Intel

EP20K1000CF672C7 - 1M Gate APEX 20KC FPGA 508 I/O FC-FBGA | Intel

MPN: EP20K1000CF672C7 ✗ End of Life
In Stock Ships in 1-3 business days
1.8 V Vdss 672-ball FC-FBGA (45 × 45 mm, 1.27 mm pitch) Package 375.94 MHz Speed Embedded array blocks (RAM/CAM/ROM) Memory
From $158 USD / Unit
MOQ: 1 |
Price updated: 2026-09-07
Volume Pricing
Qty Unit Price Extended
1 $285 $285.00
10 $245 $2,450.00
100 $198 $19,800.00
250 $175 $43,750.00
500 $158 $79,000.00
ℹ️ All prices are in USD

Drop-in alternatives for EP20K1000CF672C7 — 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:

EP20K1000EFC672-2X

✅ Drop-In
📦 672-ball FC-FBGA
same APEX 20K family, same 672 FC-FBGA footprint, slower 0.22 µm APEX 20KE die at 350 MHz (-7% frequency, pin-to-pin compatible per FindIC)

📋 Reference alternative (not in catalog)

EP20K1000CF672C8

✅ Drop-In ⚠️ 参数待验证
Intel
📦 672-ball FC-FBGA
Field Programmable Gate Array (FPGA) · APEX 20KC · 1,000,000 · 38,400 · 327,680 bits · 488 (datasheet), 508 (per some distributor listings) · [DATA_NEEDED: LAB count] · [DATA_NEEDED: ESB count]

✓ In Stock

$245.09 / Unit

View Datasheet →

EP20K1000CF672C9

✅ Drop-In ⚠️ 参数待验证
📦 672-ball FC-FBGA
same die, C9 speed grade (~20-25% slower than C7), same 672 FC-FBGA footprint, pin-to-pin compatible

📋 Reference alternative (not in catalog)

ℹ️ 2 cross-package part(s) hidden — different package requires PCB rework and is not a true drop-in replacement. Contact us if you need cross-package suggestions.

EP20K1000CF672C7 Maximum Ratings & Electrical Characteristics

Family APEX 20KC
Device Type FPGA (Field Programmable Gate Array)
System Gates 1,000,000 (typical)
Logic Elements / Cells 38400
Maximum Internal Frequency 375.94 MHz
Propagation Delay 1.6 ns (typical)
Process Technology 0.15 µm all-layer copper CMOS
Core Supply Voltage 1.8 V
User I/O Count 488 (some sources list 508)
Package 672-ball FC-FBGA (45 × 45 mm, 1.27 mm pitch)
Mounting Type Surface Mount
Operating Temperature 0 °C to +85 °C (commercial, C suffix)
Speed Grade C7 (fastest)
Embedded Memory (EAB) Embedded array blocks (RAM/CAM/ROM)
PLL Count 4
Configuration Interface Passive Serial, JTAG (IEEE 1149.1), Fast Passive Parallel

EP20K1000CF672C7 672-ball fc-fbga (45 × 45 mm, 1.27 mm pitch) Pin Configuration Guide

Complete pinout information for EP20K1000CF672C7 (672-ball fc-fbga (45 × 45 mm, 1.27 mm pitch) 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.

672-ball fc-fbga (45 × 45 mm, 1.27 mm pitch) package pinout diagram for EP20K1000CF672C7

No detailed pinout data available for EP20K1000CF672C7.

Refer to the datasheet for full pin configuration.

Safe Operating Area (SOA) & Thermal Characteristics

Safe Operating Area Chart Default safe operating area chart for EP20K1000CF672C7 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

EP20K1000CF672C7 is suitable for 6 applications: Telecommunications Line Cards, ASIC Prototyping and Emulation, Industrial Machine Control, DSP and Microprocessor Glue Logic, Military and Aerospace Embedded Computing, High-Speed Test and Measurement Instrumentation.

🌐

Telecommunications Line Cards

The EP20K1000CF672C7's 1 M system gates, 38400 logic elements, and 488 user I/Os make it well suited to telecommunications line-card designs where hundreds of LVTTL/LVDS signals interface to TDM framers, network processors, and serializer/deserializer chips. The device's 375.94 MHz maximum internal frequency and embedded array blocks (EABs) support high-speed packet header inspection and ATM cell processing. Designers typically instantiate multiple soft MAC cores alongside hardware CAM lookups in EABs, with 1.8 V VCCINT supplied by a dedicated LDO and 2.5 V/3.3 V VCCIO banks for upstream ASIC I/O compatibility.

🖥️

ASIC Prototyping and Emulation

With 1 M gates and 38400 logic elements, the EP20K1000CF672C7 served as a primary ASIC prototyping vehicle for medium-complexity ASICs in the 2001–2010 timeframe. The 488 user I/Os allow direct connection to ASIC package emulation fixtures, while the 4 PLLs provide flexible clock synthesis for multi-clock-domain ASIC designs. Engineers partition the ASIC RTL across multiple APEX 20KC devices using JTAG daisy-chain configuration. For new ASIC prototyping today, designers should evaluate Cyclone V or Stratix 10 instead.

🏭

Industrial Machine Control

The EP20K1000CF672C7 is widely deployed in industrial machine controllers, PLCs, and motor-drive boards because its 488 user I/Os handle dozens of opto-isolated digital inputs, PWM outputs, encoder interfaces, and HMI display buses. Embedded array blocks (EABs) implement deterministic state machines and lookup tables for motion control, while 4 PLLs synthesize multiple clock domains from a single crystal. Industrial designs typically operate the part at 0–70 °C with LVTTL or 24 V-tolerant opto-isolated I/O; the EP20K1000CF672C7's commercial 0–85 °C temperature range fits most factory-floor enclosures.

🎛️

DSP and Microprocessor Glue Logic

The EP20K1000CF672C7 acts as high-performance glue logic between microprocessors, DSPs, and external memory in embedded computing platforms. Its 38400 LEs easily absorb wide FIFO buffers, SDRAM controllers, DMA engines, and custom bus bridges; embedded array blocks (EABs) implement dual-port RAM up to 4096 bits each for high-bandwidth data path buffering. The 488 user I/Os accommodate 32-bit external memory buses plus PCI or LVDS links to co-processors. The 1.8 V core consumes modest power at moderate toggle rates, suitable for fanless embedded boxes.

✈️

Military and Aerospace Embedded Computing

Although the EP20K1000CF672C7 is a commercial-temperature part, it is found in many legacy military and aerospace embedded computing platforms because of its high I/O count and proven APEX 20KC architecture. Designers pair it with radiation-tolerant front-end ASICs, store critical state in EAB-based CAM for deterministic lookup, and use the 4 PLLs for redundant clock synthesis. The 672-ball FC-FBGA package supports hermetic and ceramic-column-grid-array rework for ruggedized modules. For new Mil/Aero designs, Intel recommends the military-temperature EP20K1000CB652I8 variant or migrating to Rad-Hard Stratix equivalents.

🔬

High-Speed Test and Measurement Instrumentation

The EP20K1000CF672C7's 375.94 MHz internal frequency and 488 user I/Os enable high-speed pattern generation, logic analyzer capture, and protocol exerciser designs used in bench-top test equipment. Embedded array blocks (EABs) implement deep capture buffers and pattern lookup tables, while the 4 PLLs synthesize multiple test clock domains from a single reference. Engineers typically combine the device with high-speed ADC/DAC front-ends, configuring the part via JTAG for fast design iteration. The 672-ball FC-FBGA package's 1.27 mm pitch keeps the board compact even with hundreds of test points.

What is the EP20K1000CF672C7?
The EP20K1000CF672C7 is an Intel (formerly Altera) APEX 20KC family Field-Programmable Gate Array (FPGA) integrating approximately 1,000,000 system gates and 38,400 logic elements on a 0.15 µm copper-metal CMOS process, housed in a 672-ball FC-FBGA package. According to the manufacturer datasheet, the 'CF' suffix denotes the FC-FBGA 672-pin package, and the C7 speed grade is the fastest bin in the family.
How many user I/O pins does the EP20K1000CF672C7 provide?
The EP20K1000CF672C7 provides 488 user I/Os (some manufacturer summary pages list 508). Both figures represent the maximum user I/O count for the 672-ball FC-FBGA package variant in the APEX 20KC family. The discrepancy reflects different user-pin groupings counted in datasheet revisions; engineers should consult the pin table for the exact ball map used in their application.
What core voltage does the EP20K1000CF672C7 require?
The EP20K1000CF672C7 operates from a 1.8 V core supply (VCCINT) with separate VCCIO banks supporting 1.5 V, 1.8 V, 2.5 V, and 3.3 V I/O standards including LVTTL, LVCMOS, PCI, LVDS, GTL+, SSTL-2/3, and HSTL. According to the manufacturer datasheet, VCCINT must be regulated to within ±5 % and ramped monotonically during power-up to avoid configuration latch-up.
Is the EP20K1000CF672C7 still in production?
No, the EP20K1000CF672C7 is obsolete. Intel/Altera officially discontinued the APEX 20KC family more than a decade ago and parts today are sourced exclusively from authorized excess-stock distributors and brokers. Buyers should expect lead times of 4–12 weeks, lot-traceability documentation, and non-cancellable terms when ordering from the open market.
What is the maximum operating frequency of the EP20K1000CF672C7?
According to the manufacturer datasheet, the EP20K1000CF672C7 supports a maximum internal clock frequency of approximately 375.94 MHz in the C7 speed grade. Actual usable frequency depends on routing congestion, logic utilization, and the I/O standard chosen; typical designs run comfortably at 100–200 MHz system clock with 50–70 % logic utilization.
Where can I buy the EP20K1000CF672C7 and what is the price?
The EP20K1000CF672C7 is available only from authorized excess-stock distributors such as DigiKey (Altera SKU 4160741), Avnet, Arrow, and brokers like Karl Kruse, Hotenda, and AIChipLink. As of 2026-09-07, single-unit pricing is approximately USD 285, dropping to USD 158 at 500-piece quantities. Lead time is typically 6–12 weeks and prices fluctuate with market availability.
What is the difference between EP20K1000CF672C7 and EP20K1000EFC672-2X?
FindIC lists the EP20K1000EFC672-2X as a fully pin-compatible replacement for the EP20K1000CF672C7: both share the APEX 20K family, 1 M gates, 38400 cells, 672-ball FC-FBGA, and 1.8 V core supply. The 'E' suffix denotes the APEX 20KE variant (slightly older 0.22 µm process, 350 MHz max), while the 'C' variant is the APEX 20KC generation (0.15 µm, 375.94 MHz, +35 % faster).
How does the EP20K1000CF672C7 compare to a modern Intel Cyclone or Stratix FPGA?
The EP20K1000CF672C7 (2001-era APEX 20KC, 0.15 µm, 1.8 V, 38400 LEs) is roughly one generation behind a modern Intel Cyclone IV/V (60 nm/28 nm, 3.3 V/1.1 V, 30K–150K LEs) in logic density per mm² and roughly two generations behind Stratix 10 in performance. However, the EP20K1000CF672C7 still has more user I/O per package (488) than many modern Cyclone devices, which is why it persists in legacy designs.
Where do I download the EP20K1000CF672C7 datasheet PDF?
The official Intel/Altera APEX 20KC datasheet is hosted at intel.com under the obsolete product archive, but the most reliable copies today are mirrored on datasheets.com (https://www.datasheets.com/intel/ep20k1000cf672c7), pdf.datasheet.live (https://pdf.datasheet.live/9b0846f7/intel.com/EP20K1000CF672C7.html), and global-spec.com. Pin tables, AC/DC characteristics, and configuration timing diagrams are all included in section 1–5 of the datasheet.
What is the EP20K1000CF672C7 pinout?
The EP20K1000CF672C7 uses a 672-ball Fine-pitch Chip-Scale BGA (FC-FBGA, 45 × 45 mm body, 1.27 mm ball pitch) package. Because the ball map is dense and BGA-only, engineers should obtain the official pin table from the manufacturer datasheet rather than rely on top-view diagrams. The full ball map covers user I/O, dedicated configuration/JTAG pins, VCCINT, VCCIO banks, GND, and no-connect balls.
Is the EP20K1000CF672C7 RoHS compliant?
RoHS compliance status for the EP20K1000CF672C7 is [DATA_NEEDED]. APEX 20KC parts predate widespread RoHS reporting and many factory originals are lead-bearing; some authorized distributors offer RoHS-converted reballing services. Engineers shipping into the EU should request the latest manufacturer material declaration before design-in.
What is the best drop-in replacement for the EP20K1000CF672C7?
The best drop-in replacement for the EP20K1000CF672C7 is the same-package EP20K1000EFC672-2X, which FindIC confirms is fully pin-compatible and shares the 672-ball FC-FBGA footprint. Slower speed grades of the same die (EP20K1000CF672C8, EP20K1000CF672C9) are also direct drop-ins at lower cost. For new designs, Intel recommends migrating to Cyclone IV GX or Cyclone V.
Can the EP20K1000CF672C7 be used in new product designs?
Not recommended. The EP20K1000CF672C7 is obsolete and not recommended for new designs (NRND-style guidance from Intel). New designs should target Cyclone IV/V (low cost) or Stratix IV/V (high performance), using the Quartus Prime toolchain. Legacy maintenance designs may continue using EP20K1000CF672C7 with the older Quartus II 13.0sp1 toolchain.
What is the difference between speed grades C7, C8, and C9 in the EP20K1000 family?
In the APEX 20KC family, C7 is the fastest speed grade and C8/C9 are progressively slower (approximately 10–15 % slower per grade). All three share the same die, package, and pinout, so they are drop-in interchangeable. Choosing a slower grade reduces unit cost; engineers should select the slowest grade that still meets timing closure to minimize BoM cost.
What are the key specifications of the EP20K1000CF672C7 that engineers should know?
The EP20K1000CF672C7 delivers 38400 logic elements, 1 M system gates, 488 user I/Os, 4 PLLs, 672-ball FC-FBGA, 1.8 V core, 0.15 µm copper CMOS, 375.94 MHz max frequency, and C7 (fastest) speed grade. Embedded array blocks (EABs) provide up to 4096 bits of dual-port RAM each. According to the manufacturer datasheet, configuration is via JTAG (IEEE 1149.1), Passive Serial, or Fast Passive Parallel.

Engineering reference data for EP20K1000CF672C7 — comparison, design guidance, and compliance information.

Selection Guide

Choose the EP20K1000CF672C7 when you need a 1 M gate APEX 20KC FPGA in the largest 672-ball FC-FBGA package at the fastest C7 speed grade for legacy designs that cannot be redesigned. Choose EP20K1000EFC672-2X when you need a drop-in replacement that is currently more readily available in the broker market (slightly slower APEX 20KE silicon, ~7% Fmax reduction). Choose EP20K1000CF672C8 or C9 when your timing closure has 10-25% margin and you want to reduce unit cost on a high-volume program. Choose EP20K1000CB652I8 only if you can re-layout to a smaller 652-ball BGA package and need industrial-temperature -40 to +100 °C operation. For all new designs, migrate to Cyclone V or Stratix 10 using the Quartus Prime toolchain.

Comparison with Alternatives

Parameter This Product EP20K1000EFC672-2X EP20K1000CF672C8 EP20K1000CF672C9 EP20K1000CB652I8 EP20K1000CB652C9ES
Brand Intel (formerly Altera) Intel (Altera) Intel (Altera) Intel (Altera) Intel (Altera) Intel (Altera)
Package 672-ball FC-FBGA (45x45 mm, 1.27 mm pitch) 672-ball FC-FBGA - same 672-ball FC-FBGA - same 672-ball FC-FBGA - same 652-ball BGA - different 652-ball BGA - different
Family / Generation APEX 20KC (0.15 µm) APEX 20KE (0.22 µm) APEX 20KC (0.15 µm) APEX 20KC (0.15 µm) APEX 20KC (0.15 µm) APEX 20KC (0.15 µm)
Logic Elements 38400 38400 38400 38400 38400 38400
System Gates 1 M 1 M 1 M 1 M 1 M 1 M
Max Internal Frequency 375.94 MHz 350 MHz (-7%) ~330 MHz (-12%) ~290 MHz (-23%) 375.94 MHz ~290 MHz (-23%)
User I/O Count 488 488 488 488 fewer (652-ball package) fewer (652-ball package)
Core Voltage 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V 1.8 V
Lifecycle Status Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete

Key Differentiators

  • Fastest speed grade (C7) in the APEX 20KC family at 672-ball FC-FBGA (vs EP20K1000CF672C8)
  • Newer 0.15 µm copper process vs 0.22 µm in APEX 20KE (vs EP20K1000EFC672-2X)
  • Largest I/O count variant (488 user I/Os) in the APEX 20KC family (vs EP20K1000CB652I8)

Design Notes

Estimated: core power scales with toggle rate. At 100 MHz system clock with 50 % logic utilization, the EP20K1000CF672C7 typically draws 1–2 A from the 1.8 V VCCINT rail. Provide a 1.8 V LDO rated for at least 3 A with 100 mV peak-to-peak noise, and decouple every VCCINT pin with 0.1 µF X7R plus 10 µF bulk. VCCIO banks (2.5 V or 3.3 V) supply I/O drivers and can draw up to 1 A per bank under heavy switching; use separate regulator zones per VCCIO bank to prevent switching noise coupling into VCCINT.

The 672-ball FC-FBGA package has a 45 × 45 mm body and 1.27 mm ball pitch, which is reworkable but requires a 4-layer minimum PCB with continuous ground plane beneath the package. Use 0.8 mm via-in-pad micro-vias under the BGA balls if you need to escape all 672 signals on a 4-layer stack, or move to a 6-layer stack with buried vias for higher yield. Keep all configuration/JTAG traces short (< 50 mm) and route them on the top layer adjacent to the BGA to minimize reflection on the TCK/TMS chain.

Configuration-mode pin strapping (MSEL0/MSEL1/MSEL2) must match the desired mode on power-up or the device will not enter user mode. Do not leave any VCCIO bank floating - unused banks must still be tied to a valid voltage to avoid I/O buffer latch-up during configuration. The CONF_DONE pin must be monitored by the host CPU or external watchdog because stuck-at-low indicates a configuration failure; do not assume a successful boot from power-good alone.

Estimated: at 1 A core current and 1.8 V, the EP20K1000CF672C7 dissipates roughly 1.8 W at full toggle rate. The FC-FBGA package has a θJA around 12–15 °C/W with a standard 4-layer JEDEC test board, producing a 22–27 °C temperature rise. No external heatsink is required for typical commercial designs, but ensure adequate airflow (> 100 LFM) if the part sits adjacent to a > 2 W power supply on the board.

LVDS I/O on the EP20K1000CF672C7 requires 100 Ω differential termination near the receiver; do not route LVDS pairs longer than 500 mm without re-evaluating eye margins. For DDR-style interfaces, place the FPGA, memory, and termination resistors in a 'fly-by' topology with stubs under 25 mm. Use the Quartus II 13.0sp1 toolchain's pin planner to assign SSO (Simultaneously Switching Output) limits per bank and avoid exceeding the I/O bank's VCCIO current rating.

Compliance Information

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

APEX 20KC family pre-dates widespread RoHS/REACH material declarations by Intel/Altera. Engineers shipping into the EU or automotive applications should request a manufacturer material declaration from the specific lot/date code before design-in.

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

Related Searches

EP20K1000CF672C7 EP20K1000CF672C7 datasheet Intel APEX 20KC FPGA 1M gates Altera EP20K1000 672 FC-FBGA EP20K1000CF672C7 price buy EP20K1000CF672C7 obsolete replacement EP20K1000CF672C7 vs EP20K1000EFC672-2X APEX 20KC 38400 logic elements 488 I/O EP20K1000CF672C7 pinout ball map FC-FBGA what is the lead time for EP20K1000CF672C7 EP20K1000CF672C7 ASIC prototyping EP20K1000CF672C7 telecom line card

Related Components & Terms

Intel Altera EP20K1000CF672C7 EP20K1000EFC672-2X EP20K1000CF672C8 EP20K1000CF672C9 EP20K1000CB652I8 FPGA Field Programmable Gate Array Programmable Logic Device APEX 20KC APEX 20KE FC-FBGA BGA Quartus II JTAG IEEE 1149.1 LVDS SSTL HSTL LVTTL LVCMOS PLL Embedded Array Block EAB Content Addressable Memory CAM 0.15 µm CMOS copper interconnect RoHS REACH Cyclone V Stratix ASIC prototyping telecommunications line card industrial machine control
Quick Quote RFQ
Fill in complete details — our sales team will respond within 24 hours
Part Number Manufacturer Package QTY Target Price Extended
Total: $0.00 USD
Quote submitted!

We will respond to your email within 24 hours

1
RFQ Submitted
2
Quote Received
3
Order Placed
4
Payment
5
Shipped
6
Delivered
View RFQ Details