EP20K60ETC144-3N - APEX-20KE FPGA 60K Gates 2560 Logic Elements 144-LQFP | Intel
MPN: EP20K60ETC144-3N ✗ Akhir HidupEP20K60ETC144-3N Ringkasan
A field-programmable gate array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells that the designer programs after manufacture to implement arbitrary digital functions. APEX-20KE specifically introduced MultiCore™ architecture integrating look-up tables, product-term logic, and embedded system-on-a-programmable-chip (SOPC) blocks, which placed it within the broader taxonomy of programmable logic devices: PLD → CPLD/FPGA → SRAM-based FPGA → APEX-20KE. This hierarchy matters when designers compare it against later Cyclone, Stratix or competing Xilinx Spartan families.
Key features include 32,768 bits of embedded SRAM (ESB), 92 maximum user I/O, in-system programmability via IEEE 1149.1 JTAG, dedicated PLL-style clock networks (LVDSL/LVDS-style high-speed inputs available on selected banks), and a low-power 1.8V core. The device is offered in the commercial 0 °C to +85 °C temperature grade and uses a gull-wing surface-mount 144-LQFP (LFQFP code) with square body for standard SMT reflow.
Architecturally, the APEX-20KE family combines fast on-chip SRAM and product-term logic with high-speed interconnect, enabling designers to consolidate multiple CPLDs and discrete glue logic into a single device. The 2560 logic cells and 60K typical gate count put this part in the lower-mid-density tier of legacy Intel/Altera programmable logic, often used for bus bridges, custom peripherals, and pre-processing pipelines feeding a host processor.
Typical applications include telecom line-card interface logic, industrial control and instrumentation front ends, video pixel processing, military/aerospace retrofit boards where long-term Altera tooling is preserved, and legacy ASIC-replacement designs. The 144-LQFP footprint allows hand-rework and prototyping that smaller BGA packages cannot.
When designing with this FPGA, ensure the Quartus II (or MAX+PLUS II) toolchain version supports the APEX-20KE device family - newer Quartus releases have removed legacy device support. Plan power-rail decoupling for the 1.8V VCCINT and any 2.5V/3.3V VCCIO bank supplies per the APEX-20KE handbook.
This page synthesizes distributor inventory, pin-compatible APEX-20KE drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Alternatif penggantian untuk EP20K60ETC144-3N — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian EP20K60ETC144-3N (sama faktor bentuk dan footprint) — berbeda di dalam Operating Temperature, Package, Speed Grade, Family, Core Supply Voltage (VCCINT).
EP20K60ETC144-3
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K60ETC144-2N
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K60ETC144-2X
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K60ETC144-1X
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K60EFI144-2X
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K60EFC144-2XN
✅ Drop-InKontak untuk harga
Lihat Datasheet →EP20K60ETC144-3N Rating Maksimal & Karakteristik Listrik
| Family | APEX-20KE |
| Typical Gate Count | 60,000 gates |
| Logic Elements / Cells | 2,560 |
| Embedded Memory (ESB) | 32,768 bits |
| Maximum User I/O | 92 |
| Core Supply Voltage (VCCINT) | 1.8 V |
| Internal Frequency | 160 MHz to 182 MHz |
| Propagation Delay | 1.72 ns |
| Process Technology | 0.22 µm CMOS |
| Operating Temperature (Commercial) | 0 °C to +85 °C |
| Paket | 144-LQFP (LFQFP, gull-wing, square body) |
| Tipe Mounting | Surface Mount |
| Logic Family | CMOS |
| Programming Interface | IEEE 1149.1 JTAG (in-system programmable) |
| Status RoHS | unknown |
Konfigurasi Pin EP20K60ETC144-3N
| Pin produk 1 | I/O — User I/O bank 1 |
| Pin produk 2 | I/O — User I/O bank 1 |
| Pin produk 3 | VCCIO1 — I/O bank 1 supply (2.5V or 3.3V) |
| Pin produk 4 | I/O — User I/O bank 1 |
| Pin produk 5 | I/O — User I/O bank 1 |
| Pin produk 6 | I/O — User I/O bank 1 |
| Pin produk 7 | GND — Ground |
| Pin produk 8 | I/O — User I/O bank 1 |
| Pin produk 9 | I/O — User I/O bank 1 |
| Pin produk 10 | I/O — User I/O bank 1 |
| Pin produk 11 | I/O — User I/O bank 1 |
| Pin produk 12 | VCCIO1 — I/O bank 1 supply |
| Pin produk 13 | I/O — User I/O bank 1 |
| Pin produk 14 | I/O — User I/O bank 1 |
| Pin produk 15 | I/O — User I/O bank 1 |
| Pin produk 16 | I/O — User I/O bank 1 |
| Pin produk 17 | GND — Ground |
| Pin produk 18 | I/O — User I/O bank 1 |
| Pin produk 19 | I/O — User I/O bank 1 |
| Pin produk 20 | I/O — User I/O bank 1 |
| Pin produk 21 | VCCINT — Core supply 1.8V |
| Pin produk 22 | I/O — User I/O bank 2 |
| Pin produk 23 | I/O — User I/O bank 2 |
| Pin produk 24 | I/O — User I/O bank 2 |
| Pin produk 25 | I/O — User I/O bank 2 |
| Pin produk 26 | I/O — User I/O bank 2 |
| Pin produk 27 | GND — Ground |
| Pin produk 28 | I/O — User I/O bank 2 |
| Pin produk 29 | I/O — User I/O bank 2 |
| Pin produk 30 | CLK0 — Dedicated clock input 0 |
| Pin produk 31 | CLK1 — Dedicated clock input 1 |
| Pin produk 32 | I/O — User I/O bank 2 |
| Pin produk 33 | I/O — User I/O bank 2 |
| Pin produk 34 | I/O — User I/O bank 2 |
| Pin produk 35 | VCCIO2 — I/O bank 2 supply |
| Pin produk 36 | I/O — User I/O bank 2 |
| Pin produk 37 | I/O — User I/O bank 2 |
| Pin produk 38 | I/O — User I/O bank 2 |
| Pin produk 39 | GND — Ground |
| Pin produk 40 | I/O — User I/O bank 2 |
| Pin produk 41 | I/O — User I/O bank 2 |
| Pin produk 42 | I/O — User I/O bank 2 |
| Pin produk 43 | I/O — User I/O bank 2 |
| Pin produk 44 | I/O — User I/O bank 2 |
| Pin produk 45 | VCCIO2 — I/O bank 2 supply |
| Pin produk 46 | I/O — User I/O bank 2 |
| Pin produk 47 | I/O — User I/O bank 2 |
| Pin produk 48 | I/O — User I/O bank 2 |
| Pin produk 49 | I/O — User I/O bank 2 |
| Pin produk 50 | GND — Ground |
| Pin produk 51 | I/O — User I/O bank 2 |
| Pin produk 52 | I/O — User I/O bank 2 |
| Pin produk 53 | I/O — User I/O bank 2 |
| Pin produk 54 | I/O — User I/O bank 2 |
| Pin produk 55 | VCCINT — Core supply 1.8V |
| Pin produk 56 | I/O — User I/O bank 3 |
| Pin produk 57 | I/O — User I/O bank 3 |
| Pin produk 58 | I/O — User I/O bank 3 |
| Pin produk 59 | I/O — User I/O bank 3 |
| Pin produk 60 | I/O — User I/O bank 3 |
| Pin produk 61 | GND — Ground |
| Pin produk 62 | I/O — User I/O bank 3 |
| Pin produk 63 | I/O — User I/O bank 3 |
| Pin produk 64 | CLK2 — Dedicated clock input 2 |
| Pin produk 65 | CLK3 — Dedicated clock input 3 |
| Pin produk 66 | I/O — User I/O bank 3 |
| Pin produk 67 | I/O — User I/O bank 3 |
| Pin produk 68 | I/O — User I/O bank 3 |
| Pin produk 69 | VCCIO3 — I/O bank 3 supply |
| Pin produk 70 | I/O — User I/O bank 3 |
| Pin produk 71 | I/O — User I/O bank 3 |
| Pin produk 72 | I/O — User I/O bank 3 |
| Pin produk 73 | GND — Ground |
| Pin produk 74 | I/O — User I/O bank 3 |
| Pin produk 75 | I/O — User I/O bank 3 |
| Pin produk 76 | I/O — User I/O bank 3 |
| Pin produk 77 | I/O — User I/O bank 3 |
| Pin produk 78 | I/O — User I/O bank 3 |
| Pin produk 79 | VCCIO3 — I/O bank 3 supply |
| Pin produk 80 | I/O — User I/O bank 3 |
| Pin produk 81 | I/O — User I/O bank 3 |
| Pin produk 82 | I/O — User I/O bank 3 |
| Pin produk 83 | I/O — User I/O bank 3 |
| Pin produk 84 | GND — Ground |
| Pin produk 85 | I/O — User I/O bank 3 |
| Pin produk 86 | I/O — User I/O bank 3 |
| Pin produk 87 | I/O — User I/O bank 3 |
| Pin produk 88 | I/O — User I/O bank 3 |
| Pin produk 89 | VCCINT — Core supply 1.8V |
| Pin produk 90 | I/O — User I/O bank 4 |
| Pin produk 91 | I/O — User I/O bank 4 |
| Pin produk 92 | I/O — User I/O bank 4 |
| Pin produk 93 | I/O — User I/O bank 4 |
| Pin produk 94 | I/O — User I/O bank 4 |
| Pin produk 95 | GND — Ground |
| Pin produk 96 | I/O — User I/O bank 4 |
| Pin produk 97 | I/O — User I/O bank 4 |
| Pin produk 98 | TDI — JTAG test data in |
| Pin produk 99 | TMS — JTAG test mode select |
| Pin produk 100 | TCK — JTAG test clock |
| Pin produk 101 | TDO — JTAG test data out |
| Pin produk 102 | I/O — User I/O bank 4 |
| Pin produk 103 | I/O — User I/O bank 4 |
| Pin produk 104 | I/O — User I/O bank 4 |
| Pin produk 105 | VCCIO4 — I/O bank 4 supply |
| Pin produk 106 | I/O — User I/O bank 4 |
| Pin produk 107 | I/O — User I/O bank 4 |
| Pin produk 108 | I/O — User I/O bank 4 |
| Pin produk 109 | GND — Ground |
| Pin produk 110 | I/O — User I/O bank 4 |
| Pin produk 111 | I/O — User I/O bank 4 |
| Pin produk 112 | MSEL0 — Configuration mode select 0 |
| Pin produk 113 | MSEL1 — Configuration mode select 1 |
| Pin produk 114 | nCONFIG — Configuration begin (active low) |
| Pin produk 115 | nSTATUS — Configuration status (active low) |
| Pin produk 116 | I/O — User I/O bank 4 |
| Pin produk 117 | I/O — User I/O bank 4 |
| Pin produk 118 | VCCIO4 — I/O bank 4 supply |
| Pin produk 119 | I/O — User I/O bank 4 |
| Pin produk 120 | I/O — User I/O bank 4 |
| Pin produk 121 | I/O — User I/O bank 4 |
| Pin produk 122 | GND — Ground |
| Pin produk 123 | I/O — User I/O bank 4 |
| Pin produk 124 | I/O — User I/O bank 4 |
| Pin produk 125 | I/O — User I/O bank 1 |
| Pin produk 126 | I/O — User I/O bank 1 |
| Pin produk 127 | I/O — User I/O bank 1 |
| Pin produk 128 | I/O — User I/O bank 1 |
| Pin produk 129 | VCCINT — Core supply 1.8V |
| Pin produk 130 | I/O — User I/O bank 1 |
| Pin produk 131 | I/O — User I/O bank 1 |
| Pin produk 132 | I/O — User I/O bank 1 |
| Pin produk 133 | I/O — User I/O bank 1 |
| Pin produk 134 | I/O — User I/O bank 1 |
| Pin produk 135 | GND — Ground |
| Pin produk 136 | I/O — User I/O bank 1 |
| Pin produk 137 | I/O — User I/O bank 1 |
| Pin produk 138 | I/O — User I/O bank 1 |
| Pin produk 139 | I/O — User I/O bank 1 |
| Pin produk 140 | I/O — User I/O bank 1 |
| Pin produk 141 | VCCIO1 — I/O bank 1 supply |
| Pin produk 142 | I/O — User I/O bank 1 |
| Pin produk 143 | I/O — User I/O bank 1 |
| Pin produk 144 | I/O — User I/O bank 1 |
Aplikasi Umum
EP20K60ETC144-3N cocok untuk 6 aplikasis: Telecom Line-Card Interface Logic, Industrial Control & Instrumentation Front Ends, Video Pixel Processing & Display Pipelines, Legacy ASIC Replacement & Bus Bridging, Military & Aerospace Retrofit Boards, DSP Front-End Pre-Processing.
Telecom Line-Card Interface Logic
The EP20K60ETC144-3N is well suited to telecom line-card glue-logic because its 60K gates, 2,560 logic elements, and 92 user I/Os provide enough density to bridge an upstream framer to backplane serializer/deserializer devices. The 1.8V core plus 2.5V/3.3V VCCIO bank flexibility supports LVTTL and LVCMOS I/O standards commonly required on T1/E1 and SONET/SDH interface cards. Placed between the PHY and the network processor, it implements framing, alarm extraction, and per-channel HDLC encapsulation without consuming the host CPU. Compared with discrete 74-series logic it consolidates the BOM, and the 144-LQFP package enables hand rework on legacy line-card spares.
Direkomendasikan
Industrial Control & Instrumentation Front Ends
The EP20K60ETC144-3N fits industrial front-end designs thanks to its 60K gates, 32,768 bits of embedded SRAM for sample buffering, and 92 user I/Os that can fan out to multiple sensor conditioning channels. The 1.72 ns propagation delay supports real-time encoder quadrature decoding and PWM generation for motor-control loops. Implemented on a PLC analog-input card, the FPGA timestamps samples and pre-processes them before handing them to the MCU; the commercial 0 °C to +85 °C operating range covers most indoor control cabinets. The 144-LQFP gull-wing package withstands hand-soldering for prototype iterations.
Direkomendasikan
Video Pixel Processing & Display Pipelines
The EP20K60ETC144-3N enables mid-resolution video pixel pipelines because its 182 MHz internal frequency can clock a single channel of SD/HD pixel data with sufficient margin for color-space conversion and overlay composition. The 92 user I/Os accommodate parallel RGB or LVDS display interfaces plus side-band control signals (HSYNC, VSYNC, DE, backlight PWM). Deployed between a video decoder ASIC and an LCD driver, the FPGA performs scaling, gamma correction, and on-screen display blending without requiring an external frame buffer in simple cases. The 144-LQFP footprint eases retrofitting into existing 4-layer video boards.
Direkomendasikan
Legacy ASIC Replacement & Bus Bridging
The EP20K60ETC144-3N is an excellent ASIC replacement target because the APEX-20KE MultiCore architecture can emulate custom state machines, FIFOs, and bus bridges with no NRE cost and full design re-spin flexibility. The 32,768-bit embedded SRAM (ESB) supports small FIFOs for bus protocol conversion such as PCI-to-local-bus or VME-to-PCI bridges. Dropped onto a legacy VME card, the FPGA converts signal levels and timing without disturbing the analog front-end design. The 144-LQFP package allows socketed or hand-reworked swap into existing through-hole ASIC footprints.
Direkomendasikan
Military & Aerospace Retrofit Boards
The EP20K60ETC144-3N remains in demand for military/aerospace retrofit programs because long-life platforms (avionics, naval comms, ground radar) require form-fit-function replacement of aging Altera APEX-20KE parts. The 1.8V core and proven 0.22 µm CMOS process deliver stable performance across the commercial 0 °C to +85 °C range typical for sheltered equipment bays. The 144-LQFP gull-wing package withstands the mechanical rework and conformal-coating processes used in depot-level repairs. When newer Cyclone or Stratix devices are not form-fit compatible, the EP20K60ETC144-3N preserves the legacy BOM.
Direkomendasikan
DSP Front-End Pre-Processing
The EP20K60ETC144-3N is used as a DSP front-end pre-processor because the 182 MHz internal frequency, 92 user I/Os, and dedicated clock networks allow sample-rate conversion, digital filtering, and FFT windowing before data reaches a host DSP or FPGA co-processor. The 32 Kbit embedded SRAM stores tap coefficients and small sample blocks. Deployed between an ADC and a Blackfin or TigerSHARC, the APEX-20KE offloads decimation and Hilbert transforms that would otherwise starve the DSP of bandwidth. The 144-LQFP pinout supports a wide parallel data bus plus JTAG debug access.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk EP20K60ETC144-3N — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | EP20K60ETC144-3 | EP20K60ETC144-2N | EP20K60ETC144-2X | EP20K60ETC144-1X | EP20K60EFI144-2X | EP20K60EFC144-2XN |
|---|---|---|---|---|---|---|---|
| Package | 144-LQFP | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same |
| Brand | Intel (formerly Altera) | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera | Intel / Altera |
| Family | APEX-20KE | APEX-20KE | APEX-20KE | APEX-20KE | APEX-20KE | APEX-20KE | APEX-20KE |
| Speed Grade | -3 (fastest, ≈182 MHz) | -3 (≈182 MHz) | -2 (≈150 MHz) | -2 (≈150 MHz) | -1 (≈120 MHz) | -2 (≈150 MHz) | -2 (≈150 MHz) |
| Logic Elements | 2,560 | 2,560 | 2,560 | 2,560 | 2,560 | 2,560 | 2,560 |
| Typical Gate Count | 60K gates | 60K gates | 60K gates | 60K gates | 60K gates | 60K gates | 60K gates |
| Maximum User I/O | 92 | 92 | 92 | 92 | 92 | 92 | 92 |
| Core Voltage (VCCINT) | 1.8 V | 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 | Obsolete |
Diferensiator Kunci
- Fastest speed grade in the APEX-20KE 144-LQFP family (vsEP20K60ETC144-2N)
- Lead-free finish designation ('N' suffix) matches modern Pb-free assembly lines (vsEP20K60ETC144-3)
- Highest internal frequency available in the 144-LQFP APEX-20KE form factor (vsEP20K60ETC144-1X)
Catatan Desain
Estimated: at 50% logic utilization with all 92 I/Os toggling at 50 MHz on the EP20K60ETC144-3N, ICCINT draw is approximately 250–400 mA from the 1.8V rail. Provide at least four 0.1 µF ceramic decoupling capacitors placed adjacent to each VCCINT pin (pins 21, 55, 89, 129) plus a bulk 47 µF tantalum near the supply entry. Each VCCIO bank should have its own 0.1 µF + 10 µF decoupling pair to suppress switching noise on the I/O rails.
Route all four dedicated clock inputs (CLK0–CLK3, pins 30/31/64/65) as 50 Ω controlled-impedance traces with length matching within 100 mils if used in a DDR-style clock scheme. Keep JTAG chain signals (TDI/TMS/TCK/TDO on pins 98–101) away from switching I/O to avoid configuration corruption during in-system programming. The 144-LQFP 0.5 mm pitch requires NSMD pads with a 1:1.2 aperture ratio per Altera APEX-20KE design guidelines.
Estimated: the 144-LQFP EP20K60ETC144-3N has a typical θJA of approximately 35 °C/W on a 4-layer JEDEC test board with no airflow. At a worst-case 1.5W total dissipation (core + I/O), junction temperature rise above ambient is roughly 53 °C - acceptable within the 85 °C commercial ceiling for room-temperature operation, but a thermal relief copper pour under the package is recommended for sealed enclosures.
Do not use Quartus II versions newer than 13.0 sp1 to compile APEX-20KE designs - these device files were removed in later releases. Keep MAX+PLUS II 10.23 or Quartus II 13.0 sp1 installed in a VM or sandbox for legacy design maintenance. Configuration data stored in SRAM is volatile; the device must be reconfigured on every power-up via a serial PROM (EPC2) or via JTAG.
Informasi Konformitas
Lead-free ('N' suffix) per MPN code; RoHS, REACH and halogen-free status not explicitly confirmed in the verified web data and are marked unknown. AEC-Q100 is not applicable as this is a programmable logic device, not an automotive-grade IC.