EX256-TQ100A
| Part Description |
EX Field Programmable Gate Array (FPGA) IC 81 512 100-LQFP |
|---|---|
| Quantity | 740 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Microchip Technology |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Device Package | 100-TQFP (14x14) | Grade | Automotive | Operating Temperature | -40°C – 125°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 100-LQFP | Number of I/O | 81 | Voltage | 2.3 V - 2.7 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 1 (Unlimited) | Number of LABs/CLBs | 256 | Number of Logic Elements/Cells | 512 | ||
| Number of Gates | 12000 | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | AEC-Q100 |
Overview of EX256-TQ100A – Automotive AEC-Q100 FPGA, 256 CLBs, 81 I/Os, 100-LQFP
The EX256-TQ100A is a field programmable gate array (FPGA) IC from Microchip Technology designed for automotive-qualified embedded logic. It delivers 256 configurable logic blocks (CLBs) and 512 logic elements in a 100-pin LQFP surface-mount package, offering flexible I/O and logic capacity for vehicle and other temperature-sensitive applications.
With AEC-Q100 qualification, a wide operating temperature range, and a compact 100-LQFP/100-TQFP (14×14) package, this device targets systems that require qualified components, moderate logic density, and robust I/O connectivity under automotive temperature conditions.
Key Features
- Logic Core 256 configurable logic blocks (CLBs) and 512 logic elements provide on-chip combinational and sequential logic resources for control and glue-logic implementations.
- Gate Capacity Approximately 12,000 gates of usable logic capacity to implement medium-complexity functions and state machines.
- I/O Count 81 general-purpose I/Os to support multiple peripheral interfaces and signal conditioning channels from a single device.
- Power Single supply operation from 2.3 V to 2.7 V, suitable for systems with mid-range core supply requirements.
- Package & Mounting 100-LQFP package (supplier device package: 100-TQFP, 14×14) in a surface-mount form factor for PCB space-efficiency and standard assembly processes.
- Automotive Qualification & Temperature Range Grade: Automotive with AEC-Q100 qualification and an operating temperature range of −40°C to 125°C for use in automotive environments.
- Regulatory Compliance RoHS compliant to meet lead-free and environmental sourcing requirements.
Typical Applications
- Automotive body electronics — Implement control logic, signal aggregation, and I/O interfacing where AEC-Q100 qualification and extended temperature range are required.
- In-vehicle control modules — Provide medium-density programmable logic and multiple I/Os for functions such as input conditioning, lamp control, or simple protocol bridging.
- Sensor interfacing — Consolidate digital signal routing and preprocessing for multiple sensors using the device’s 81 I/Os and CLB-based logic.
Unique Advantages
- Automotive-qualified design: AEC-Q100 qualification and automotive grade designation provide component-level assurance for vehicle applications.
- Balanced logic and I/O count: 256 CLBs, 512 logic elements and 81 I/Os deliver a practical mix of programmable logic and interface connectivity for medium-complexity designs.
- Compact, assembly-ready package: 100-LQFP / 100-TQFP (14×14) surface-mount package supports standard PCB assembly and board-level density.
- Wide operating temperature: −40°C to 125°C supports deployment in thermally challenging automotive environments.
- Controlled supply range: 2.3 V to 2.7 V operation aligns with common mid-range power domains in embedded automotive systems.
- RoHS compliance: Meets environmental and manufacturing requirements for lead-free assembly.
Why Choose EX256-TQ100A?
The EX256-TQ100A is positioned for designers who need an automotive-qualified FPGA with a practical combination of logic capacity, I/O flexibility, and rugged operating range. Its 256 CLBs and 512 logic elements, together with 81 I/Os and a compact 100-LQFP package, make it suitable for automotive control, sensor interfacing, and in-vehicle logic consolidation where AEC-Q100 qualification is required.
Choosing EX256-TQ100A supports long-term design stability through qualification and environmental compliance, while its package and supply characteristics simplify integration into existing automotive power and PCB ecosystems.
Request a quote or submit an order inquiry to obtain pricing, availability, and lead-time information for EX256-TQ100A.

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