EP20K30ETC144-2X - APEX 20KE FPGA, 30K Gates, 92 I/O, 144-LQFP | Intel
料号： EP20K30ETC144-2X ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $38.5 | $38.50 |
| 10 | $32.75 | $327.50 |
| 100 | $27.4 | $2,740.00 |
| 500 | $23.1 | $11,550.00 |
| 1,000 | $19.85 | $19,850.00 |
EP20K30ETC144-2X 概述
An FPGA (Field-Programmable Gate Array) is a reprogrammable semiconductor device containing an array of configurable logic blocks (CLBs), programmable interconnects, and I/O cells, allowing engineers to implement custom digital circuits without the cost or lead time of an ASIC. The APEX 20KE family extends the original APEX 20K line with enhanced MultiCore interconnect and embedded system-on-a-programmable-chip (SOPC) support, placing it within the broader taxonomy of programmable logic devices (PLD) -> CPLD -> FPGA -> reprogrammable logic -> integrated circuit.
Key features of the EP20K30ETC144-2X include 24,576 typical logic elements / system gates, 1,200 logic cells, 92 user I/O pins, internal frequency support up to 160 MHz, and a propagation delay of approximately 1.68 ns. The device operates from a 1.8 V core supply and supports multiple I/O standards via dedicated I/O banks. Its MultiCore architecture combines Look-Up Table (LUT)-based logic with embedded array blocks (EABs) for memory and arithmetic functions.
The MultiCore architecture allows designers to allocate silicon resources between fine-grained LUT logic and coarse-grained EAB memory blocks, optimizing the device for DSP, datapath, or control-plane applications. Each EAB can be configured as RAM, ROM, or multiplier, giving the APEX 20KE flexibility that pure LUT-only FPGAs of the era lack. The 1.8 V core and 1.5 V internal supply rails are generated on-chip from the external VCCINT pin, simplifying power-tree design.
Typical applications include telecommunications line cards, industrial control and glue logic, PCI bridge interfaces, and legacy system upgrades where pin-compatible migration to newer FPGA families is not required. The 144-pin LQFP package is footprint-friendly for through-hole-replacement designs and breadboard-friendly prototypes. The device is suitable for both volume production and end-of-life replacement scenarios, given its mature APEX 20KE tool chain (Quartus II versions prior to 13.0).
When designing with the EP20K30ETC144-2X, ensure your Quartus II tool chain version supports the APEX 20KE device family and that the JTAG chain matches the 10-pin Altera header pinout. EAB-based memory blocks must be instantiated via MegaWizard Plug-Ins or LPM library calls, and unused I/O pins should be configured as tri-stated inputs with weak pull-ups to minimize in-rush current.
This page synthesizes distributor pricing, drop-in same-package alternatives, and design notes tailored to the EP20K30ETC144-2X - context not found in the manufacturer datasheet alone.
直接替换替代料： EP20K30ETC144-2X ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： EP20K30ETC144-2X （相同外形与封装尺寸） ——差异在于 Operating Temperature, Process Technology, Package, Mounting Type, Family.
快速对比工具——选择替代料号进行并排对比：
EP20K30ETC144-2N
✅ 直接替换✓ 有现货
$61.75 / 个
查看数据手册 →EP20K30ETC144-3
✅ 直接替换📋 参考替代料（不在目录中）
EP20K30ETC144-1X
✅ 直接替换✓ 有现货
$21.4 / 个
查看数据手册 →EP20K30ETC144-1
✅ 直接替换✓ 有现货
$28.73 / 个
查看数据手册 →EP20K30ETC144-3N
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$21.5 / 个
查看数据手册 →EP20K30EFC144-2X
✅ 直接替换✓ 有现货
$58.5 / 个
查看数据手册 →EP20K30ETC144-2X 最大额定值与电气特性
| Family | APEX 20KE |
| Logic Elements | 1200 |
| Typical Gates | 30000 |
| System Gates | 24576 |
| Macrocells | 192 |
| User I/O Pins | 92 |
| Internal Frequency | 160 MHz |
| Propagation Delay | 1.68 ns |
| Logic Family | CMOS |
| Core Supply Voltage | 1.8 V |
| 工作温度 | 0 C to 85 C |
| 封装 | 144-LQFP (E-type, 20x20 mm) |
| 安装类型 | Surface Mount |
| Speed Grade | -2 |
| RoHS 状态 | unknown |
EP20K30ETC144-2X 引脚配置
| 引脚 1 | I/O — User I/O pin (bank 1) |
| 引脚 2 | I/O — User I/O pin (bank 1) |
| 引脚 3 | VCCIO1 — I/O bank 1 supply voltage |
| 引脚 4 | I/O — User I/O pin (bank 1) |
| 引脚 5 | I/O — User I/O pin (bank 1) |
| 引脚 6 | GND — Ground |
| 引脚 7 | I/O — User I/O pin (bank 1) |
| 引脚 8 | I/O — User I/O pin (bank 1) |
| 引脚 9 | I/O — User I/O pin (bank 1) |
| 引脚 10 | I/O — User I/O pin (bank 1) |
| 引脚 11 | I/O — User I/O pin (bank 1) |
| 引脚 12 | I/O — User I/O pin (bank 1) |
| 引脚 13 | I/O — User I/O pin (bank 1) |
| 引脚 14 | I/O — User I/O pin (bank 1) |
| 引脚 15 | VCCINT — Core supply voltage (1.8 V) |
| 引脚 16 | GND — Ground |
| 引脚 17 | I/O — User I/O pin (bank 1) |
| 引脚 18 | I/O — User I/O pin (bank 1) |
| 引脚 19 | I/O — User I/O pin (bank 1) |
| 引脚 20 | I/O — User I/O pin (bank 1) |
| 引脚 21 | VCCIO1 — I/O bank 1 supply voltage |
| 引脚 22 | I/O — User I/O pin (bank 1) |
| 引脚 23 | I/O — User I/O pin (bank 1) |
| 引脚 24 | I/O — User I/O pin (bank 1) |
| 引脚 25 | I/O — User I/O pin (bank 1) |
| 引脚 26 | I/O — User I/O pin (bank 1) |
| 引脚 27 | GND — Ground |
| 引脚 28 | I/O — User I/O pin (bank 1) |
| 引脚 29 | I/O — User I/O pin (bank 1) |
| 引脚 30 | I/O — User I/O pin (bank 1) |
| 引脚 31 | I/O — User I/O pin (bank 1) |
| 引脚 32 | I/O — User I/O pin (bank 1) |
| 引脚 33 | I/O — User I/O pin (bank 1) |
| 引脚 34 | I/O — User I/O pin (bank 1) |
| 引脚 35 | VCCIO1 — I/O bank 1 supply voltage |
| 引脚 36 | I/O — User I/O pin (bank 1) |
| 引脚 37 | GND — Ground |
| 引脚 38 | nCONFIG — Configuration control (active-low) |
| 引脚 39 | nSTATUS — Configuration status (active-low) |
| 引脚 40 | CONF_DONE — Configuration done indicator |
| 引脚 41 | DCLK — Configuration clock |
| 引脚 42 | DATA0 — Configuration data input |
| 引脚 43 | I/O — User I/O pin (bank 2) |
| 引脚 44 | I/O — User I/O pin (bank 2) |
| 引脚 45 | VCCIO2 — I/O bank 2 supply voltage |
| 引脚 46 | I/O — User I/O pin (bank 2) |
| 引脚 47 | I/O — User I/O pin (bank 2) |
| 引脚 48 | GND — Ground |
| 引脚 49 | I/O — User I/O pin (bank 2) |
| 引脚 50 | I/O — User I/O pin (bank 2) |
| 引脚 51 | I/O — User I/O pin (bank 2) |
| 引脚 52 | I/O — User I/O pin (bank 2) |
| 引脚 53 | I/O — User I/O pin (bank 2) |
| 引脚 54 | I/O — User I/O pin (bank 2) |
| 引脚 55 | I/O — User I/O pin (bank 2) |
| 引脚 56 | I/O — User I/O pin (bank 2) |
| 引脚 57 | VCCINT — Core supply voltage (1.8 V) |
| 引脚 58 | GND — Ground |
| 引脚 59 | I/O — User I/O pin (bank 2) |
| 引脚 60 | I/O — User I/O pin (bank 2) |
| 引脚 61 | I/O — User I/O pin (bank 2) |
| 引脚 62 | I/O — User I/O pin (bank 2) |
| 引脚 63 | VCCIO2 — I/O bank 2 supply voltage |
| 引脚 64 | I/O — User I/O pin (bank 2) |
| 引脚 65 | I/O — User I/O pin (bank 2) |
| 引脚 66 | I/O — User I/O pin (bank 2) |
| 引脚 67 | I/O — User I/O pin (bank 2) |
| 引脚 68 | I/O — User I/O pin (bank 2) |
| 引脚 69 | GND — Ground |
| 引脚 70 | I/O — User I/O pin (bank 2) |
| 引脚 71 | I/O — User I/O pin (bank 2) |
| 引脚 72 | I/O — User I/O pin (bank 2) |
| 引脚 73 | I/O — User I/O pin (bank 2) |
| 引脚 74 | I/O — User I/O pin (bank 2) |
| 引脚 75 | I/O — User I/O pin (bank 2) |
| 引脚 76 | I/O — User I/O pin (bank 2) |
| 引脚 77 | VCCIO2 — I/O bank 2 supply voltage |
| 引脚 78 | I/O — User I/O pin (bank 2) |
| 引脚 79 | GND — Ground |
| 引脚 80 | TDI — JTAG Test Data In |
| 引脚 81 | TDO — JTAG Test Data Out |
| 引脚 82 | TMS — JTAG Test Mode Select |
| 引脚 83 | TCK — JTAG Test Clock |
| 引脚 84 | I/O — User I/O pin (bank 3) |
| 引脚 85 | I/O — User I/O pin (bank 3) |
| 引脚 86 | VCCIO3 — I/O bank 3 supply voltage |
| 引脚 87 | I/O — User I/O pin (bank 3) |
| 引脚 88 | I/O — User I/O pin (bank 3) |
| 引脚 89 | GND — Ground |
| 引脚 90 | I/O — User I/O pin (bank 3) |
| 引脚 91 | I/O — User I/O pin (bank 3) |
| 引脚 92 | I/O — User I/O pin (bank 3) |
| 引脚 93 | I/O — User I/O pin (bank 3) |
| 引脚 94 | I/O — User I/O pin (bank 3) |
| 引脚 95 | I/O — User I/O pin (bank 3) |
| 引脚 96 | I/O — User I/O pin (bank 3) |
| 引脚 97 | I/O — User I/O pin (bank 3) |
| 引脚 98 | VCCINT — Core supply voltage (1.8 V) |
| 引脚 99 | GND — Ground |
| 引脚 100 | I/O — User I/O pin (bank 3) |
| 引脚 101 | I/O — User I/O pin (bank 3) |
| 引脚 102 | I/O — User I/O pin (bank 3) |
| 引脚 103 | I/O — User I/O pin (bank 3) |
| 引脚 104 | VCCIO3 — I/O bank 3 supply voltage |
| 引脚 105 | I/O — User I/O pin (bank 3) |
| 引脚 106 | I/O — User I/O pin (bank 3) |
| 引脚 107 | I/O — User I/O pin (bank 3) |
| 引脚 108 | I/O — User I/O pin (bank 3) |
| 引脚 109 | I/O — User I/O pin (bank 3) |
| 引脚 110 | GND — Ground |
| 引脚 111 | I/O — User I/O pin (bank 3) |
| 引脚 112 | I/O — User I/O pin (bank 3) |
| 引脚 113 | I/O — User I/O pin (bank 3) |
| 引脚 114 | I/O — User I/O pin (bank 3) |
| 引脚 115 | I/O — User I/O pin (bank 3) |
| 引脚 116 | I/O — User I/O pin (bank 3) |
| 引脚 117 | VCCIO3 — I/O bank 3 supply voltage |
| 引脚 118 | I/O — User I/O pin (bank 3) |
| 引脚 119 | GND — Ground |
| 引脚 120 | I/O — User I/O pin (bank 4) |
| 引脚 121 | I/O — User I/O pin (bank 4) |
| 引脚 122 | VCCIO4 — I/O bank 4 supply voltage |
| 引脚 123 | I/O — User I/O pin (bank 4) |
| 引脚 124 | I/O — User I/O pin (bank 4) |
| 引脚 125 | GND — Ground |
| 引脚 126 | I/O — User I/O pin (bank 4) |
| 引脚 127 | I/O — User I/O pin (bank 4) |
| 引脚 128 | I/O — User I/O pin (bank 4) |
| 引脚 129 | I/O — User I/O pin (bank 4) |
| 引脚 130 | I/O — User I/O pin (bank 4) |
| 引脚 131 | I/O — User I/O pin (bank 4) |
| 引脚 132 | I/O — User I/O pin (bank 4) |
| 引脚 133 | I/O — User I/O pin (bank 4) |
| 引脚 134 | VCCINT — Core supply voltage (1.8 V) |
| 引脚 135 | GND — Ground |
| 引脚 136 | I/O — User I/O pin (bank 4) |
| 引脚 137 | I/O — User I/O pin (bank 4) |
| 引脚 138 | I/O — User I/O pin (bank 4) |
| 引脚 139 | I/O — User I/O pin (bank 4) |
| 引脚 140 | VCCIO4 — I/O bank 4 supply voltage |
| 引脚 141 | I/O — User I/O pin (bank 4) |
| 引脚 142 | I/O — User I/O pin (bank 4) |
| 引脚 143 | I/O — User I/O pin (bank 4) |
| 引脚 144 | I/O — User I/O pin (bank 4) |
典型应用
EP20K30ETC144-2X 适用于 6 应用s: Telecommunications Line Card Glue Logic, Industrial Control and Motor Drive Logic, Legacy PCI Bridge and Interface Adapter, Test and Measurement Instrumentation Front-End, End-of-Life Replacement and Long-Term Maintenance, Aerospace Ground Support and Avionics Test Bench.
Telecommunications Line Card Glue Logic
The EP20K30ETC144-2X fits telecommunications line-card glue-logic applications because its 1,200 logic elements and 92 user I/O pins provide ample capacity for bus-bridging, protocol conversion, and timing-recovery support functions. Its 160 MHz internal frequency and 1.68 ns propagation delay allow it to handle T1/E1 and lower-rate serializer/deserializer companion logic without bottlenecking the data path. Placed adjacent to a framer or PHY device, the FPGA absorbs address decoding, interrupt aggregation, and EEPROM emulation. Unlike newer families, its 144-LQFP footprint is forgiving for hand-rework and field-replaceable modules where lead-free rework stations are unavailable.
推荐
Industrial Control and Motor Drive Logic
For industrial control and motor-drive systems, the EP20K30ETC144-2X delivers the logic density (1,200 LEs) and I/O count (92 pins) needed to implement PWM generators, encoder interfaces, and safety interlocks in a single chip. Its 0 C to 85 C commercial operating range suits cabinet-mounted controllers, and the 144-LQFP package withstands industrial vibration profiles when properly staked. The 1.8 V core with separate VCCIO bank supplies allows direct interface to 3.3 V and 5 V sensor/H-bridge signals without external level shifters, reducing BOM cost and PCB area.
推荐
Legacy PCI Bridge and Interface Adapter
The EP20K30ETC144-2X is well-matched to legacy PCI bridge and bus-adapter designs where 92 I/O pins suffice for 32-bit PCI plus side-band signals (REQ#, GNT#, INTA#, etc.). Its 160 MHz internal frequency exceeds PCI 33 MHz requirement with substantial margin, and the embedded array blocks (EABs) can be configured as FIFO buffers for transaction buffering. The 144-LQFP footprint is straightforward to route on 4-layer PCBs and keeps the design compatible with older motherboards and backplane cards that cannot accept BGA packages.
推荐
Test and Measurement Instrumentation Front-End
The EP20K30ETC144-2X serves as the digital front-end controller in legacy test-and-measurement instruments, where its 1,200 logic elements implement pattern generation, response capture, and trigger sequencing. The 92 I/O pins accommodate 16 to 32 channels of digital I/O plus SPI/I2C management bus and front-panel interface. The APEX 20KE MultiCore architecture allows DSP-style FIR filter channels to be realized in EABs, freeing LUT logic for sequencer state machines. Its 144-LQFP package is easy to inspect and rework, which is valuable in low-volume instrument production.
推荐
End-of-Life Replacement and Long-Term Maintenance
The EP20K30ETC144-2X is a primary candidate for end-of-life replacement and long-term maintenance of installed equipment where the APEX 20KE silicon is already qualified. Equipment manufacturers and system integrators maintain a buffer stock of this 144-LQFP device for field-replaceable units in telecommunications, industrial, and aerospace ground-support systems. Its mature Quartus II tool chain (versions prior to 13.0) means existing bitstreams remain compatible without redesign, and the 144-LQFP footprint keeps spare-part logistics straightforward for service technicians.
推荐
Aerospace Ground Support and Avionics Test Bench
For aerospace ground support and avionics test benches, the EP20K30ETC144-2X provides the deterministic logic density (1,200 LEs) and 92 I/O pins needed for ARINC 429, MIL-STD-1553, and discrete signal emulation. Its 1.8 V core and multi-standard I/O banks let a single FPGA interface to legacy 5 V avionics buses and modern 3.3 V logic without external level translation. The 144-LQFP package is acceptable for ground equipment that does not require the vibration profile of flight hardware, and the APEX 20KE MultiCore EABs allow on-chip implementation of protocol timing margins.
推荐
推荐产品汇总
工程参考数据： EP20K30ETC144-2X ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | EP20K30ETC144-2N | EP20K30ETC144-3 | EP20K30ETC144-1X | EP20K30ETC144-1 | EP20K30ETC144-3N | EP20K30EFC144-2X |
|---|---|---|---|---|---|---|---|
| Package | 144-LQFP (E-type) | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same |
| Brand | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) | Intel (Altera) |
| Speed Grade | -2 | -2 (identical) | -3 (slower) | -1 (slower) | -1 (slower) | -3 (slower) | -2 (identical) |
| Logic Elements | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 |
| User I/O Pins | 92 | 92 | 92 | 92 | 92 | 92 | 92 |
| Lead Finish | SnPb (X suffix) | Pb-free (N suffix) | SnPb (no suffix) | SnPb (X suffix) | Pb-free (no suffix) | Pb-free (N suffix) | SnPb (X suffix) |
| RoHS Compliance | Non-compliant (leaded) | Compliant (Pb-free) | Non-compliant (leaded) | Non-compliant (leaded) | Compliant (Pb-free) | Compliant (Pb-free) | Non-compliant (leaded) |
| Embedded Array Blocks (EABs) | Standard EAB configuration | Standard EAB | Standard EAB | Standard EAB | Standard EAB | Standard EAB | Enhanced EAB (EFC suffix) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
关键差异点
- 30K-gate APEX 20KE silicon in a 144-LQFP footprint with -2 speed grade （对比 EP20K30ETC144-3)
- Pb-free drop-in option available in same 144-LQFP package （对比 EP20K30ETC144-2N)
- Enhanced EAB configuration available in same 144-LQFP package （对比 EP20K30EFC144-2X)
设计说明
The APEX 20KE EP20K30ETC144-2X requires a clean 1.8 V core supply on VCCINT and separate VCCIO supplies per I/O bank (banks 1-4, each with its own VCCIO pin). Decoupling: place one 0.1 uF X7R ceramic capacitor within 5 mm of each VCCINT pin, plus one 10 uF bulk tantalum or ceramic capacitor near the package. Estimated: at 160 MHz internal frequency and typical 30% toggle rate, expect 200-400 mA on VCCINT - verify with Quartus II PowerPlay early in the design.
Configure unused I/O pins as tri-stated inputs with weak pull-up enabled to minimize in-rush current and prevent floating inputs from drawing quiescent supply current. JTAG pins (TDI/TDO/TMS/TCK) must be pulled to known states during configuration: TMS and TDI require 10 kohm pull-ups to VCCIO, TCK requires a 10 kohm pull-down, per Altera APEX 20KE configuration handbook. Reserve the 10-pin Altera JTAG header footprint even on production boards to allow in-system programming and boundary-scan test.
Do not mix 5 V and 3.3 V signals on the same VCCIO bank - the APEX 20KE I/O banks tolerate mixed voltages only when VCCIO matches the highest-voltage signal in the bank. Configuration: ensure nCONFIG is held low during power-up until VCCINT and VCCIO reach stable levels, then released. nSTATUS must be monitored for configuration errors. After CONF_DONE goes high, drive DCLK low and keep nCONFIG high for normal operation - failure to follow this sequence is the most common cause of configuration failure on first prototypes.
合规信息
RoHS status inferred from X suffix (leaded finish) per Altera/Intel ordering nomenclature. N-suffix variants (EP20K30ETC144-2N) are lead-free and RoHS-compliant. AEC-Q100 not applicable - APEX 20KE is not automotive-qualified.
