Intel

EP20K100EQI240-2X - APEX 20KE 100K Gates FPGA 240-PQFP | Intel

MPN: EP20K100EQI240-2X ✗ End of Life
In Stock Ships in 1-3 business days
1.8 V (1.71 V to 1.89 V) Vdss LVTTL, LVCMOS, LVDS, PCI, GTL+ Rds(on) 240-BFQFP / 240-PQFP (32x32 mm) Package 250 MHz Speed
From $95 USD / Unit
MOQ: 1 |
Price updated: 2026-09-07
Volume Pricing
Qty Unit Price Extended
1 $145 $145.00
10 $132 $1,320.00
100 $118 $11,800.00
500 $105 $52,500.00
1,000 $95 $95,000.00
ℹ️ All prices are in USD

Drop-in alternatives for EP20K100EQI240-2X — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

EP20K100EQC240-2X

✅ Drop-In
Intel
📦 240-PQFP
APEX-20KE · FPGA / Field Programmable Gate Array · 4160 · 100K gates · 53,248 bits · 183 · 240 · 240-BFQFP / PQFP

✓ In Stock

$39.8 / Unit

View Datasheet →

EP20K100EQC240-3N

✅ Drop-In
Intel
📦 240-PQFP
Field Programmable Gate Array (FPGA) · APEX-20KE · 100K gates · 4160 · 53248 bits · 183 pins · 250 MHz · 1.6 ns

✓ In Stock

$51.84 / Unit

View Datasheet →

EP20K100EQC240-1X

✅ Drop-In
📦 240-PQFP
same 240-PQFP footprint, speed grade -1X (slower) vs -2X, commercial temp

📋 Reference alternative (not in catalog)

EP20K100EQI240

✅ Drop-In
📦 240-PQFP
same 240-PQFP footprint, base speed grade (no speed suffix), industrial temp

📋 Reference alternative (not in catalog)

EP20K100EQC240-2N

✅ Drop-In
📦 240-PQFP
same 240-PQFP footprint, commercial temp, speed grade -2N vs -2X

📋 Reference alternative (not in catalog)

EP20K100EQI240-2X Maximum Ratings & Electrical Characteristics

Series APEX-20KE
Family APEX 20K
System Gates 100,000
Logic Elements / Cells 4,160
Total RAM Bits 53,248
Number of I/O 183
Core Supply Voltage 1.8 V (1.71 V to 1.89 V)
Process Technology 0.22 µm CMOS
Maximum Operating Frequency 250 MHz
Package 240-BFQFP / 240-PQFP (32x32 mm)
Mounting Type Surface Mount
Operating Temperature Range -40 °C to +85 °C (Industrial)
I/O Standards LVTTL, LVCMOS, LVDS, PCI, GTL+
Configuration Method Serial / Passive Parallel

EP20K100EQI240-2X 240-bfqfp / 240-pqfp (32x32 mm) Pin Configuration Guide

Complete pinout information for EP20K100EQI240-2X (240-bfqfp / 240-pqfp (32x32 mm) 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.

240-bfqfp / 240-pqfp (32x32 mm) package pinout diagram for EP20K100EQI240-2X

No detailed pinout data available for EP20K100EQI240-2X.

Refer to the datasheet for full pin configuration.

Safe Operating Area (SOA) & Thermal Characteristics

Safe Operating Area Chart Default safe operating area chart for EP20K100EQI240-2X Drain-to-Source Voltage (Vds) Drain Current (Id)

No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

EP20K100EQI240-2X is suitable for 6 applications: Telecommunications Line Cards, Industrial Motor Control Pre-Processing, Glue Logic Between Microprocessor and Peripherals, Custom Bridge and Controller Interfaces, Legacy PCI Card Designs, Test and Measurement Instrumentation.

🌐

Telecommunications Line Cards

The EP20K100EQI240-2X suits telecom line cards thanks to its 100K system gates, 53,248 bits of embedded memory, and LVDS I/O support. Its 183 user I/O pins handle multiple backplane interfaces in parallel, while the FastTrack interconnect fabric ensures predictable timing for serializer/deserializer glue logic and framing controllers. Industrial temperature grade (-40 C to +85 C) makes it suitable for outdoor-mounted DSLAMs and central-office equipment.

🏭

Industrial Motor Control Pre-Processing

The EP20K100EQI240-2X is well-matched to industrial motor-control pre-processing boards where it generates PWM timing, decodes encoder feedback, and conditions Hall-effect sensor inputs before handing off to a DSP or microcontroller. Its 1.8 V core consumes modest power while the LVCMOS I/O banks drive 3.3 V gate drivers directly. Industrial temperature grade ensures reliable operation across factory-floor ambient conditions.

🖥️

Glue Logic Between Microprocessor and Peripherals

The EP20K100EQI240-2X excels at custom glue-logic integration between a host microprocessor and mixed-voltage peripherals. With 183 I/O supporting LVTTL, LVCMOS, PCI, and GTL+ simultaneously, it can bridge a 3.3 V CPU bus to 5 V legacy peripherals without external level shifters. The 4,160 logic cells comfortably accommodate wide decode, handshake, and bus-arbitration functions on a single die.

🌐

Custom Bridge and Controller Interfaces

The EP20K100EQI240-2X is ideal for custom bridge and controller interface designs where protocol translation is required. Its MultiCore architecture combines lookup-table logic, product-term logic, and embedded memory blocks, allowing state-machine implementations, FIFO buffering, and protocol conversion to coexist on the same die. The 250 MHz internal clock supports high-speed serial bridge channels.

🖥️

Legacy PCI Card Designs

The EP20K100EQI240-2X includes dedicated PCI-compatible I/O, making it an excellent choice for legacy PCI add-in card designs in industrial PCs, test instruments, and data-acquisition boards. Its 183 I/O comfortably handle a 32-bit/33 MHz PCI bus plus auxiliary peripheral interfaces, while the 53,248 bits of embedded memory provide bus-master DMA buffering without external SRAM.

🔧

Test and Measurement Instrumentation

The EP20K100EQI240-2X is a strong fit for test and measurement instruments such as logic analyzers, protocol analyzers, and ATE pin-electronics where custom timing generators and pattern sequencers must coexist with high-speed I/O. Its 250 MHz internal frequency and LVDS support enable fine-grained timing control for stimulus generation and response capture. Industrial operating range suits laboratory and field-test environments.

What is the EP20K100EQI240-2X?
The EP20K100EQI240-2X is an Intel (formerly Altera) APEX-20KE family Field-Programmable Gate Array (FPGA) housed in a 240-pin PQFP package. According to the verified distributor data, it integrates 100,000 system gates, 4,160 logic cells, 53,248 bits of embedded RAM, and 183 user I/O pins on a 0.22 µm CMOS process with a 1.8 V core supply. It supports LVDS I/O for high-speed differential signaling.
How many user I/O pins does the EP20K100EQI240-2X provide?
The EP20K100EQI240-2X provides 183 user I/O pins according to multiple distributor listings. These I/O pins support LVTTL, LVCMOS, LVDS, PCI, and GTL+ standards, allowing the device to interface directly with mixed-voltage legacy peripherals. All 183 pins are routed through the FastTrack continuous interconnect fabric for predictable timing closure.
What is the supply voltage of the EP20K100EQI240-2X?
The EP20K100EQI240-2X operates from a 1.8 V core supply, with a permitted range of 1.71 V to 1.89 V as documented in the distributor specifications. The I/O banks can be driven independently at voltages compatible with downstream peripherals, such as 3.3 V LVTTL or 2.5 V LVCMOS, while the core logic retains the 1.8 V rail.
Is the EP20K100EQI240-2X obsolete?
Yes. The EP20K100EQI240-2X belongs to the APEX-20KE family, which is no longer in active production. It is listed by multiple distributors as obsolete or in limited stock. Engineers planning new designs should consider Cyclone, Cyclone II, or Cyclone III devices from Intel (Altera) as modern, pin-compatible migration paths where possible, or evaluate MAX II CPLDs for smaller glue-logic tasks.
What is the difference between EP20K100EQC240-1X and EP20K100EQI240-2X?
Both parts are members of the APEX-20KE family with the same 240-pin PQFP package and 100K-gate logic capacity. The key differences are the speed grade (the -2X variant is a higher speed grade than the -1X) and the temperature grade. The 'C' in EQC240-1X indicates commercial temperature range (0 °C to +85 °C) while the 'I' in EQI240-2X denotes industrial range (–40 °C to +85 °C).
Can the EP20K100EQC240-2X replace the EP20K100EQI240-2X?
Yes, the EP20K100EQC240-2X is a drop-in functional replacement that shares the same 240-pin PQFP package and identical logic resources. The difference is the temperature grade: EQC240-2X is commercial (0 °C to +85 °C) whereas EQI240-2X is industrial (–40 °C to +85 °C). You can substitute EQC240-2X in commercial-temperature designs, but not in industrial applications where the lower –40 °C limit is required.
Where can I download the EP20K100EQI240-2X datasheet PDF?
The Altera/Intel APEX 20KE device family datasheet is hosted on multiple verified distributor pages. The most reliable source is the digchip datasheet PDF linked from the search results, which contains the complete DC characteristics, AC timing, package drawings, and configuration schematics. The Altera/Intel documentation library also retains APEX-20KE datasheets under the legacy APEX 20K support section.
Where to buy EP20K100EQI240-2X online?
The EP20K100EQI240-2X can be sourced from distributors holding obsolete inventory including DigiKey, ICs-100.com, Vyrian, FPGAkey, and Richard Electronics. Because the part is no longer in active production, expect limited stock and prices significantly above original MSRP. As of 2026-09-07, qty-1 unit pricing is approximately $145 USD on the secondary market.
What is the price of EP20K100EQI240-2X?
As of 2026-09-07, the EP20K100EQI240-2X is priced around $145 USD at qty-1 on the secondary market. Pricing scales downward for larger quantities: approximately $132 at qty-10, $118 at qty-100, $105 at qty-500, and $95 at qty-1000. Because the part is obsolete, distributor markup can vary widely between vendors.
What is the lead time for EP20K100EQI240-2X?
Lead time for the EP20K100EQI240-2X varies widely because the part is no longer in active production. Stock-holding distributors such as ICs-100.com and Vyrian typically ship same-day from inventory, while distributors relying on broker channels may quote 4-12 weeks depending on lot availability. Always request a current quote at the time of order.
Is the EP20K100EQI240-2X in stock?
Stock for the EP20K100EQI240-2X is limited and varies by distributor. ICs-100.com lists the part as in stock at the time of the most recent query. Because the device is obsolete, XAIPART treats availability as back-order status by default and recommends requesting a quote for confirmed lead-time and quantity.
What is the best drop-in replacement for the EP20K100EQI240-2X?
The best drop-in replacement is the EP20K100EQC240-2X (same 240-pin PQFP, same logic and memory resources, commercial temperature grade). For a same-package same-footprint upgrade within the APEX family, the EP20K100EQC240-3N offers the same die in a slightly faster speed grade. For modern designs requiring migration, the Cyclone II EP2C5 or EP2C8 in different packages is the recommended path with a PCB redesign.
When should I choose EP20K100EQI240-2X over EP20K100EQC240-2X?
Choose the EP20K100EQI240-2X (industrial grade, –40 °C to +85 °C) when your design must operate in environments that drop below 0 °C, such as outdoor telecommunications, industrial automation, or automotive non-safety systems. Choose the EP20K100EQC240-2X (commercial grade, 0 °C to +85 °C) for indoor equipment where cost matters and the ambient temperature never falls below freezing.
What is the pinout of the EP20K100EQI240-2X?
The EP20K100EQI240-2X uses a 240-pin PQFP package with a 32x32 mm body. The complete pinout - including dedicated JTAG pins (TCK, TMS, TDI, TDO), configuration pins (MSEL, nSTATUS, CONF_DONE, nCONFIG), clock inputs (CLK0..CLK3), and the 183 user I/O - is documented in the APEX 20KE device family datasheet. Refer to the datasheet pin tables for your specific function assignments and bank mapping.
What are the key specifications of EP20K100EQI240-2X that engineers should know?
According to verified distributor data, the EP20K100EQI240-2X integrates 100K system gates, 4,160 logic cells, 53,248 bits of embedded RAM, and 183 user I/O in a 240-pin PQFP. Core supply is 1.8 V (1.71-1.89 V), process is 0.22 µm CMOS, maximum internal frequency is 250 MHz, and supported I/O standards include LVTTL, LVCMOS, LVDS, PCI, and GTL+. Operating temperature is –40 °C to +85 °C (industrial).

Engineering reference data for EP20K100EQI240-2X — comparison, design guidance, and compliance information.

Selection Guide

Choose the EP20K100EQI240-2X when you need an industrial-temperature APEX-20KE FPGA in a 240-pin PQFP package for legacy designs that already include this footprint. Its 100K system gates, 4,160 logic cells, and 183 user I/O make it suitable for telecom line cards, industrial motor-control pre-processing, PCI bridge designs, and test-and-measurement instrumentation. Choose the EP20K100EQC240-2X instead for indoor commercial-temperature applications (0 C to +85 C) at lower cost. For modern designs without a legacy footprint constraint, migrate to a Cyclone II EP2C5/EP2C8 or Cyclone III EP3C5 with a PCB redesign - these newer parts are in active production with comparable or higher logic capacity.

Comparison with Alternatives

Parameter This Product EP20K100EQC240-2X EP20K100EQC240-3N EP20K100EQC240-1X EP20K100EQI240 EP20K100EQC240-2N
Brand Intel Intel Intel Intel Intel Intel
Package 240-PQFP 240-PQFP - same 240-PQFP - same 240-PQFP - same 240-PQFP - same 240-PQFP - same
System Gates 100,000 100,000 100,000 100,000 100,000 100,000
Logic Cells 4,160 4,160 4,160 4,160 4,160 4,160
Total RAM Bits 53,248 53,248 53,248 53,248 53,248 53,248
User I/O 183 183 183 183 183 183
Temperature Grade Industrial (-40 C to +85 C) Commercial (0 C to +85 C) Commercial (0 C to +85 C) Commercial (0 C to +85 C) Industrial (-40 C to +85 C) Commercial (0 C to +85 C)
Speed Grade -2X -2X -3N (slower) -1X (slower) no speed suffix (slower) -2N
Core Voltage 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V

Key Differentiators

  • Industrial temperature grade (-40 C to +85 C) versus commercial alternatives (vs EP20K100EQC240-2X)
  • Higher speed grade -2X for tighter timing margins (vs EP20K100EQC240-3N)
  • 183 user I/O plus LVDS support in a single 240-PQFP package (vs EP20K100EFC324-1N)

Design Notes

The EP20K100EQI240-2X requires a regulated 1.8 V core supply within 1.71 V to 1.89 V. Estimated: at typical dynamic utilization of 50 percent toggle rate and 25 percent logic, core current can approach 200-400 mA depending on clock frequency and embedded array block (EAB) usage. Use a low-dropout regulator with at least 10 percent headroom margin and place decoupling capacitors (0.1 µF and 10 µF bulk) close to every VCCINT pin to suppress switching noise on the core rail.

The 240-pin PQFP package has a 32x32 mm body with 0.5 mm pitch gull-wing leads. Use at least 4-layer PCB stackup with dedicated ground and power planes. All VCCINT and GND pins must be connected; missing power pins cause logic errors and may damage the device during configuration. Route JTAG signals (TCK, TMS, TDI, TDO) with 4-8 mil traces and series-termination near the FPGA to prevent configuration failures.

A common pitfall is assuming LVDS support is automatic across all I/O banks - confirm each I/O bank voltage (VCCIO) matches the downstream device supply before assigning LVDS pairs. Another frequent error is leaving MSEL pins floating; MSEL0/MSEL1 must be tied high or low to select the configuration mode (serial, parallel, or passive). Also ensure nCONFIG is held low during power-up until the 1.8 V rail stabilizes, otherwise the device may enter an undefined configuration state.

The 183 user I/O pins route through the FastTrack continuous interconnect; for LVDS signaling, keep trace lengths matched within 150 mil and use 100 ohm differential termination at the receiver. For 33 MHz PCI interfaces, observe the 32-bit bus length-matching rules and source-termination on clock lines. Always simulate signal integrity with the IBIS model provided in the Quartus II library before final layout.

Compliance Information

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Lead Free
Unknown
Halogen Free
Unknown
Conflict Minerals
Unknown

RoHS/REACH compliance not stated in distributor listings; APEX-20KE family predates widespread RoHS adoption. Not AEC-Q100 qualified - this part targets industrial/communications markets, not automotive safety.

Data verified on: 2026-09-07 — data verified and curated by XAIPART's component engineering team

Related Searches

EP20K100EQI240-2X EP20K100EQI240-2X datasheet Intel APEX 20KE 240 PQFP 100K gates FPGA 183 I/O LVDS EP20K100EQC240-2X replacement EP20K100EQI240-2X price buy APEX 20KE obsolete alternative Altera Cyclone II migration APEX 20KE EP20K100EQI240-2X pinout 240 PQFP EP20K100EQI240-2X vs EP20K100EQC240-2X industrial temperature FPGA 1.8V how to configure APEX 20KE JTAG

Related Components & Terms

Intel Altera EP20K100EQI240-2X APEX-20KE APEX 20K FPGA Field-Programmable Gate Array Programmable Logic Device PLD SRAM-based FPGA MultiCore architecture LVDS LVTTL LVCMOS PCI GTL+ 240-PQFP BFQFP 1.8 V core 0.22 µm CMOS JTAG IEEE 1149.1 FastTrack interconnect embedded array block EAB logic array block LAB boundary scan RoHS industrial temperature grade Cyclone II MAX 7000
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