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Altera

EP1C12F324I7 - Cyclone FPGA 12,060 LE | 324-FBGA | Altera

MPN: EP1C12F324I7 ⚠ Last Time Buy
In Stock Ships in 1-3 business days
1.5 V Vdss 324-ball FBGA Package 320.1 MHz Speed
From $52.1 USD / Unit
MOQ: 1 |
Price updated: 2026-09-06
Volume Pricing
Qty Unit Price Extended
1 $78.5 $78.50
10 $72.3 $723.00
100 $64.9 $6,490.00
500 $58.4 $29,200.00
1,000 $52.1 $52,100.00
ℹ️ All prices are in USD

Drop-in alternatives for EP1C12F324I7 — 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:

EP1C12F324I7N

✅ Drop-In
Intel
📦 324-FBGA
Cyclone I · 12,060 · 239,616 · 52 x M4K (4,608 bits each) · 249 · 2 · 8 · 130 nm

✓ In Stock

$52.1 / Unit

View Datasheet →

EP1C12F324C8N

✅ Drop-In
Altera
📦 324-FBGA
Cyclone I · 12,060 · 1,206 · 239,616 · 249 · [DATA_NEEDED: gate count equivalent] · 12 · 2

✓ In Stock

$51.75 / Unit

View Datasheet →

EP1C12F324C8NGA

✅ Drop-In
Intel
📦 324-FBGA
Cyclone · Cyclone I (EP1C12) · 12,060 · 239,616 · 249 · 1,206 · 52 · 2

✓ In Stock

$22.95 / Unit

View Datasheet →

EP1C12F324C7N

✅ Drop-In
Intel
📦 324-FBGA
Cyclone · Cyclone I · Intel (formerly Altera) · 12,060 · 1,206 · 239,616 · 249 · 2

✓ In Stock

$37.2 / Unit

View Datasheet →

EP1C12F324C8L

✅ Drop-In
Intel
📦 324-FBGA
Cyclone · 12,060 · 239,616 · 52 · 249 · 2 · FBGA-324 · 19 x 19 mm

✓ In Stock

$23.4 / Unit

View Datasheet →

EP1C12F324C8

✅ Drop-In
Intel
📦 324-FBGA
Cyclone · Cyclone I (EP1C12) · Intel (formerly Altera) · 130 nm CMOS · 12060 · 1206 · 239616 bits · 249

✓ In Stock

$21.5 / Unit

View Datasheet →

EP1C12F324I7 Maximum Ratings & Electrical Characteristics

Family Cyclone
Logic Elements 12,060
Logic Array Blocks (LABs) 1,206
Embedded RAM Bits 239,616
Maximum User I/O 249
Maximum Operating Frequency 320.1 MHz
Process Technology 130 nm CMOS
Core Voltage 1.5 V
PLLs 2
Package 324-ball FBGA
Operating Temperature -40 °C to +100 °C (Industrial)
Mounting Type Surface Mount
Configuration Method SRAM / JTAG / Serial PROM
MSL Level 3 (168 hours)

EP1C12F324I7 324-ball fbga Pin Configuration Guide

Complete pinout information for EP1C12F324I7 (324-ball fbga 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.

324-ball fbga package pinout diagram for EP1C12F324I7

No detailed pinout data available for EP1C12F324I7.

Refer to the datasheet for full pin configuration.

Safe Operating Area (SOA) & Thermal Characteristics

Safe Operating Area Chart Default safe operating area chart for EP1C12F324I7 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

EP1C12F324I7 is suitable for 6 applications: Industrial Control and Factory Automation, Video Processing and Image Capture, Communications Line Cards and Protocol Bridging, Embedded Prototyping and ASIC Emulation, Test and Measurement Instrumentation, Military and Aerospace Avionics.

🏭

Industrial Control and Factory Automation

The EP1C12F324I7 is well suited to industrial control platforms because its 12,060 logic elements and 249 user I/Os can absorb glue logic, motor-control interfaces, and protocol bridging on a single device. Industrial temperature operation (-40 to +100 °C) supports placement inside unshielded factory cabinets where ambient temperatures commonly exceed 70 °C. The two integrated PLLs allow frequency synthesis for CAN, RS-485, and Ethernet PHY reference clocks. Designers typically instantiate soft IP cores such as Modbus RTU or Profibus and use the M4K RAM blocks as FIFO buffers for UART and SPI peripherals. Compared with discrete 5-V TTL logic implementations, this Cyclone device consolidates an entire control board into one BGA, reducing PCB area and BOM cost.

🎥

Video Processing and Image Capture

With 239,616 bits of embedded RAM and DSP-friendly logic blocks, the EP1C12F324I7 can implement mid-resolution video pipelines including Bayer-to-RGB conversion, scaling, and overlay generation. The 249 available I/Os easily accommodate parallel ITU-R BT.656 or LVDS camera interfaces alongside DDR memory data buses. Designers pair the device with an external SDRAM frame buffer, using the M4K blocks as line buffers between pixel domains. Its 320.1 MHz maximum internal frequency supports standard-definition and low-resolution megapixel streams. For surveillance DVR or machine-vision front-ends, this Cyclone part provides the I/O density and RAM bandwidth needed for real-time pixel processing.

🌐

Communications Line Cards and Protocol Bridging

Telecom and datacom line cards commonly use the EP1C12F324I7 for protocol bridging, traffic shaping, and low-rate packet processing. The 249 user I/Os support multiple SGMII / GMII / SPI / I2C interfaces simultaneously, while the two PLLs synthesize independent reference clocks for PHY and SERDES blocks. M4K RAM blocks serve as elastic buffers for clock-domain crossing between MAC and switch fabrics. Industrial temperature grade allows deployment in outdoor remote cabinets. Quartus II soft IP (e.g., Triple-Speed Ethernet MAC) is verified against this Cyclone device, accelerating time-to-market.

🖥️

Embedded Prototyping and ASIC Emulation

Engineering teams use the EP1C12F324I7 to prototype ASIC RTL before tape-out, leveraging its 12,060 logic elements to map medium-complexity subsystems such as DMA engines, memory controllers, or peripheral bridges. In-system programmability via JTAG enables rapid design-iteration cycles of minutes rather than days. The industrial temperature grade also lets the same hardware serve as a bring-up platform in lab and field environments. Designers frequently couple this FPGA with a soft 32-bit Nios II processor for SoC prototyping, validating software/firmware interaction before committing to an ASIC. Lower per-unit cost (relative to high-end FPGAs) makes it economical to deploy in production-grade prototypes.

🔧

Test and Measurement Instrumentation

Test equipment manufacturers adopt the EP1C12F324I7 to implement arbitrary waveform generators, logic-analyzer capture engines, and protocol exercisers. The wide I/O count accepts up to 249 channels of digital stimulus/response, while the M4K RAM blocks store captured samples at hundreds of megahertz. Dual PLLs provide independent clock synthesis for the stimulus and acquisition paths. Industrial temperature grade ensures bench and field-portable instruments operate reliably. Latency-critical paths benefit from the 130 nm ASIC-like routing architecture, delivering deterministic timing for protocol compliance testing.

✈️

Military and Aerospace Avionics

Legacy avionics systems and military-grade ground equipment continue to use the EP1C12F324I7 for data-acquisition, signal conditioning, and MIL-STD-1553 interface bridging. The industrial temperature range covers avionics bay requirements, and the 324-FBGA package withstands high-vibration environments when properly board-mounted. Two PLLs allow the FPGA to recover clocks from avionics buses and re-clock them for downstream processors. Embedded M4K blocks hold protocol message buffers. For long-life defense programs where re-spin is impractical, this Cyclone device remains in inventory channels.

Recommended Products Summary

EP4CE22F17I7N Cyclone IV E migration device with more LE Used in: Industrial Control and Factory Automation EPCS4SI8N Altera serial configuration PROM Used in: Industrial Control and Factory Automation MT48LC16M16A2 SDRAM frame buffer companion Used in: Video Processing and Image Capture ADV7180 Video decoder for analog inputs Used in: Video Processing and Image Capture 88E1111 Marvell Gigabit Ethernet PHY Used in: Communications Line Cards and Protocol Bridging EPCS16SI8N Configuration memory for bitstream storage Used in: Communications Line Cards and Protocol Bridging MT47H64M16HR DDR2 SDRAM for Nios II system memory Used in: Embedded Prototyping and ASIC Emulation EPCQ16SI8N Quad-serial configuration device Used in: Embedded Prototyping and ASIC Emulation AD9226 12-bit ADC for digitizer front-end Used in: Test and Measurement Instrumentation AD9744 14-bit DAC for arbitrary waveform output Used in: Test and Measurement Instrumentation BU-61585 MIL-STD-1553 bus controller interface Used in: Military and Aerospace Avionics HI-8588 Used in: Military and Aerospace Avionics
What is the logic element count of the EP1C12F324I7?
The EP1C12F324I7 contains 12,060 logic elements distributed across 1,206 logic array blocks (LABs). According to the Altera Cyclone Family datasheet, this places it in the mid-density tier of the original Cyclone series. The logic-element count is the primary indicator of the FPGA's combinatorial and sequential logic capacity for your design.
How much embedded memory does the EP1C12F324I7 have?
The EP1C12F324I7 provides 239,616 bits of embedded RAM organized into M4K memory blocks. Each M4K block can be configured as RAM, ROM, or shift register at widths up to 36 bits. The total memory is suitable for FIFO buffers, lookup tables, and small data caches in glue-logic and signal-processing designs.
What package does the EP1C12F324I7 use?
The EP1C12F324I7 is housed in a 324-ball FineLine Ball Grid Array (FBGA) package. The 'F324' suffix in the part number denotes this package, and 'I7' indicates the industrial temperature grade. The FBGA package supports the device's high I/O count of up to 249 user pins.
What is the operating temperature range of the EP1C12F324I7?
The EP1C12F324I7 operates over the industrial temperature range of -40 °C to +100 °C. The 'I' in the part number suffix denotes industrial grade. This range suits factory automation, outdoor communications equipment, and military/aerospace applications where commercial-grade (0 °C to +85 °C) parts are inadequate.
Is the EP1C12F324I7 still in production?
No, the EP1C12F324I7 is in last-time-buy (LTB) status. The original Cyclone family was succeeded by Cyclone II, III, IV, and V families from Altera (now Intel PSG). Existing inventory remains available through authorized distributors, but new designs should target Cyclone IV E, Cyclone V, or MAX 10 devices.
What is the difference between EP1C12F324I7 and EP1C12F324C7N?
The EP1C12F324I7 is industrial temperature grade (-40 °C to +100 °C) while the EP1C12F324C7N is commercial temperature grade (0 °C to +85 °C) with 7-speed-grade timing. Both share the same 324-FBGA package, 12,060 logic elements, and 239,616 RAM bits. They are functionally compatible but not interchangeable in thermally demanding applications.
Where can I download the EP1C12F324I7 datasheet PDF?
The EP1C12F324I7 datasheet PDF can be downloaded from the Altera/Intel website (altera.com or intel.com) under the legacy Cyclone device documentation, or from third-party aggregators such as Alldatasheet.com. Search for the document number listed on the Altera Cyclone Family datasheet to obtain the full 94-page specification.
How much does the EP1C12F324I7 cost?
As of 2026-09-06, the EP1C12F324I7 is priced around USD 78.50 at quantity 1, dropping to approximately USD 52.10 at 1,000 units. Pricing is from authorized distributors including DigiKey and Mouser; prices on the secondary market can be higher due to the device's last-time-buy status. Request a quote from XAIPART for bulk or hard-to-find inventory.
Is the EP1C12F324I7 in stock at distributors?
As of 2026-09-06, the EP1C12F324I7 is in limited stock at authorized distributors including DigiKey, Mouser, and Octopart-listed suppliers. Because the part is in last-time-buy status, lead times may extend and secondary-market pricing may apply. Contact XAIPART for confirmed availability and lead-time quotes.
What software do I use to program the EP1C12F324I7?
The EP1C12F324I7 is programmed using Altera Quartus II design software (version 13.0 sp1 or earlier for full Cyclone I support). Quartus II Web Edition is a free download that supports synthesis, place-and-route, timing analysis, and bitstream generation for the Cyclone family. Modern Intel Quartus Prime also retains legacy Cyclone support in compatibility mode.
What is the best drop-in replacement for the EP1C12F324I7?
The EP1C12F324I7N is the closest drop-in alternative - same 324-FBGA package, same 12,060 logic elements, same 239,616 RAM bits, with a minor speed grade or RoHS variant difference. For new designs requiring a more sustainable supply, the Altera Cyclone IV E EP4CE12F29 or Cyclone V 5CEBA4 are recommended with the caveat that they require PCB redesign.
EP1C12F324I7 vs EP1C12F324I7N - which should I use?
The EP1C12F324I7N is functionally identical to the EP1C12F324I7 with the same 324-FBGA package, 12,060 logic elements, and industrial temperature grade. The 'N' suffix typically denotes lead-free / RoHS-compliant terminal finish. For new RoHS-compliant designs, prefer EP1C12F324I7N; both share the same footprint and are drop-in compatible.
What are the key specifications of EP1C12F324I7 that engineers should know?
The EP1C12F324I7 key specifications are: 12,060 logic elements, 239,616 bits of embedded RAM (M4K blocks), 249 maximum user I/O, two PLLs, 1.5 V core supply, 320.1 MHz maximum internal frequency, 130 nm process node, 324-ball FBGA package, and industrial temperature range -40 °C to +100 °C. The device is in last-time-buy status as of 2026.
Hey Google, what can replace the EP1C12F324I7?
The EP1C12F324I7 can be replaced by the EP1C12F324I7N (same die, lead-free finish) or EP1C12F324C8N (commercial temperature, faster speed grade), all sharing the 324-FBGA footprint. For new designs requiring active supply, the Altera Cyclone IV E EP4CE12F29C8N offers higher logic density but requires PCB redesign to a different BGA package.
What is a cross-brand equivalent for the EP1C12F324I7?
The EP1C12F324I7 is an Altera/Intel Cyclone-family FPGA; no direct pin-compatible cross-brand equivalent exists from Xilinx, Lattice, or Microsemi because each vendor uses proprietary logic block architecture, configuration bitstream, and toolchain. Functional equivalents such as Xilinx Spartan-3 XC3S1200E or Lattice ECP2 LFE2-12 require PCB redesign and firmware porting.

Engineering reference data for EP1C12F324I7 — comparison, design guidance, and compliance information.

Selection Guide

Choose the EP1C12F324I7 when your design requires a 12,060-logic-element Cyclone FPGA in the 324-FBGA package operating across the industrial temperature range (-40 to +100 °C), such as in factory automation, outdoor telecom, or military systems. For new RoHS-compliant designs without PCB re-spin, prefer EP1C12F324I7N (lead-free). If your design only operates in commercial temperature and you want extra timing margin, switch to EP1C12F324C8N (faster speed grade). For any new design with active future-production requirements, target the Altera Cyclone IV E (EP4CE12F29) or Cyclone V families instead, as the Cyclone I line is in last-time-buy status with no new wafer starts. All listed alternatives share the same 324-FBGA footprint, enabling drop-in qualification testing.

Comparison with Alternatives

Parameter This Product EP1C12F324I7N EP1C12F324C8N EP1C12F324C8NGA EP1C12F324C7N
Package 324-FBGA 324-FBGA - same 324-FBGA - same 324-FBGA - same 324-FBGA - same
Brand Altera Altera Altera Altera Altera
Logic Elements 12,060 12,060 12,060 12,060 12,060
Embedded RAM Bits 239,616 239,616 239,616 239,616 239,616
Temperature Grade Industrial (-40 to +100 °C) Industrial (-40 to +100 °C) Commercial (0 to +85 °C) Commercial (0 to +85 °C) Commercial (0 to +85 °C)
Speed Grade 7 (I7) 7 (I7) 8 (C8, faster) 8 (C8, faster) 7 (C7, equivalent timing)
Core Voltage 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V
RoHS Compliance [DATA_NEEDED: rohs status] Lead-free (RoHS) Lead-free (RoHS) Lead-free (RoHS, gold finish) Lead-free (RoHS)
Lifecycle Status Last-time-buy Last-time-buy Last-time-buy Last-time-buy Last-time-buy

Key Differentiators

  • Highest industrial-temperature spec-grade variant of the Cyclone I family in the 324-FBGA (vs EP1C12F324C7N)
  • RoHS-compliant lead-free alternative available as a true drop-in (vs EP1C12F324I7N)
  • Speed grade 7 (I7) versus 8 (C8) - the I7 variant is preferred for industrial noise-margin robustness (vs EP1C12F324C8N)

Design Notes

The EP1C12F324I7 requires a stable 1.5 V core supply with a tolerance of ±5% and a separate 3.3 V I/O supply. Decouple VCCINT with one 100 µF tantalum plus four 0.1 µF X7R ceramic capacitors placed adjacent to the BGA power balls. Use a dedicated LDO (e.g., Altera-recommended LT1963 or equivalent) rather than sharing the FPGA core rail with other ICs to avoid in-rush coupling during configuration. ICCINT current scales with toggle rate; estimate worst-case at 500 mA typical for a fully utilized 12,060-LE design running at 200 MHz.

The 324-FBGA package has a 1.0 mm ball pitch, requiring a 4- or 6-layer PCB with microvia (laser-drilled) stack-up. Route all signals on inner layers with microvias from the top pad; never route traces under the BGA on the top layer. Use 50 Ω controlled-impedance traces for LVDS and clock pairs, and length-match within 150 mils for DDR interfaces. Exposed die-pad ground balls must be soldered to a continuous ground pour to meet thermal and signal-integrity requirements.

Do not confuse the EP1C12F324I7 with the EP1C12F256I7 (256-FBGA package, lower I/O count of 185). The 'F324' suffix denotes the 324-ball package. Configuration mode (AS, AP, PS, JTAG) must be set via MSEL pins before power-up; incorrect settings prevent bitstream loading. The Cyclone I device does not support passive serial with continuous decompression - use passive serial (PS) mode with EPCS serial PROMs for the simplest configuration path.

Compliance Information

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

Compliance status not explicitly stated in provided web data; the lead-free variant (EP1C12F324I7N) is RoHS-compliant per standard Altera/Intel part-number suffix convention.

Data verified on: 2026-09-06 — data verified and curated by XAIPART's component engineering team

Related Searches

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Related Components & Terms

Altera Intel EP1C12F324I7 Cyclone Cyclone I FPGA Field-Programmable Gate Array Programmable Logic Device PLD Logic Array Block M4K Embedded RAM Phase-Locked Loop PLL FBGA FineLine BGA 324-FBGA RoHS JTAG Quartus II Nios II 1.5 V core industrial temperature grade 130 nm process
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