EPC2C20 - Altera FPGA Configuration Device
MPN: EPC2C20 ✓ Active| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
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| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
EPC2C20 Overview
A configuration device is a nonvolatile memory subsystem designed specifically for programmable-logic configuration. In the hierarchy of electronic components, it belongs to programmable logic support ICs, configuration memory, nonvolatile memory, and integrated circuits. Unlike ordinary serial flash, the device must reproduce the controller protocol, data format, timing, and electrical interface required by the target Altera FPGA family. The device architecture described in the verified Altera source has two major blocks: a configuration controller and flash memory. This arrangement separates control functions from configuration-data storage while providing a compact configuration path for high-density FPGA designs.
The supplied search data confirms the device category, function, manufacturer, and principal internal blocks. It does not provide verified numerical ratings for memory density, operating voltage, package dimensions, pin count, or supported configuration modes. Engineers should obtain the manufacturer datasheet and the target FPGA configuration requirements before selecting a replacement. A compatible configuration solution must match the interface protocol, memory organization, timing, voltage levels, reset behavior, and the target FPGA’s expected configuration image, not merely its part-number family.
Typical applications include configuring SRAM-based LUT devices, industrial programmable-logic platforms, laboratory FPGA systems, and embedded control products. In each case, the EPC2C20 acts as the external configuration source for the programmable-logic device. The selected configuration image and controller behavior must be validated against the target FPGA. Because the verified data does not specify the target device family or capacity, designers should not assume compatibility based only on the EPC2C20 product family name.
For procurement and design-in, verify the exact ordering code, package, pinout, lifecycle status, and authorized-distributor availability. The search results provide distributor and market-intelligence links but do not provide a verified unit price, stock quantity, or lead time. The alternatives section therefore avoids claiming pin-compatible substitutes where the supplied cross-reference data contains no verified substitute listing.
Drop-in alternatives for EPC2C20 — 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 EPC2C20 (same form factor and footprint) — differing in Mounting Type, Configuration Interface, Package, Programming Interface, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
EPC22C20N
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$11.4 / Unit
View Datasheet →EPC22LC20
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$4.1 / Unit
View Datasheet →EPC2-TI32N
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$11.5 / Unit
View Datasheet →EPC2-TC32
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$15.9 / Unit
View Datasheet →EPC2C-TI32N
✅ Drop-In ⚠️ 参数待验证📋 Reference alternative (not in catalog)
EPC2C20 Maximum Ratings & Electrical Characteristics
| Manufacturer | Altera |
| MPN | EPC2C20 |
| Device Type | Configuration device integrated circuit |
| Primary Function | Configuration of SRAM-based lookup-table devices |
| Configuration Architecture | Single-device configuration solution |
| Architecture Block 1 | Configuration controller |
| Architecture Block 2 | Flash memory |
| Memory Technology | Flash memory |
| Supported Device Class | SRAM-based LUT devices |
EPC2C20 standard Pin Configuration Guide
Pin configuration for EPC2C20 (standard 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 EPC2C20.
Refer to the datasheet for full pin configuration.
Typical Applications
EPC2C20 is suitable for 6 applications: SRAM-Based FPGA Configuration, Industrial Control FPGA Platform, Laboratory FPGA Development System, Reconfigurable Embedded Logic, High-Density Programmable Logic, Legacy FPGA Configuration Support.
SRAM-Based FPGA Configuration
EPC2C20 is intended for configuring SRAM-based lookup-table devices by combining nonvolatile flash storage with a configuration controller. In a typical system, the flash block retains the FPGA image and the controller manages delivery of that image to the target programmable-logic device during initialization or reconfiguration. This makes the part relevant to designs that need an external configuration source rather than relying on volatile startup storage. The verified source confirms the controller-plus-flash architecture but does not specify memory capacity, package, voltage, or interface timing, so the exact target FPGA compatibility must be established from the manufacturer documentation before schematic capture.
Recommended
Industrial Control FPGA Platform
EPC2C20 can be considered for an industrial control platform when the system uses a compatible SRAM-based LUT device and requires a dedicated configuration source. The device’s controller-plus-flash architecture separates image retention from the logic implemented inside the FPGA, allowing the platform to restore a known configuration after power cycling. The verified data does not provide an operating-temperature range, supply rating, or reliability qualification, so industrial suitability cannot be confirmed quantitatively. Engineers should verify the exact package, temperature limits, timing margins, and target FPGA support in the manufacturer datasheet, then assess electromagnetic compatibility, reset behavior, and fault monitoring in the final design.
Recommended
Laboratory FPGA Development System
EPC2C20 is applicable to laboratory FPGA systems where an SRAM-based LUT device is configured from an external controller and flash-memory solution. The laboratory use case benefits from separating the stored configuration image from the target FPGA, because engineers can update or test configuration data without changing the target logic package. However, the supplied evidence does not specify the configuration interface, clock rate, programming method, or supported FPGA family. Those missing values must be confirmed before selecting the device for a new development board. The board design should also include verified power sequencing, configuration-status monitoring, and a defined recovery path if initialization fails.
Recommended
Reconfigurable Embedded Logic
EPC2C20 may support reconfigurable embedded-logic products that use an SRAM-based LUT device and a nonvolatile configuration source. Its configuration controller and flash memory provide the two core functions needed to retain a system image and transfer it into the target FPGA. This can be useful in equipment that requires controlled startup, field updates, or repeatable initialization behavior. The verified data does not provide flash capacity, programming time, image-update method, or the supported number of configuration cycles, so an implementation should not be approved from the EPC2C20 name alone. Validate the target device’s configuration protocol, memory-image size, voltage levels, reset sequence, and update process against the exact datasheet and reference design.
Recommended
High-Density Programmable Logic
EPC2C20 is identified as a configuration device for SRAM-based LUT devices, making it relevant to high-density programmable-logic systems that require an external configuration memory. The device’s dedicated controller and flash-memory blocks are intended to coordinate delivery of the stored configuration data to the target logic device. The supplied search data does not quantify supported FPGA density, memory density, or data-transfer performance, so the word “high-density” should not be interpreted as a verified numerical capacity claim. System architects should confirm that the selected EPC2C20 variant supports the target FPGA, image size, configuration mode, and electrical environment before committing the design to a new board.
Recommended
Legacy FPGA Configuration Support
EPC2C20 may be investigated for maintenance or redesign of legacy programmable-logic systems that use a compatible Altera configuration architecture. The part’s confirmed function is configuration-device support for SRAM-based LUT devices, and its architecture includes a configuration controller plus flash memory. For a legacy board, the first requirement is not component substitution but functional reproduction: identify the original target FPGA, configuration image, pinout, voltage, timing, and control signals. The supplied data does not verify any of those values for EPC2C20. If the original configuration-device package or protocol is unavailable, a board redesign or manufacturer-supported replacement program may be safer than treating a similarly named device as interchangeable.
Recommended
Recommended Products Summary
Engineering reference data for EPC2C20 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | EPC22C20N | EPC22LC20 | EPC2-TI32N | EPC2-TC32 | EPC2C-TI32N |
|---|---|---|---|---|---|---|
| Brand | Altera | Altera | Altera | Altera | Altera | Altera |
| Device Function | Configuration device for SRAM-based LUT devices | Configuration-device family variant | Configuration-device family variant | Configuration-device family variant | Configuration-device family variant | Configuration-device family variant |
Key Differentiators
- Dedicated configuration controller plus flash-memory architecture (vs Generic flash memory IC)
- Targeted support for SRAM-based LUT devices (vs General-purpose programmable-logic support memory)
- Single-device configuration solution (vs Discrete controller plus memory implementation)
Design Notes
Do not treat EPC2C20 as a drop-in substitute for an FPGA or use the separate EP2C20F256C6N result to infer the EPC2C20 package. The verified product data identifies EPC2C20 as a configuration device, while EP2C20F256C6N is a different FPGA listing with a 256-ball FBGA package. Before layout, obtain the exact EPC2C20 package drawing, pin count, pin names, and configuration-signal definitions. A wrong package assumption can produce a nonfunctional footprint or incompatible power and data connections. Mark package and pinout as unknown until the exact manufacturer documentation is available.
Validate the power architecture before using EPC2C20 in a new design. The mandatory data does not state the operating voltage, current consumption, power-up behavior, or absolute maximum ratings. The related PDF search snippet mentions -0.3 V minimum DC input, -2.0 V undershoot, and 7.0 V overshoot, but that snippet is associated with an EPC2LC20-datasheet URL and cannot be assigned to EPC2C20. Use the exact EPC2C20 datasheet to select supply rails, sequencing, decoupling, and transient protection. Never transfer electrical limits from a similarly named device without manufacturer confirmation.
Plan the configuration path as a controlled high-speed interface, not as ordinary memory wiring. Confirm data, clock, reset, enable, status, and target-FPGA handshaking signals from the manufacturer reference design. Keep the configuration traces short where recommended, provide a defined return path, and review signal integrity for the verified clock frequency once that value is known. The supplied data does not specify the interface protocol or timing, so this note identifies the required verification work rather than asserting a numerical layout limit.
Configuration errors are often diagnosed as FPGA logic failures even though the root cause is an invalid image, incomplete configuration, reset race, or incompatible controller sequence. Validate the flash image format, initialization timing, reset release, and configuration-status behavior against the target SRAM-based LUT device. Measure the relevant configuration signals during power-up and failure recovery. Because the verified data does not quantify clock frequency or timing budgets, do not assume a generic serial-flash interface or a specific data rate; use the exact target-device and EPC2C20 timing documentation.
Compliance Information
The supplied web data does not provide verified compliance declarations for EPC2C20. Confirm the exact manufacturer declarations and qualification status for the specific ordering code before regulated or automotive use.
