XC4020E-4HQ208C

The XC4020E-4HQ208C is an AMD XC4000E/X family Field Programmable Gate Array (FPGA) supplied in a 208-BFQFP exposed pad package. It provides on-chip programmable logic resources and embedded RAM suitable for configurable digital designs where mid-range logic capacity and multiple I/O are required.

Key Features

• Core Logic  Contains 1,862 logic elements, enabling implementation of custom combinational and sequential logic functions within a compact FPGA.
• Embedded Memory  Total on-chip RAM of 25,088 bits (approximately 0.025 Mbits) to store state, FIFOs, or small lookup tables.
• I/O Capacity  160 user I/O pins to interface with external devices and peripherals.
• Gate Equivalent  Approximately 20,000 gates of logic equivalence for overall design sizing and comparison.
• Package and Mounting  208-BFQFP exposed pad (supplier package listed as 208-PQFP 28×28) with surface-mount mounting for PCB integration.
• Power  Single-supply operation with a recommended voltage range of 4.75 V to 5.25 V.
• Temperature and Grade  Commercial grade device rated for operation from 0 °C to 85 °C.
• Environmental Compliance  RoHS compliant, meeting current lead-free environmental requirements.

Typical Applications

• Configurable digital logic  Implement custom glue logic, finite-state machines, and digital interfaces using the device's logic elements and I/O resources.
• Prototyping and development  Use as a reprogrammable platform for validating digital designs and iterating hardware implementations.
• Embedded control and interfacing  Leverage the combination of logic capacity and 160 I/O pins for small to mid-scale embedded control and peripheral aggregation tasks.

Unique Advantages

• Balanced logic capacity: 1,862 logic elements provide a mid-range implementation target for custom digital designs without excessive board-level complexity.
• On-chip RAM for state and buffering: 25,088 bits of embedded RAM support internal data storage, FIFOs, and small lookup tables, reducing external memory needs.
• High I/O count: 160 I/O pins accommodate multiple peripherals and parallel interfaces, simplifying system-level connectivity.
• Standard 5 V supply: Operates from 4.75 V to 5.25 V, aligning with common legacy and industrial supply rails.
• Compact surface-mount package: 208-BFQFP exposed pad in a 28×28 supplier footprint enables dense PCB layouts and thermal conduction through the exposed pad.
• RoHS compliant: Meets current environmental requirements for lead-free assembly and regulatory alignment.

Why Choose XC4020E-4HQ208C?

The XC4020E-4HQ208C positions itself as a practical mid-range FPGA solution from AMD, combining around 1,862 logic elements, on-chip RAM, and a substantial 160-pin I/O complement in a 208-BFQFP exposed pad package. Its single 5 V supply and commercial temperature rating make it a straightforward choice for designers implementing configurable logic, prototypes, and embedded interface functions where RoHS compliance and compact surface-mount packaging are required.

For engineering teams seeking a field-programmable device with defined logic and memory resources backed by an established manufacturer, the XC4020E-4HQ208C offers predictable specifications and packaging for integration into a wide range of PCB designs.

Request a quote or submit a purchase inquiry to check availability and lead times for the XC4020E-4HQ208C. Our team can provide pricing and ordering details tailored to your project requirements.