XC4028XL-1HQ304C

The XC4028XL-1HQ304C is an AMD XC4000E/X series Field Programmable Gate Array (FPGA) offered in a 304-BFQFP package with exposed pad. It integrates 2,432 logic element cells, 32,768 bits of on-chip RAM and 256 user I/O in a surface-mount 304-pin PQFP footprint.

Designed for commercial-grade applications, the device operates from a 3 V to 3.6 V supply and across an ambient temperature range of 0 °C to 85 °C. The package and pin count support medium-density logic implementations and multiple external interface connections.

Key Features

• Core Logic  1,024 CLBs and 2,432 logic element cells providing approximately 28,000 gates of configurable logic for implementing discrete digital functions.
• Embedded Memory  32,768 bits of on-chip RAM for local storage and buffering within user logic.
• I/O Density  256 user I/O pins to support multiple external signals and interface requirements.
• Package  304-BFQFP exposed pad (supplier package: 304-PQFP, 40×40 mm) in a surface-mount form factor for PCB-mounted designs.
• Power  Single power-supply operation from 3 V to 3.6 V to match common system voltage domains.
• Operating Range and Grade  Commercial-grade device rated for 0 °C to 85 °C ambient operation.
• Mounting and Compliance  Surface-mount package with RoHS compliance for standard manufacturing processes.

Typical Applications

• Prototyping and Development  Reconfigurable logic and on-chip RAM make this FPGA suitable for digital design prototyping and functional validation.
• Glue Logic and Control  Use the device to consolidate discrete logic functions and implement control logic using its 2,432 logic elements and 256 I/O pins.
• Interface Bridging  The high I/O count supports signal interfacing and protocol adaptation between subsystems on compact PCBs.

Unique Advantages

• Balanced integration of logic and memory: 2,432 logic element cells combined with 32,768 bits of embedded RAM enable both combinational and small buffering tasks on-chip.
• High I/O count in a compact package: 256 user I/Os in a 304-pin PQFP footprint allow multiple external connections without a larger board-level footprint.
• Standard power domain: Operation from 3 V to 3.6 V simplifies integration into common digital power architectures.
• Commercial grade and RoHS compliant: The device meets commercial temperature requirements (0 °C to 85 °C) and is RoHS compliant for mainstream manufacturing.
• Surface-mount, exposed-pad package: The 304-BFQFP exposed pad package supports PCB assembly and thermal/mechanical mounting choices.

Why Choose XC4028XL-1HQ304C?

The XC4028XL-1HQ304C delivers a practical combination of configurable logic, embedded RAM, and a high I/O count within a standard 304-pin PQFP package. Its electrical and thermal specifications—3 V to 3.6 V supply and 0 °C to 85 °C operating range—make it a straightforward option for commercial designs requiring reprogrammable logic and moderate on-chip memory.

This device fits applications that need consolidated digital logic, multiple external interfaces, and a surface-mount package compatible with common PCB assembly processes. RoHS compliance and a clear set of specifications simplify sourcing and integration for engineering and procurement teams.

Request a quote or submit a purchase inquiry to receive pricing and availability information for the XC4028XL-1HQ304C. Our team can provide lead-time details and assist with order placement.