XC4028XL-09HQ240C

The XC4028XL-09HQ240C is a field programmable gate array (FPGA) from the XC4000E/X family, delivered in a 240-pin BFQFP exposed pad surface-mount package. It provides moderate programmable logic capacity with on-chip RAM and a high I/O count for designs that require configurable logic, memory, and interfacing in a commercial-temperature application.

Key electrical and mechanical characteristics include a 3.0 V to 3.6 V supply range, commercial operating temperature from 0 °C to 85 °C, and RoHS compliance for regulatory alignment in mainstream electronics manufacturing.

Key Features

• Core Logic Approximately 2,432 logic elements (equivalent to about 28,000 gates) for implementing custom digital functions and control logic.
• Embedded Memory 32,768 bits of on-chip RAM to support buffering, state storage, and small lookup tables directly within the device.
• I/O Resources 193 user I/O pins to support multiple peripheral interfaces, external buses, and signal routing requirements.
• Package 240-BFQFP exposed pad (supplier device package: 240-PQFP, 32×32) in a surface-mount form factor for PCB-mounted designs.
• Power Operates from a 3.0 V to 3.6 V supply, enabling integration with standard 3.3 V systems.
• Temperature & Grade Commercial grade operation from 0 °C to 85 °C suitable for mainstream electronic applications.
• Environmental Compliance RoHS compliant to support lead-free manufacturing processes.

Typical Applications

• Programmable Logic Prototyping — Used for proof-of-concept and development platforms that require reconfigurable logic and embedded memory.
• Glue Logic and Interface Bridging — Implements custom glue logic between disparate digital buses and peripherals using available I/O and programmable routing.
• Control and Sequencing — Suitable for finite-state machines, control sequencing, and monitoring tasks where moderate logic density and on-chip RAM are beneficial.
• Peripheral Expansion — Adds configurable I/O and simple protocol handling to existing boards without major PCB redesign.

Unique Advantages

• Moderate Logic Capacity: About 2,432 logic elements provide a balance between size and capability for many embedded designs without excessive board-level integration.
• High I/O Count: 193 I/O pins support multiple interfaces and signal domains, reducing the need for external I/O expanders.
• On-Chip RAM: 32,768 bits of embedded memory enable local buffering and small data storage to simplify external memory requirements.
• Standard Surface-Mount Package: The 240-BFQFP exposed pad package offers a compact, manufacturable solution compatible with common PCB assembly processes.
• Commercial Temperature Rating: Rated for 0 °C to 85 °C operation to match mainstream consumer and industrial-adjacent electronics applications.
• RoHS Compliant: Supports lead-free production and environmental compliance in product builds.

Why Choose XC4028XL-09HQ240C?

The XC4028XL-09HQ240C positions itself as a practical FPGA choice where moderate programmable logic, substantial I/O, and embedded memory are needed in a compact surface-mount package. Its 3.0 V–3.6 V supply compatibility and commercial temperature range align with many standard electronic product requirements.

Designers seeking a configurable logic device for prototyping, interface bridging, control logic, or peripheral expansion will find the XC4028XL-09HQ240C offers a straightforward mix of capability and manufacturability, backed by RoHS compliance for modern production flows.

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