EP4CE22E22I8L

The EP4CE22E22I8L is a Cyclone® IV E field programmable gate array (FPGA) IC from Intel, supplied in a 144-LQFP exposed pad package. It provides a programmable logic fabric with 22,320 logic elements and approximately 0.608 Mbits of embedded RAM, designed for industrial-grade applications.

With a 79-pin I/O count, surface-mount package, and a core supply range of 0.97–1.03 V, this device targets designs that require moderate logic density, on-chip memory, and operation across an extended temperature range (-40 °C to 100 °C).

Key Features

• Logic Capacity  22,320 logic elements suitable for implementing custom digital logic, glue logic, and moderate-complexity processing functions.
• Embedded Memory  Approximately 0.608 Mbits of on-chip RAM for data buffering, small FIFOs, and state storage without external memory.
• I/O Count  79 user I/O pins support a variety of system interfaces and board-level integration points.
• Power and Core Voltage  Core supply operating range of 0.97 V to 1.03 V to match typical Cyclone IV E power requirements.
• Package and Mounting  144-LQFP exposed pad (20 × 20) package in a surface-mount form factor for compact board implementation and thermal conduction through the exposed pad.
• Industrial Temperature Range  Rated to operate from -40 °C to 100 °C, suitable for harsher environmental conditions common in industrial deployments.
• RoHS Compliant  Manufactured to meet RoHS environmental requirements.

Typical Applications

• Industrial Automation  Control and logic functions in industrial equipment where the device’s industrial temperature rating and on-chip resources enable reliable operation.
• Embedded Control  Custom control logic and peripheral interfacing using the device’s 79 I/O pins and programmable logic resources.
• Prototyping and Development  Board-level prototyping of moderate-complexity digital designs leveraging 22,320 logic elements and embedded RAM without immediate need for external memory.

Unique Advantages

• Moderate Logic Density  22,320 logic elements provide a balance of capacity and efficiency for many embedded and industrial tasks.
• On-Chip Memory  Approximately 0.608 Mbits of embedded RAM reduces dependence on external memory for buffering and state retention.
• Industrial Temperature Capability  -40 °C to 100 °C operating range supports deployment in environments with wide temperature variation.
• Compact, Board-Friendly Package  144-LQFP exposed pad (20 × 20) enables surface-mount assembly with improved thermal relief through the exposed pad.
• Low-Voltage Core Compatibility  Core supply range of 0.97–1.03 V aligns with Cyclone IV E core power requirements for predictable operation.
• Regulatory Compliance  RoHS-compliant manufacturing helps meet environmental and regulatory needs.

Why Choose EP4CE22E22I8L?

The EP4CE22E22I8L positions itself as an industrial-grade Cyclone IV E FPGA option that combines a practical logic element count, embedded RAM, and a versatile I/O complement in a compact 144-LQFP exposed pad package. Its extended operating temperature range and RoHS compliance make it suitable for long-term deployments in industrial and embedded applications that require reliable, board-mounted programmable logic.

Designers can rely on documented device specifications found in the Cyclone IV device handbook and datasheet to plan power, thermal, and I/O integration for production designs that need moderate-density programmable logic and on-chip memory.

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