XC4028EX-3HQ208C

The XC4028EX-3HQ208C is an AMD XC4000E/X family field programmable gate array (FPGA) supplied in a 208-BFQFP exposed pad package. It delivers a mid-range programmable logic solution with 2,432 logic elements, 32,768 bits of on-chip RAM, and up to 160 I/O pins for system integration.

Designed for commercial-grade applications, this surface-mount FPGA operates from a 4.75 V to 5.25 V supply and across an operating temperature range of 0 °C to 85 °C, providing predictable electrical and thermal behavior for a wide range of digital designs.

Key Features

• Core Logic  Approximately 2,432 logic elements (cells) enabling implementation of custom digital functions with a reported 28,000 equivalent gates.
• Configurable Logic Blocks  1,024 logic blocks as specified for the device architecture to structure combinational and sequential logic.
• Embedded Memory  32,768 bits of on-chip RAM for small lookup tables, FIFOs, and buffering needs.
• I/O Capacity  Up to 160 input/output pins to interface with peripherals, buses, and external devices.
• Power  Single 4.75 V to 5.25 V supply range for compatibility with 5 V systems.
• Package and Mounting  208-BFQFP exposed pad package (supplier device package: 208-PQFP 28×28) optimized for surface-mount assembly and thermal return through the exposed pad.
• Operating Conditions  Commercial grade operation from 0 °C to 85 °C, suitable for general-purpose embedded applications.
• Compliance  RoHS compliant for lead-free assembly and environmental regulatory alignment.

Typical Applications

• Custom digital logic implementations  Use the device’s 2,432 logic elements and 160 I/O to implement glue logic, control finite state machines, or custom protocol handlers.
• Memory buffering and small-data FIFOs  On-chip RAM (32,768 bits) supports temporary data storage, lookup tables, and small buffering tasks within a digital system.
• Interface and peripheral control  Flexible I/O count and programmable logic provide options for managing parallel or serial peripheral interfaces and simple bus bridging functions.

Unique Advantages

• Balanced logic and memory  A combination of ~2,432 logic elements and 32,768 bits of RAM enables compact implementations of integrated control and buffering functions.
• Ample I/O  160 available I/O pins allow direct connections to multiple peripherals and external devices without extensive external glue logic.
• Standard 5 V supply  Operates from a 4.75 V to 5.25 V supply, simplifying integration into legacy 5 V digital systems.
• Surface-mount, exposed-pad packaging  208-BFQFP exposed pad format supports thermal dissipation and is compatible with common SMT assembly processes.
• RoHS compliant  Prepared for lead-free assembly and environmental regulatory requirements.
• Commercial-grade operating range  0 °C to 85 °C suitability for general-purpose embedded and electronic product applications.

Why Choose XC4028EX-3HQ208C?

The XC4028EX-3HQ208C offers a practical balance of programmable logic, embedded memory, and I/O capacity in a compact 208-BFQFP exposed pad package. It is positioned for designs that require moderate logic density (approximately 2,432 logic elements), small amounts of on-chip RAM, and flexible external interfacing while operating from a standard 5 V supply.

This device is suited to engineers and developers seeking a commercial-grade FPGA for custom digital functions, interface control, and small buffering tasks where predictable electrical characteristics, surface-mount packaging, and RoHS compliance are required.

Request a quote or submit an inquiry to receive pricing and availability for the XC4028EX-3HQ208C.