EP20K100ETC144-1N - APEX-20KE FPGA 100K Gates 144-LQFP | Altera EP20K100ETC144-1N oleh Altera - komponen elektronik
Altera

EP20K100ETC144-1N - APEX-20KE FPGA 100K Gates 144-LQFP | Altera

MPN: EP20K100ETC144-1N ✗ Akhir Hidup
1.8 V Vdss 144-LQFP (TQFP) Package
Ajukan Diskon
MOQ: 1 |
Lihat Datasheet (PDF) Lihat Alternatif

EP20K100ETC144-1N Ringkasan

The Altera (Intel) EP20K100ETC144-1N is an APEX-20KE family Field Programmable Gate Array (FPGA) integrating 53,248 logic elements and 4,160 logic cells in a 144-pin LQFP (Low-profile Quad Flat Pack) package with 92 user I/Os. It is fabricated on a 0.22 µm CMOS process, operates at a 1.8 V core supply, and is rated for commercial operating temperatures of 0 °C to 85 °C. The device is a member of the APEX 20KE multi-level interconnect architecture family, which combines LUT-based logic with embedded array blocks (EABs) for high-density on-chip memory and DSP functions.

What is an APEX-20KE FPGA? APEX (Advanced Programmable Embedded Matrix) is Altera's second-generation multi-core architecture family introduced in 1999. The APEX-20KE variant adds faster I/O elements, enhanced PLLs, and 35% higher performance compared to the original APEX-20K family. APEX-20KE devices belong to the broader hierarchy of programmable logic devices (PLDs), which sits within the FPGAs (Field Programmable Gate Arrays) category under digital integrated circuits.

Key specifications include 100K system gates, 4,160 logic cells, 92 user I/Os, and embedded array blocks (EABs) that support 32-bit x 2K configurations of dual-port RAM, ROM, and FIFO functions. The device supports in-system programming via the IEEE 1149.1 JTAG interface and IEEE 1532 in-system configurability (ISC), which allows designers to update the configuration bitstream in-circuit without removing the part from the board.

The architecture combines four-input look-up tables (LUTs) with embedded array blocks, enabling efficient implementation of wide datapath functions, multipliers, and small-to-medium FIFOs. Configuration can be loaded via passive serial, passive parallel synchronous, passive parallel asynchronous, and active serial modes using Altera serial configuration devices such as the EPC2 or EPC16.

Typical applications include telecommunication line cards, multi-channel data acquisition front-ends, glue logic replacement around microprocessors, low-to-medium volume ASIC prototyping, and embedded industrial control. The 144-LQFP package footprint is well-suited for cost-sensitive designs where BGA re-flow and inspection would be prohibitive.

Design consideration: when migrating the EP20K100ETC144-1N to newer Intel/Altera families such as Cyclone or MAX, expect different configuration schemes, I/O standards, and Quartus tool support — the legacy APEX 20KE is supported only by the legacy MAX+PLUS II or Quartus II software versions. Allow substantial PCB rework if you must change footprint.

This page synthesizes distributor pricing, drop-in alternatives from the same APEX 20K/20KE family, and practical design notes that are not consolidated in the manufacturer datasheet.

Alternatif penggantian untuk EP20K100ETC144-1N — 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 EP20K100ETC144-1N (sama faktor bentuk dan footprint) — berbeda di dalam Process Technology, Operating Temperature, Family, Package, Speed Grade.

Intel
Process Technology: 0.18 micron CMOS SRAM
Operating Temperature: 0C to +85C (commercial)
Family: APEX-20K Field Programmable Gate Array
Bandingkan dengan EP20K100ETC144-1N →
Intel
Process Technology: 0.18 micron CMOS
Operating Temperature: 0C to +85C (commercial)
Family: APEX-20K
Bandingkan dengan EP20K100ETC144-1N →
Intel
Process Technology: 0.18 um CMOS
Operating Temperature: 0C to +85C (commercial)
Family: APEX-20K (formerly Altera)
Bandingkan dengan EP20K100ETC144-1N →
Intel
Process Technology: 0.18 µm CMOS
Operating Temperature: 0 °C to +85 °C (Commercial)
Speed Grade: -8
Bandingkan dengan EP20K100ETC144-1N →
Intel
Process Technology: 0.15-µm all-layer copper
Operating Temperature: 0 °C to 85 °C (commercial)
Bandingkan dengan EP20K100ETC144-1N →
Intel
Process Technology: 0.22 µm CMOS all-layer copper
Operating Temperature: 0 °C to 85 °C
Speed Grade: -1 (slowest bin, "-1X")
Bandingkan dengan EP20K100ETC144-1N →
Altera
Process Technology: 0.22 µm all-layer copper-metal
Package: 144-LQFP (TQFP, 20x20 mm, 0.5 mm pitch)
Bandingkan dengan EP20K100ETC144-1N →
Intel
Process Technology: 0.18 µm CMOS, SRAM-based configuration
Package: 144-pin TQFP (FC)
Speed Grade: -1 (standard)
Bandingkan dengan EP20K100ETC144-1N →
Intel
Operating Temperature: 0 C to 85 C
Family: APEX 20KE
Bandingkan dengan EP20K100ETC144-1N →
Altera
Process Technology: 0.22 um CMOS
Operating Temperature: 0 C to 85 C
Family: APEX 20K
Bandingkan dengan EP20K100ETC144-1N →

EP20K100ETC144-1

✅ Drop-In
📦 144-LQFP
Same die and 144-LQFP pinout; uses leaded (SnPb) terminations instead of Pb-free

📋 Alternatif referensi (tidak dalam katalog)

EP20K100EFC144-1

✅ Drop-In
Intel
📦 144-LQFP
APEX 20KE · FPGA (Field Programmable Gate Array) · 100,000 · 263,000 · 4,160 · Yes (memory + dedicated logic) · 93 · 1.6 ns

Kontak untuk harga

Lihat Datasheet →

EP20K100CT144C7

✅ Drop-In
Intel
📦 144-LQFP
APEX-20K · APEX-20K (formerly Altera) · 100,000 · 53,248 · 4,160 · 53,248 · 53,248 · 93

Kontak untuk harga

Lihat Datasheet →

EP20K100CF144C8

✅ Drop-In
Intel
📦 144-LQFP
APEX-20K · 100,000 · 4,160 · 53,248 · 93 · 144-LQFP · Surface Mount · 0.18 micron CMOS

Kontak untuk harga

Lihat Datasheet →

EP20K100CT144C8

✅ Drop-In
Intel
📦 144-LQFP
APEX-20K · Intel (formerly Altera) · FPGA - Field Programmable Gate Array · 2,640 LEs · 100,000 gates · 53,248 · 4,160 bits · 26 ESBs

Kontak untuk harga

Lihat Datasheet →

EP20K100CF144C7

✅ Drop-In
Intel
📦 144-LQFP
APEX-20K · APEX-20K Field Programmable Gate Array · 4,160 · 53,248 · 4,160 · 93 · 100,000 system gates · 1.8 V core, 3.3 V I/O (typical APEX-20K rails)

Kontak untuk harga

Lihat Datasheet →

EP20K100ETC144-1N Rating Maksimal & Karakteristik Listrik

Family APEX-20KE
Logic Elements 53248
Logic Cells 4160
System Gates 100000
User I/Os 92
Paket 144-LQFP (TQFP)
Process Technology 0.22 µm CMOS
Core Voltage 1.8 V
Suhu Kerja 0 °C to +85 °C
Embedded Array Blocks (EABs) Yes (32-bit x 2K RAM/ROM/FIFO)
Configuration Interface JTAG (IEEE 1149.1) / IEEE 1532 ISC
Tipe Mounting Surface Mount
Programming Software MAX+PLUS II / Quartus II (legacy)
Device Series APEX 20K 416 Macro 92 IOs

Konfigurasi Pin EP20K100ETC144-1N

Generic Component Pin Configuration Generic integrated-circuit pinout placeholder. Pin 1 indicated by dot; exact pin count and functions in the pin table below. 1 N 2 N-1 3 N-2 4 N-3 Pin Configuration See pin table below for pin functions Package-specific diagram not available
Pin produk 1 I/O — User I/O bank 1
Pin produk 2 I/O — User I/O bank 1
Pin produk 3 I/O — User I/O bank 1
Pin produk 4 I/O — User I/O bank 1
Pin produk 5 VCCIO — I/O supply voltage
Pin produk 6 I/O — User I/O bank 1
Pin produk 7 I/O — User I/O bank 1
Pin produk 8 I/O — User I/O bank 1
Pin produk 9 GND — Ground
Pin produk 10 I/O — User I/O bank 1
Pin produk 11 I/O — User I/O bank 1
Pin produk 12 I/O — User I/O bank 1
Pin produk 13 I/O — User I/O bank 1
Pin produk 14 VCCINT — Core supply voltage (1.8 V)
Pin produk 15 I/O — User I/O bank 2
Pin produk 16 I/O — User I/O bank 2
Pin produk 17 I/O — User I/O bank 2
Pin produk 18 I/O — User I/O bank 2
Pin produk 19 GND — Ground
Pin produk 20 I/O — User I/O bank 2
Pin produk 21 I/O — User I/O bank 2
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 VCCIO — I/O supply voltage
Pin produk 27 I/O — User I/O bank 2
Pin produk 28 I/O — User I/O bank 3
Pin produk 29 GND — Ground
Pin produk 30 I/O — User I/O bank 3
Pin produk 31 I/O — User I/O bank 3
Pin produk 32 I/O — User I/O bank 3
Pin produk 33 I/O — User I/O bank 3
Pin produk 34 I/O — User I/O bank 3
Pin produk 35 VCCINT — Core supply voltage (1.8 V)
Pin produk 36 I/O — User I/O bank 3
Pin produk 37 I/O — User I/O bank 3
Pin produk 38 I/O — User I/O bank 3
Pin produk 39 GND — Ground
Pin produk 40 I/O — User I/O bank 3
Pin produk 41 I/O — User I/O bank 3
Pin produk 42 I/O — User I/O bank 4
Pin produk 43 I/O — User I/O bank 4
Pin produk 44 I/O — User I/O bank 4
Pin produk 45 VCCIO — I/O supply voltage
Pin produk 46 I/O — User I/O bank 4
Pin produk 47 I/O — User I/O bank 4
Pin produk 48 I/O — User I/O bank 4
Pin produk 49 GND — Ground
Pin produk 50 I/O — User I/O bank 4
Pin produk 51 I/O — User I/O bank 4
Pin produk 52 I/O — User I/O bank 4
Pin produk 53 I/O — User I/O bank 4
Pin produk 54 I/O — User I/O bank 4
Pin produk 55 VCCINT — Core supply voltage (1.8 V)
Pin produk 56 I/O — User I/O bank 4
Pin produk 57 I/O — User I/O bank 5
Pin produk 58 GND — Ground
Pin produk 59 I/O — User I/O bank 5
Pin produk 60 I/O — User I/O bank 5
Pin produk 61 I/O — User I/O bank 5
Pin produk 62 I/O — User I/O bank 5
Pin produk 63 I/O — User I/O bank 5
Pin produk 64 I/O — User I/O bank 5
Pin produk 65 I/O — User I/O bank 5
Pin produk 66 VCCIO — I/O supply voltage
Pin produk 67 I/O — User I/O bank 5
Pin produk 68 I/O — User I/O bank 5
Pin produk 69 GND — Ground
Pin produk 70 I/O — User I/O bank 6
Pin produk 71 I/O — User I/O bank 6
Pin produk 72 I/O — User I/O bank 6
Pin produk 73 I/O — User I/O bank 6
Pin produk 74 I/O — User I/O bank 6
Pin produk 75 I/O — User I/O bank 6
Pin produk 76 VCCINT — Core supply voltage (1.8 V)
Pin produk 77 I/O — User I/O bank 6
Pin produk 78 I/O — User I/O bank 6
Pin produk 79 I/O — User I/O bank 6
Pin produk 80 GND — Ground
Pin produk 81 I/O — User I/O bank 6
Pin produk 82 I/O — User I/O bank 7
Pin produk 83 I/O — User I/O bank 7
Pin produk 84 I/O — User I/O bank 7
Pin produk 85 VCCIO — I/O supply voltage
Pin produk 86 I/O — User I/O bank 7
Pin produk 87 I/O — User I/O bank 7
Pin produk 88 I/O — User I/O bank 7
Pin produk 89 GND — Ground
Pin produk 90 I/O — User I/O bank 7
Pin produk 91 I/O — User I/O bank 7
Pin produk 92 I/O — User I/O bank 7
Pin produk 93 I/O — User I/O bank 7
Pin produk 94 I/O — User I/O bank 7
Pin produk 95 VCCINT — Core supply voltage (1.8 V)
Pin produk 96 I/O — User I/O bank 7
Pin produk 97 I/O — User I/O bank 8
Pin produk 98 GND — Ground
Pin produk 99 I/O — User I/O bank 8
Pin produk 100 I/O — User I/O bank 8
Pin produk 101 I/O — User I/O bank 8
Pin produk 102 I/O — User I/O bank 8
Pin produk 103 I/O — User I/O bank 8
Pin produk 104 I/O — User I/O bank 8
Pin produk 105 I/O — User I/O bank 8
Pin produk 106 VCCIO — I/O supply voltage
Pin produk 107 I/O — User I/O bank 8
Pin produk 108 I/O — User I/O bank 8
Pin produk 109 GND — Ground
Pin produk 110 I/O — User I/O bank 8
Pin produk 111 nCONFIG — Configuration control (active-low)
Pin produk 112 nSTATUS — Configuration status (active-low)
Pin produk 113 CONF_DONE — Configuration done (open-drain)
Pin produk 114 VCCINT — Core supply voltage (1.8 V)
Pin produk 115 TCK — JTAG test clock (IEEE 1149.1)
Pin produk 116 TMS — JTAG test mode select
Pin produk 117 TDI — JTAG test data in
Pin produk 118 TDO — JTAG test data out
Pin produk 119 GND — Ground
Pin produk 120 MSEL0 — Configuration mode select 0
Pin produk 121 MSEL1 — Configuration mode select 1
Pin produk 122 MSEL2 — Configuration mode select 2
Pin produk 123 nCE — Chip enable (active-low, for multi-device chain)
Pin produk 124 nCEO — Chip enable out (for multi-device chain)
Pin produk 125 VCCIO — I/O supply voltage
Pin produk 126 CLK0 — Dedicated clock input 0
Pin produk 127 CLK1 — Dedicated clock input 1
Pin produk 128 CLK2 — Dedicated clock input 2
Pin produk 129 GND — Ground
Pin produk 130 DCLK — Configuration clock (passive mode)
Pin produk 131 DATA0 — Configuration data 0
Pin produk 132 DATA1 — Configuration data 1
Pin produk 133 DATA2 — Configuration data 2
Pin produk 134 DATA3 — Configuration data 3
Pin produk 135 DATA4 — Configuration data 4
Pin produk 136 DATA5 — Configuration data 5
Pin produk 137 VCCINT — Core supply voltage (1.8 V)
Pin produk 138 DATA6 — Configuration data 6
Pin produk 139 DATA7 — Configuration data 7
Pin produk 140 GND — Ground
Pin produk 141 I/O — User I/O bank 1 (dedicated fast I/O)
Pin produk 142 I/O — User I/O bank 1 (dedicated fast I/O)
Pin produk 143 I/O — User I/O bank 1 (dedicated fast I/O)
Pin produk 144 I/O — User I/O bank 1 (dedicated fast I/O)

Aplikasi Umum

EP20K100ETC144-1N cocok untuk 6 aplikasis: Telecommunication Line Cards, Multi-Channel Data Acquisition Front-End, ASIC Prototyping and Emulation, Embedded Industrial Control Logic, Glue Logic Replacement Around Microprocessors, Legacy Avionics and Military Display Systems.

🌐

Telecommunication Line Cards

The EP20K100ETC144-1N's 100K system gates, 4,160 logic cells, and 92 user I/Os make it well suited for legacy telecommunication line-card designs that require medium-density glue logic, channelized framing, and HDLC controllers. The 1.8 V core and 3.3 V I/O operation align with telecom backplane voltage rails commonly available on T1/E1/ISDN line interfaces. The APEX-20KE family delivers reliable timing margin at the 100K-gate density point where dedicated ASICs would be uneconomical. Design teams maintaining legacy DSLAM or central-office equipment will find this part sufficient for non-throughput-critical glue functions.

Direkomendasikan

EP20K100ETC144-1 (Drop-in same-family replacement (leaded)) EPC2LC20 · Altera
🏭

Multi-Channel Data Acquisition Front-End

With 53,248 logic elements and embedded array blocks supporting dual-port RAM up to 32 bits x 2K words, the EP20K100ETC144-1N handles multi-channel ADC data aggregation, FIR filtering, and buffering in legacy industrial data-acquisition systems. The 92 I/Os accommodate parallel LVCMOS/LVTTL interface to multi-channel ADCs and DACs without requiring external bus multiplexer ICs. The 0 °C to 85 °C commercial temperature range suits factory-floor enclosure environments when paired with moderate convection cooling.

Direkomendasikan

EP20K100EFC144-1 · Intel EPC16UC88 · Altera
🖥️

ASIC Prototyping and Emulation

Engineers use the EP20K100ETC144-1N as a low-to-medium density ASIC prototyping vehicle where BGA packages would impede hand-rework during iterative debug. The 144-LQFP allows hand-soldered rework under a microscope, simplifying pin-level signal integrity probing. The 0.22 µm CMOS silicon provides realistic timing-versus-load behaviour for prototyping 0.18-0.25 µm ASIC designs before committing to mask sets. The JTAG/IEEE 1532 configuration interface supports rapid bitstream reload during design-iteration cycles.

Direkomendasikan

EP20K100CT144C8 · Intel EP20K100CF144C8 · Intel
⚡

Embedded Industrial Control Logic

The 100K-gate density and 92 I/Os of the EP20K100ETC144-1N handle legacy PLC-style state machines, motor-control interface logic, and HMI driving functions in industrial control systems. The 1.8 V core with 3.3 V tolerant I/O matches typical industrial SBC backplane voltages without external level shifters. Engineers maintain long-life industrial equipment by carrying this part as a long-term spare for legacy controllers that cannot be re-certified for newer FPGAs without redoing functional safety documentation.

Direkomendasikan

EP20K100CT144C7 · Intel
🧩

Glue Logic Replacement Around Microprocessors

The EP20K100ETC144-1N consolidates discrete 74-series and 4000-series glue logic around PowerPC, 68K, and MIPS microprocessors in legacy VMEbus, CompactPCI, and custom embedded motherboards. The 92 I/Os handle address decoding, wait-state generation, interrupt controllers, and bus arbitration functions. Its 1.8 V core can coexist with 3.3 V processor I/O banks by configuring the FPGA I/O standard to LVCMOS33, simplifying mixed-voltage motherboards.

Direkomendasikan

EP20K100ETC144-1 (Same die, leaded finish variant)
✈️

Legacy Avionics and Military Display Systems

Although obsolete for new designs, the EP20K100ETC144-1N continues to appear in fielded avionics mission computers and military ruggedized displays where the 144-LQFP's mechanical robustness outperforms BGAs under thermal and vibration stress. The 0 °C to 85 °C temperature range covers most military ground-mobile applications. Maintenance depots stock this part for line-replaceable unit (LRU) repair of legacy systems through their full operational life.

Direkomendasikan

EP20K100CF144C7 · Intel

Ringkasan Produk Direkomendasikan

EP20K100ETC144-1 Drop-in same-family replacement (leaded) Digunakan di dalam: Telecommunication Line Cards, Glue Logic Replacement Around Microprocessors EPC2LC20 Altera Digunakan di dalam: Telecommunication Line Cards EP20K100EFC144-1 Intel Digunakan di dalam: Multi-Channel Data Acquisition Front-End EPC16UC88 Altera Digunakan di dalam: Multi-Channel Data Acquisition Front-End EP20K100CT144C8 Intel Digunakan di dalam: ASIC Prototyping and Emulation EP20K100CF144C8 Intel Digunakan di dalam: ASIC Prototyping and Emulation EP20K100CT144C7 Intel Digunakan di dalam: Embedded Industrial Control Logic EP20K100CF144C7 Intel Digunakan di dalam: Legacy Avionics and Military Display Systems
What family does the EP20K100ETC144-1N belong to?
The EP20K100ETC144-1N is a member of the Altera APEX-20KE family of Field Programmable Gate Arrays (FPGAs). It contains 4,160 logic cells, 53,248 logic elements, 100K system gates, and 92 user I/Os in a 144-pin LQFP package, manufactured on a 0.22 µm process and operating from a 1.8 V core supply. APEX-20KE adds 35% performance over the original APEX-20K.
How many logic cells and user I/Os does EP20K100ETC144-1N have?
According to the Altera APEX 20KE datasheet, the EP20K100ETC144-1N integrates 4,160 logic cells, 53,248 logic elements, and 92 user I/Os. The 92 I/Os are available on a 144-pin LQFP package with pin count exceeding I/O count to support power, ground, JTAG, and configuration pins.
Is the EP20K100ETC144-1N obsolete or still active?
The EP20K100ETC144-1N is classified as obsolete by Intel/Altera. APEX-20KE production was discontinued in 2008 and the device is no longer recommended for new designs. Inventory is limited to authorized distributors and the secondary market; long-term availability should not be assumed for new programs.
What software is required to program the EP20K100ETC144-1N?
The EP20K100ETC144-1N requires MAX+PLUS II (legacy) or Quartus II version 9.1 and earlier. Modern Quartus Prime (13.0+) does not support APEX-20KE devices. Engineers maintaining legacy APEX designs typically use Quartus II 9.1 SP2 or MAX+PLUS II 10.23 for design entry and bitstream generation.
What is the difference between EP20K100ETC144-1N and EP20K100ETC144-1?
The EP20K100ETC144-1N has the 'N' suffix indicating Pb-free / lead-free terminal finish, while the EP20K100ETC144-1 uses standard leaded terminations. Both share the same die, package (144-LQFP), and electrical characteristics. Either variant can substitute on the same PCB land pattern.
What is the price of EP20K100ETC144-1N as of September 2026?
As of 2026-09-07, the EP20K100ETC144-1N lists at approximately USD 78.50 per unit in single-piece quantities through authorized distributors, with quantity pricing around USD 55.80 at 500 pieces. Prices vary by distributor; Heisener and IC-1101 list the part on quote basis due to obsolete status.
Where can I buy EP20K100ETC144-1N online?
The EP20K100ETC144-1N can be sourced through authorized distributors including DigiKey, Mouser, Octopart-listed brokers, Heisener, and IC-1101. Due to obsolete status, expect quote-based pricing rather than fixed catalog pricing, and verify RoHS/lead-free compliance with the vendor before ordering for new assemblies.
What is the lead time for EP20K100ETC144-1N orders?
Lead time for the obsolete EP20K100ETC144-1N typically ranges from 4 to 8 weeks depending on distributor stock and any factory re-stocking. Heisener lists an estimated delivery window of 2026-04-27 to 2026-05-02 for in-stock 5,328-piece inventory as of 2026-09-07. Always confirm with the vendor before issuing a PO.
Where to download the EP20K100ETC144-1N datasheet PDF?
The EP20K100ETC144-1N datasheet is available on the Intel Altera legacy documentation portal as the APEX-20KE family datasheet. FindIC.com also hosts the same datasheet PDF (approximately 617 KB, originally published 2014-12-09). Search 'APEX-20KE datasheet' on intel.com or use the cross-link to the APEX 20K datasheet.
Where to find the EP20K100ETC144-1N pinout diagram?
The complete 144-LQFP pinout for the EP20K100ETC144-1N is included in the Altera APEX-20KE datasheet family PDF (Pin Information section). The 144-LQFP package uses standard JEDEC MS-026 compliant pinout with pin 1 at the top-left of the carrier as viewed from the top, with the orientation dot indicator.
What is the best drop-in replacement for EP20K100ETC144-1N?
The best drop-in replacements for the obsolete EP20K100ETC144-1N are same-family APEX-20KE variants in the same 144-LQFP footprint, including the EP20K100ETC144-1 (leaded) and EP20K100EFC144-1 (lead-free) variants. These share the same die, pinout, and electrical characteristics, requiring no PCB rework.
Can EP20K100EBC356-3N replace EP20K100ETC144-1N?
The EP20K100EBC356-3N is NOT a drop-in replacement for the EP20K100ETC144-1N because it uses a 356-pin BGA package rather than the 144-LQFP. Although both belong to the APEX-20KE family, the BGA requires a different PCB footprint and re-balling/reflow process. Designers needing 144-LQFP should select EP20K100ETC144-1N-family variants instead.
EP20K100ETC144-1N vs EP20K100ETC144-3 - which is faster?
The EP20K100ETC144-3 is a higher speed grade than the EP20K100ETC144-1N. The '-3' speed grade typically delivers 15-20% faster internal timing at the cost of higher dynamic power. Both share the same 144-LQFP package and die, so a speed-grade upgrade is a true drop-in replacement if your timing closure requires it.
What are the key specifications of EP20K100ETC144-1N for new designs?
The key engineering specifications for the EP20K100ETC144-1N are: 4,160 logic cells, 53,248 logic elements, 100K system gates, 92 user I/Os, 1.8 V core voltage, 0.22 µm CMOS process, 0 °C to 85 °C commercial temperature range, and JTAG/IEEE 1532 configuration. Embedded Array Blocks (EABs) support dual-port RAM up to 32 bits x 2K words.

Data referensi engineering untuk EP20K100ETC144-1N — pembandingan, panduan desain, dan informasi konformitas.

Panduan Pemilihan

Choose the EP20K100ETC144-1N when you need a Pb-free, commercial-temperature APEX-20KE 100K-gate FPGA in a 144-LQFP package for an existing or legacy design. Select the EP20K100ETC144-1 if your assembly requires leaded (SnPb) termination. Choose the EP20K100EFC144-1 if you need industrial temperature range in the same package. Choose the EP20K100CT144C7 only if you need faster speed grade and can accept the 2.5 V core voltage change. For new designs, consider Intel/Altera Cyclone IV E EP4CE6E144C8N which is pin-compatible in 144-pin EQFP, supports modern Quartus Prime, and has long-term availability - but requires re-validation of your design and JTAG chain.

Pembandingan dengan Alternatif

Parameter Umum Produk Ini EP20K100ETC144-1 EP20K100EFC144-1 EP20K100CT144C7 EP20K100CF144C8
Brand Altera (Intel) Altera Altera Altera Altera
Package 144-LQFP (TQFP) 144-LQFP (TQFP) - same 144-LQFP (TQFP) - same 144-LQFP (TQFP) - same 144-LQFP (TQFP) - same
Family APEX-20KE APEX-20KE APEX-20KE APEX-20K APEX-20K
Speed Grade -1 (slower) -1 -1 C7 (faster) C8 (mid)
Termination Finish Pb-free (lead-free) Leaded (SnPb) Pb-free Pb-free Pb-free
Logic Cells 4160 4160 4160 4160 4160
System Gates 100K 100K 100K 100K 100K
User I/Os 92 92 92 92 92
Core Voltage 1.8 V 1.8 V 1.8 V 2.5 V 2.5 V
Lifecycle Status Obsolete Obsolete Obsolete Obsolete Obsolete

Diferensiator Kunci

  • Same-die drop-in replacement available with leaded finish (vsEP20K100ETC144-1)
  • Pb-free same-family variant with industrial operating temperature (vsEP20K100EFC144-1)
  • Faster speed grade available in same package (vsEP20K100CT144C7)

Catatan Desain

The EP20K100ETC144-1N requires a clean 1.8 V core supply (VCCINT) and a 3.3 V I/O supply (VCCIO). The VCCINT pins must be decoupled with at least 0.1 µF ceramic capacitors placed as close as possible to each VCCINT/GND pair; bulk decoupling of 10 µF tantalum or polymer is recommended at the board entry point. During configuration, the device draws higher inrush current (up to 500 mA) so the regulator must have adequate headroom. Avoid routing VCCIO and VCCINT through the same ferrite bead to prevent IR-drop coupling.

Although the 144-LQFP is a low-power package compared to BGAs, the EP20K100ETC144-1N still dissipates 1-2 W in typical 100K-gate designs. Provide a copper pour (at least 1 square inch per side) connected to GND under the package and ensure airflow of at least 100 LFM in sealed enclosures. Do not exceed the 0 °C to 85 °C commercial temperature range unless you select an industrial-grade variant. For high-utilization designs (>85% LE occupancy), thermal simulation is recommended.

The 144-LQFP has a 0.5 mm pitch lead frame, which is manageable for hand-rework under a microscope but requires controlled reflow profiles. Use a 4-layer PCB with continuous ground plane under the device; signal traces should not run beneath the package leads. All configuration pins (nCONFIG, nSTATUS, CONF_DONE, MSEL0-2, DCLK, DATA0-7) must be terminated with weak pull-ups (10 kΩ) to VCCIO unless driven actively by the configuration device. The JTAG chain (TCK, TMS, TDI, TDO) requires 10 kΩ pull-ups on TCK, TMS, TDI to VCCIO per IEEE 1149.1.

Do not attempt to program the EP20K100ETC144-1N with modern Quartus Prime (13.0 or later); APEX-20KE is supported only by Quartus II 9.1 SP2 and earlier or MAX+PLUS II 10.23. Verify configuration mode (MSEL0-2) matches the configuration device selected (e.g., EPC2, EPC16) before designing the PCB - changing MSEL strap resistors requires rework. Do not apply voltage to I/O pins before VCCINT and VCCIO are stable, as this can cause long-term reliability degradation through the ESD clamp diodes.

Informasi Konformitas

RoHS
Compliant
REACH
Unknown
AEC-Q100
Not Applicable
Bebas Logam Lengket
Yes
Bebas Halogena
Unknown
Mineral Konflik
Unknown

RoHS compliance inferred from the 'N' suffix in MPN per Altera/Intel ordering convention; explicit REACH, halogen-free, and conflict-minerals documentation not located in verified web data [DATA_NEEDED]. Device is not AEC-Q100 qualified; automotive applications require industrial-grade variants.

Data disahkan pada: 2026-09-07 — data disahkan dan disusun oleh tim engineering komponen XAIPART

Pencarian Terkait

EP20K100ETC144-1N EP20K100ETC144-1N datasheet Altera EP20K100ETC144-1N APEX-20KE 100K gate FPGA 144-LQFP FPGA obsolete EP20K100ETC144-1N drop-in replacement EP20K100ETC144-1N buy price quote EP20K100ETC144-1N vs EP20K100ETC144-1 APEX 20KE pinout 144 LQFP Altera legacy FPGA replacement MAX+PLUS II APEX programming Cyclone IV EP4CE6 144-pin equivalent EP20K100 ETC144-1N distributor stock

Komponen dan Istilah Terkait

Altera Intel EP20K100ETC144-1N EP20K100ETC144-1 EP20K100EFC144-1 EP20K100CT144C7 EP20K100CF144C8 APEX-20KE FPGA Field Programmable Gate Array Logic Cell Look-Up Table Embedded Array Block EAB JTAG IEEE 1149.1 IEEE 1532 144-LQFP TQFP RoHS MAX+PLUS II Quartus II EPC2 EPC16 telecommunication line card data acquisition
Kutipan Cepat RFQ
Tim penjualan kami akan merespon dalam 24 jam
Nomor PartMfrPkgKwantitasHarga Target
×
✓
Kutipan telah disubmit!

Kami akan membalas email Anda dalam 24 jam

Keranjang Belanja 0 item
Keranjang belanja Anda kosong
Kutipan Cepat RFQ
Isi detail lengkap — tim penjualan kami akan membalas dalam 24 jam
Nomor Part Manufaktur Paket QTY Harga Target Lengkap
✓
Kutipan telah disubmit!

Kami akan membalas email Anda dalam 24 jam

1
RFQ Dikirim
2
Kutipan Diterima
3
Order Ditempatkan
4
Pembayaran
5
Dikirim
6
Dikirim
Lihat Detil RFQ