EPC2LC20 vs EPC20LC20U 比較
詳細並排比較 EPC2LC20 由 Altera 與 EPC20LC20U 由 Intel. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | EPC2LC20 | EPC20LC20U |
|---|---|---|
| 品牌 | Altera | Intel |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | NRND | Obsolete |
| 記憶體類型 | Non-volatile configuration PROM | Non-volatile configuration memory |
| 記憶體容量 | 1.6 Mbit | — |
| Configuration Interface | Serial (x1) to FPGA via DCLK/nCONFIG/nSTATUS/CONF_DONE | Serial (DATA, DCLK, nCS, nINIT_CONF, nSTATUS, OE) |
| Programming Interface | IEEE 1149.1 (JTAG) ISP, 5.0-V and 3.3-V tolerant | — |
| Supply Voltage VCC | 3.0 V to 3.6 V (3.3-V operation) | — |
| ISP Voltage Range | 5.0 V or 3.3 V | — |
| Supported FPGA Families | ACEX 1K, APEX 20K/20KC/20KE, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, MAX 9000 | — |
| Cascade Support | Yes - daisy-chain multiple EPC2 devices via JTAG for larger bitstreams | — |
| 封裝 | 20-pin PLCC (J-lead, 9x9 mm) | — |
| 安裝類型 | Surface Mount | Surface Mount (PLCC socket compatible) |
| 工作溫度 | -40C to +85C (industrial) [DATA_NEEDED: exact grade from datasheet] | — |
| RoHS 狀態 | Non-Compliant (original Altera Pb-containing part) | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free Version | EPC2LC20N available as lead-free equivalent | — |
| Programming Support | Altera Programming Unit (APU), Quartus II, JTAG programmer | — |
| Boundary-Scan | IEEE 1149.1 compliant, 8-bit or 16-bit JTAG | — |
| Manufacturer | — | Altera Corporation (now Intel) |
| 功能 | — | FPGA Configuration Device (Serial Configuration PROM) |
| Operating Voltage | — | 5.0 V (typical) |
| Absolute Maximum DC Input | — | -0.3 V to 7.0 V |
| Transient Input Tolerance | — | -2.0 V undershoot to 7.0 V overshoot (<100 mA, <20 ns) |
| Package Type | — | PLCC-20 (J-lead, plastic leaded chip carrier) |
| 腳位數 | — | 20 |
| Compatible FPGA Families | — | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX, ACEX, early Cyclone |
| In-System Programming | — | Supported via JTAG / Quartus programmer |
| 工作溫度範圍 | — | [DATA_NEEDED: industrial/commercial grade] |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: lead-free status] |
| 生命週期狀態 | — | Obsolete / Last-time-buy in distribution |