high-density board integration.
- Environmental Compliance RoHS compliant, supporting environmental and regulatory requirements for many production programs.
Typical Applications
- Automotive Systems Automotive-qualified FPGA suitable for electronic control modules and vehicle subsystems that require AEC-Q100 components and extended temperature operation.
- Rugged Embedded Electronics Devices operating across −40 °C to 125 °C benefit from the extended temperature rating and surface-mount 256-LBGA package for compact embedded designs.
- I/O-Intensive Control and Integration High I/O count (173 pins) and 8,064 logic elements enable consolidation of interface logic and custom control functions in space-constrained systems.
Unique Advantages
- Automotive-Grade Qualification: AEC-Q100 rating and automotive grade designation support use in vehicle electronics and other safety-critical environments requiring qualified parts.
- Balanced Integration: Combines a mid-range logic capacity with on-chip memory and abundant I/O to reduce external component count and board-level complexity.
- Compact Packaging: 256-LBGA surface-mount package enables high-density PCB layouts while maintaining robust electrical connections.
- Extended Temperature Capability: −40 °C to 125 °C operating range allows deployment in harsh or wide-temperature applications without additional thermal derating of the device.
- Defined Core Power Envelope: Narrow core supply range (1.14 V–1.26 V) simplifies power-supply design and system power management.
- Regulatory Compliance: RoHS compliance supports environmental and manufacturing requirements for commercial and automotive production.
Why Choose XA3S400-4FTG256Q?
The XA3S400-4FTG256Q delivers a practical balance of programmable logic, embedded memory and I/O capacity in a compact 256-LBGA package, backed by automotive-grade qualification (AEC-Q100) and a wide operating temperature range. It is positioned for engineers needing a qualified FPGA solution that integrates moderate logic density with robust environmental performance.
This part is well suited for designs where automotive qualification, defined core power and I/O density are key selection criteria. Its combination of resources and packaging supports scalable system designs while helping to minimize external components and board area.
Request a quote or submit an inquiry for pricing and availability for the XA3S400-4FTG256Q to get started on your design or production planning.

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