XC4036XL-3HQ208C

The XC4036XL-3HQ208C is a field programmable gate array (FPGA) device from the XC4000E/X family designed for digital logic integration in commercial-grade applications. It provides a mid-range logic capacity with 3,078 logic elements, on-chip embedded memory and a 160-pin I/O complement in a 208-BFQFP exposed pad package.

With a 3.0–3.6 V supply range, surface-mount 208-PQFP (28×28) packaging, and an operating temperature range of 0 °C to 85 °C, this device fits designs that require moderate logic density, multiple I/O, and on-chip RAM while meeting RoHS environmental requirements.

Key Features

• Core Logic 3,078 logic elements (LEs) supporting custom digital logic implementation and glue logic functions.
• On-chip Memory 41,472 bits of total RAM (approximately 0.041 Mbits) for embedded data buffering and small lookup tables.
• I/O Density 160 user I/O pins to support multiple interfaces, peripherals and parallel connections.
• Gate Equivalent Equivalent to 36,000 gates, useful for estimating integration of combinational and sequential logic.
• Power Nominal supply range 3.0 V to 3.6 V suitable for common 3.3 V systems.
• Package and Mounting Surface-mount 208-BFQFP exposed pad package (supplier device package: 208-PQFP, 28×28 mm) for PCB assembly and thermal management.
• Commercial Temperature Grade Rated for operation from 0 °C to 85 °C for standard commercial-environment applications.
• RoHS Compliance Environmentally compliant with RoHS requirements.

Typical Applications

• Prototyping and Development Flexible FPGA resources and moderate logic density make the device suitable for proof-of-concept digital designs and early development boards.
• Custom Logic and Glue Functions Use the available logic elements and numerous I/O to implement interface bridging, protocol adaptation, and board-level glue logic.
• Embedded Control On-chip RAM and ample I/O enable control tasks, peripheral management and small data buffering in embedded systems.

Unique Advantages

• Balanced Logic Capacity: 3,078 logic elements provide a practical middle ground between small CPLDs and larger FPGA families for mid-complexity designs.
• Generous I/O Count: 160 I/O pins allow direct connection to multiple peripherals and parallel buses, reducing the need for extra interface components.
• On-chip Memory for Local Storage: 41,472 bits of RAM support lookup tables, small FIFO buffering and state storage without external memory.
• Standard 3.3 V Supply Compatibility: The 3.0–3.6 V supply range aligns with common 3.3 V logic domains for straightforward system integration.
• Surface-mount BFQFP Package: The 208-BFQFP exposed pad (28×28 mm) package supports automated PCB assembly and thermal dissipation strategies.
• RoHS Compliant: Meets environmental compliance expectations for commercial electronics production.

Why Choose XC4036XL-3HQ208C?

The XC4036XL-3HQ208C offers a balanced combination of logic resources, embedded memory and high I/O count in a commercial-grade FPGA package. It is well suited to designers needing moderate gate-equivalent capacity (36,000 gates), 3,078 logic elements and local RAM while operating from a 3.0–3.6 V supply and standard commercial temperature range.

This device serves customers building mid-complexity digital systems that require on-chip memory and flexible I/O without moving to larger FPGA families, providing a practical platform for development, integration and space-efficient PCB implementations.

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