XC4028EX-2HQ208C

The XC4028EX-2HQ208C is a field programmable gate array (FPGA) device in the XC4000E/X family, designed for configurable digital logic implementations. It provides a mid-range logic capacity with integrated on-chip RAM and a substantial I/O count, suitable for designs that require flexible digital control and interfacing within commercial temperature conditions.

Key Features

• Logic Capacity — Approximately 2,432 logic elements and around 28,000 gates to implement custom digital functions and state machines.
• Embedded Memory — Approximately 32 kbits of on-chip RAM for storing configuration data, small buffers, and lookup tables.
• I/O Density — 160 I/O pins to support parallel interfaces, bus connections, and multiple peripheral signals.
• Package and Mounting — Surface-mount 208-BFQFP with exposed pad; supplier device package listed as 208-PQFP (28x28), providing a compact footprint for PCB integration.
• Power — Operates from a 4.75 V to 5.25 V supply range, matching common 5 V systems.
• Operating Temperature — Commercial grade operation from 0 °C to 85 °C for standard environment applications.
• Environmental Compliance — RoHS compliant.

Typical Applications

• Custom Digital Logic — Implement application-specific state machines, glue logic, and protocol translators using the device’s ~2,432 logic elements and ~32 kbits of RAM.
• Interface and I/O Expansion — Use the 160 I/O pins to aggregate and condition signals between processors, sensors, and peripherals.
• Prototyping and Development — Leverage the FPGA’s reprogrammability and mid-range capacity for iterative hardware development and proof-of-concept systems within commercial temperature ranges.

Unique Advantages

• Balanced Logic Density: Approximately 2,432 logic elements and ~28,000 gates provide a mid-level integration point for moderate-complexity designs without excessive resource overhead.
• Generous I/O Count: 160 I/O pins enable broad interfacing options, reducing the need for external multiplexers or expanders.
• On-Chip Memory: Approximately 32 kbits of embedded RAM supports local buffering, state storage, and look-up functionality without additional external memory components.
• Standard 5 V Supply Compatibility: 4.75 V to 5.25 V operating range aligns with common legacy and industrial logic systems for straightforward power integration.
• Compact Surface-Mount Package: 208-BFQFP with exposed pad and 208-PQFP (28x28) supplier package allow dense PCB implementations with thermal path options.
• RoHS Compliant: Meets common lead-free and environmental requirements for modern assembly processes.

Why Choose XC4028EX-2HQ208C?

The XC4028EX-2HQ208C offers a practical combination of logic capacity, embedded memory, and a high I/O count in a surface-mount 208-BFQFP package, making it well-suited for designers who need reprogrammable digital logic in commercial-temperature applications. Its 5 V supply compatibility and RoHS compliance simplify integration into existing 5 V systems and contemporary manufacturing flows.

This FPGA is a compelling option for engineering teams developing mid-complexity digital systems, prototyping custom logic, or consolidating interface functions where approximately 2,432 logic elements, ~32 kbits of RAM, and 160 I/O are the right fit.

Request a quote or contact sales for pricing, availability, and lead-time information on the XC4028EX-2HQ208C.