XC4020E-3HQ208I

The XC4020E-3HQ208I is an AMD XC4000E/X family Field Programmable Gate Array (FPGA) supplied in a 208-BFQFP exposed pad package. It delivers a balance of programmable logic, embedded RAM, and I/O capacity for industrial-grade applications.

With 1,862 logic elements, approximately 25,088 bits of embedded memory, and 160 user I/O pins, this FPGA targets designs that require mid-density programmable logic, substantial on-chip memory, and robust operating conditions.

Key Features

• Core Logic  1,862 logic elements and an approximate 20,000-gate equivalent provide mid-density programmable logic resources for implementing custom digital functions.
• Embedded Memory  Approximately 25,088 bits of on-chip RAM support data buffering, state storage, and small lookup tables directly within the device.
• I/O Capability  160 user I/O pins enable broad parallel connectivity for interfacing with peripherals, sensors, and external logic.
• Package & Mounting  208-BFQFP exposed pad package (supplier device package: 208-PQFP, 28×28) in a surface-mount form factor suitable for compact PCB integration.
• Power  Single-supply operation across a 4.5 V to 5.5 V range for systems using standard 5 V domains.
• Temperature & Grade  Industrial-grade device specified for operation from −40 °C to 100 °C, suitable for demanding environmental conditions.
• Environmental Compliance  RoHS-compliant construction supports regulatory requirements for restricted substances.

Typical Applications

• Industrial control and automation  Implement custom control logic and I/O aggregation where industrial temperature rating and robust I/O counts are required.
• Embedded system prototyping  Evaluate and prototype mid-density digital functions using on-chip RAM and programmable logic resources.
• Custom interface bridging  Build protocol adapters and parallel interface logic leveraging 160 user I/O pins and embedded memory for buffering.

Unique Advantages

• Balanced logic and memory  A combination of 1,862 logic elements and approximately 25,088 bits of embedded RAM supports a wide range of mid-complexity designs.
• High I/O density  160 user I/O pins provide headroom for parallel connectivity and multiple external interfaces without external glue logic.
• Industrial operating range  Specified for −40 °C to 100 °C operation, making the device applicable to harsher environments.
• Standard surface-mount package  208-BFQFP exposed pad (28×28 PQFP footprint) facilitates repeatable surface-mount assembly and integration into existing PCB designs.
• 5 V domain compatibility  Operates from 4.5 V to 5.5 V, aligning with common legacy and industrial logic power rails.
• Regulatory compatibility  RoHS compliance supports environmentally driven product requirements.

Why Choose XC4020E-3HQ208I?

The XC4020E-3HQ208I positions itself as a mid-density FPGA option for engineers needing a combination of logic elements, embedded memory, and extensive I/O in an industrial-grade device. Its 208-BFQFP exposed pad package and surface-mount mounting support compact PCB layouts while its 4.5 V–5.5 V supply range aligns with standard system power architectures.

This FPGA is well suited to teams developing industrial control, embedded prototyping, and custom interface solutions that require reliable operation across −40 °C to 100 °C and RoHS-compliant components.

Request a quote or submit a pricing inquiry to evaluate XC4020E-3HQ208I for your next design and to confirm availability and lead times.