EP20K200RI240-2 - APEX 20K FPGA, 200K Gates | Altera
MPN: EP20K200RI240-2 ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $193.5 | $193.50 |
| 10 | $188.76 | $1,887.60 |
| 100 | $182.28 | $18,228.00 |
| 500 | $174.65 | $87,325.00 |
| 1,000 | $164.5 | $164,500.00 |
EP20K200RI240-2 Overview
An FPGA is an integrated circuit whose logic fabric can be programmed after manufacturing. Unlike fixed-function ASICs, FPGAs use configurable logic blocks, programmable interconnects, and embedded memory to implement digital circuits that can be updated in the field. In a system hierarchy, an FPGA belongs to programmable logic devices (PLDs), which in turn fall under integrated circuits and semiconductor devices. APEX 20K devices were among the first PLDs designed for system-on-a-programmable-chip (SOPC) integration, combining reconfigurable logic with embedded memory.
Key features of the EP20K200RI240-2 include the MultiCore architecture, which integrates look-up table (LUT) logic, product-term logic, and embedded memory in one device. The 200,000 system gates and 8,320 logic cells provide substantial logic density for medium-complexity digital designs. The 200 MHz internal frequency is ideal for legacy telecom, data-path, mathematical, and digital signal processing (DSP) applications. The 2.5V core supply reduces power consumption compared to earlier 3.3V FPGA families, while the 240-pin RQFP package offers a practical balance between I/O count and board-level routability.
Technically, the EP20K200RI240-2 leverages Altera's MultiCore architecture: LUT-based logic gives optimized performance for data-path and register-intensive functions, product-term logic handles wide combinatorial functions efficiently, and the embedded memory blocks support FIFOs, RAM, and ROM without consuming external components. The device was designed for SOPC integration, making it possible to combine processor cores, memory, and custom logic on a single programmable platform.
Typical applications include legacy communications equipment, industrial control systems, video/imaging processing, and DSP front-ends where a mid-density FPGA with 200K gates and numerous parallel I/O channels is required. The 200 MHz performance is sufficient for bridged protocol conversion, UART/parallel interfaces, and custom state machines.
Because the EP20K200RI240-2 is obsolete, design engineers should not start new board layouts using this device. Altera/Intel community guidance indicates there is no direct pin-compatible replacement in current product families; migration to Cyclone IV or Cyclone 10 requires PCB and power-supply changes. If prototype or legacy repair quantities are needed, the same-package commercial-temperature variants such as EP20K200RC240-3 can serve as PCB-compatible substitutes only within commercial temperature limits.
This page synthesizes distributor availability, pricing references, same-family alternatives, and practical obsolescence guidance that are not all present in the original APEX 20K datasheet. Use it to make quick lifecycle, sourcing, and replacement decisions for legacy FPGA-based products.
Drop-in alternatives for EP20K200RI240-2 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with EP20K200RI240-2 (same form factor and footprint) — differing in Package, Speed Grade, Maximum Internal Frequency, System Gates, Process Technology.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
EP20K200RC240-3N
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$52 / Unit
View Datasheet →EP20K200RC240-3
✅ Drop-In✓ In Stock
$49.85 / Unit
View Datasheet →EP20K200RC240-2X
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$240.36 / Unit
View Datasheet →EP20K200RC240-1
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$65 / Unit
View Datasheet →EP20K200RI240-2 Maximum Ratings & Electrical Characteristics
| Product Family | APEX 20K |
| Device Type | Field Programmable Gate Array (FPGA) |
| System Gates | 200,000 gates |
| Logic Cells | 8,320 cells |
| Maximum Internal Frequency | 200 MHz |
| Core Supply Voltage | 2.5 V |
| Package | 240-pin RQFP (RQFP-240) |
| Pin Count | 240 |
| Mounting Type | Surface Mount |
| Temperature Grade | Industrial (I suffix) |
| Speed Grade | -2 |
| Architecture | MultiCore (LUT + product-term + embedded memory) |
| RoHS Status | Lead free / RoHS compliant (per distributor listing) |
| Lifecycle Status | Obsolete |
EP20K200RI240-2 240-pin rqfp (rqfp-240) Pin Configuration Guide
Pin configuration for EP20K200RI240-2 (240-pin rqfp (rqfp-240) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for EP20K200RI240-2.
Refer to the datasheet for full pin configuration.
Typical Applications
EP20K200RI240-2 is suitable for 6 applications: Legacy Telecom and Networking Equipment, Industrial Control and Automation, Aerospace and Defense Subsystems, Medical Imaging and Diagnostic Equipment, Video and Image Processing, Scientific Instrumentation and Test Equipment.
Legacy Telecom and Networking Equipment
The EP20K200RI240-2 fits in legacy telecom and networking line cards where protocol bridging, framing, and parallel bus interfaces are needed. Its 200,000 system gates and 8,320 logic cells can contain several UARTs, FIFOs, and glue logic blocks, while the 200 MHz internal frequency handles aggregate serial/parallel data movement without an external CPLD. The industrial temperature grade supports central-office and outdoor cabinet environments. Configure the FPGA from an EPC2 or EPCS configuration device on power-up; the 2.5V core supply reduces heat compared to older 3.3V FPGA designs. Because the device is obsolete, this application is appropriate for service-life extension or repair of deployed telecom/network products rather than new high-volume deployments. Designers should ensure enough I/O headroom for legacy 3.3V or 5V-tolerant signals and account for the RQFP-240 package's board footprint.
Recommended
Industrial Control and Automation
In industrial control systems, the EP20K200RI240-2 can implement motor-control state machines, position-counter interfaces, and sensor multiplexing logic. The industrial temperature grade is essential for equipment installed near motors, drives, and process machinery, where ambient temperatures can exceed commercial limits. With 8,320 logic cells, designers can implement multiple pulse-width modulation (PWM) channels, quadrature encoder decoders, and safety interlock logic in one device. The 200 MHz performance provides fast response to encoder edges and deterministic digital filtering. The FPGA's embedded memory can be used as small FIFOs to buffer sensor data before transfer to a host processor. A practical design consideration is to provide clean 2.5V core power with decoupling capacitors placed close to every VCC pin. Although the device is obsolete, it can still serve as a known-good replacement for installed industrial controllers; for new machines, migrate to an active FPGA family.
Recommended
Aerospace and Defense Subsystems
The EP20K200RI240-2 is suitable for legacy avionics and defense subsystems that require a medium-density FPGA with extended temperature operation. Its industrial temperature grade aligns with many military avionics bays, and the 2.5V core supply is compatible with mixed-signal boards that already generate 2.5V for auxiliary ASICs. The 200,000 gates can host bus interface logic for MIL-STD-1553, ARINC-429, or legacy parallel data buses, while the embedded memory supports small packet buffers. Designers should be careful that the I suffix indicates industrial rather than full military screening; for classified or high-reliability programs, additional component-level qualification may be required. Since replacement parts are scarce, an approved vendor list should include qualified distributors and the same-family commercial temperature variants only when extended temperature is not mandatory. Airworthiness or system certification may require traceability to original Altera datasheet parameters and lot-level documentation.
Recommended
Medical Imaging and Diagnostic Equipment
Medical imaging front-ends often need parallel processing for image sensors, timing generation, and digital filtering. The EP20K200RI240-2 can implement a CCD/CMOS sensor timing controller, line buffers, and pixel preprocessing logic in a single FPGA. With 8,320 logic cells and embedded memory, it can manage small image line buffers and generate precise exposure and readout timing signals. The 200 MHz performance is sufficient for moderate pixel rates, and the industrial temperature grade helps when the PCB is housed near cooling fans or inside sealed medical carts. Because the FPGA is programmable, the same hardware design can support different sensor modes through configuration updates. A key design consideration is to isolate the FPGA's 2.5V power plane from analog sensor power using ferrite beads and proper grounding. This device is best for legacy installed medical equipment maintenance, not new FDA-cleared product development, because of its obsolete lifecycle and replacement-part scarcity.
Recommended
Video and Image Processing
The EP20K200RI240-2 can serve in video processing chains that require image scaling, chroma/keying, or format conversion logic. Its LUT-based architecture is well suited to data-path functions like 3x3 convolution kernels, line buffers, and pixel pipelines. The 8,320 logic cells support a moderate video processing datapath, while the embedded memory can implement line delays and small frame stores. The 200 MHz clock rate is adequate for standard-definition video and some early high-definition formats when the pixel clock is below the FPGA's maximum frequency. Multiple LVCMOS banks can interface to video ADCs, DACs, and encoder/decoder chips. A design tip is to synchronize video clocks with the FPGA's global clock network to minimize skew. Since the part is obsolete, this application is best for updating or repairing legacy broadcast or medical display equipment. New video designs should use current FPGA families with dedicated LVDS and HDMI transceivers.
Recommended
Scientific Instrumentation and Test Equipment
Programmable logic is widely used in oscilloscopes, logic analyzers, and custom instrumentation for trigger logic, data acquisition interfaces, and pattern generation. The EP20K200RI240-2 can implement multi-channel triggers, acquisition state machines, and memory controllers using its 8,320 logic cells and embedded memory. The 200 MHz internal frequency supports high-speed counter/timer designs and custom digital signal processing for sensor data. The industrial temperature grade is useful for benchtop instruments that must operate reliably in warm laboratories or production-test floors. The FPGA's reconfigurability lets one instrument firmware run different measurement personalities. When designing with this device, allocate sufficient I/O for front-panel controls and ADC/DAC interfaces, and ensure the 2.5V supply is low-noise to avoid coupling into analog measurement paths. For new instruments, however, the obsolete APEX 20K family should be replaced with a modern FPGA that has vendor tool support and an assured supply chain.
Recommended
Recommended Products Summary
Engineering reference data for EP20K200RI240-2 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | EP20K200RC240-3N | EP20K200RC240-3 | EP20K200RC240-2X | EP20K200RC240-1 |
|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera |
| Package | RQFP-240 | RQFP-240 | RQFP-240 | RQFP-240 | RQFP-240 |
| System Gates | 200,000 | 200,000 | 200,000 | 200,000 | 200,000 |
| Logic Cells | 8,320 | 8,320 | 8,320 | 8,320 | 8,320 |
| Core Supply Voltage | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Temperature Grade | Industrial (I suffix) | Commercial (C suffix) | Commercial (C suffix) | Commercial (C suffix) | Commercial (C suffix) |
| Speed Grade | -2 | -3 | -3 | -2X (similar to -2) | -1 (faster) |
Key Differentiators
- Industrial temperature grade compared with commercial alternatives (vs EP20K200RC240-3)
- -2 speed grade is faster than -3 commercial variants (vs EP20K200RC240-3)
- Direct MPCB drop-in for same-package APEX 20K commercial variants (vs EP20K200RC240-1)
Design Notes
The EP20K200RI240-2 requires a 2.5V core supply. Power supply ripple and transient response should be managed with low-ESR ceramic capacitors distributed close to the FPGA VCC pins. The exact capacitance and bulk decoupling requirements are provided in the APEX 20K datasheet and should be followed for reliable operation. Because this is an obsolete component, verify that the nominal 2.5V supply is still within the device's specified tolerance on legacy boards.
Do not assume EP20K200RC240-3 or other commercial-temperature variants are full substitutes for EP20K200RI240-2. Although they share the RQFP-240 footprint and APEX 20K die, the C suffix part is specified for commercial temperature, not industrial. Using a commercial part in an industrial-temperature environment can lead to timing failures or reduced reliability. Always confirm temperature grade and speed grade before performing a drop-in replacement.
The RQFP-240 package is a large surface-mount quad flat pack. Follow the PCB land pattern from the APEX 20K package drawing, and ensure the stencil openings are sized to provide reliable solder joints without shorting adjacent leads. Because RQFP leads are fine-pitch, use X-ray inspection after assembly to check for solder bridging. Since the device is obsolete, board rework should be minimized; an alternative is to socket the part during prototype bring-up.
For FPGA designs, assign the highest-speed signals to the device's dedicated clock pins and use global clock routing to minimize skew. The EP20K200RI240-2 supports a 200 MHz internal frequency, so careful signal-integrity planning is required when routing high-speed traces between the FPGA and memory or bus interfaces. Keep crystal or oscillator inputs near the FPGA, add series termination on point-to-point traces, and avoid crossing noisy switching outputs under the device's exposed pad or heat-spreader area.
Estimated heat dissipation for the EP20K200RI240-2 depends on the configured logic utilization, toggle rate, and I/O drive currents, which are not listed in the search snippets. Use the total core current from the APEX 20K datasheet multiplied by the 2.5V core voltage to estimate worst-case power. Provide forced airflow or a heatsink if the FPGA is heavily utilized at the upper end of the industrial temperature range. In all cases, keep junction temperature below the absolute maximum specified by Altera.
Compliance Information
One distributor listing states the EP20K200RI240-2 is lead free / RoHS Compliant. This should be verified against the exact date code/lot because the device is older and multiple package finish variants may exist.
