EPC27C32N vs EPC20LC20U 比較
詳細並排比較 EPC27C32N 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 | EPC27C32N | EPC20LC20U |
|---|---|---|
| 品牌 | Altera | Intel |
| 類別 | FPGA & CPLD | Memory ICs |
| 生命週期狀態 | Obsolete | Obsolete |
| 記憶體類型 | Configuration EPROM (non-volatile) | Non-volatile configuration memory |
| Density | 32 Mbit | — |
| Configuration Interface | Serial (Altera Passive Serial / Active Serial / JTAG) | Serial (DATA, DCLK, nCS, nINIT_CONF, nSTATUS, OE) |
| 供應電壓 | [DATA_NEEDED: VCC nominal] | — |
| Supply Voltage Range | [DATA_NEEDED: VCC min/max] | — |
| Programmability | In-system programmable (IEEE 1532 / JTAG) | — |
| 封裝 | PLCC-20 | — |
| Package Code Suffix | N = PLCC-20 | — |
| 安裝類型 | Surface Mount (PLCC) | Surface Mount (PLCC socket compatible) |
| 工作溫度 | [DATA_NEEDED: industrial/commercial] | — |
| Multi-device Daisy-chain | Yes (page-mode supported) | — |
| Reconfiguration | Software-controllable / on-the-fly via JTAG | — |
| RoHS 狀態 | [DATA_NEEDED: depends on date code; older N suffix often Pb-free] | [DATA_NEEDED: RoHS compliance status] |
| Lead-free | [DATA_NEEDED] | — |
| Family | EPC Enhanced Configuration Device | — |
| Compatible FPGA Targets | Altera Stratix, Cyclone, Arria, FLEX, ACEX series | — |
| Manufacturer | Intel (formerly Altera) | 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 |