EPC20LC20U vs EPC22C20N 比較
詳細並排比較 EPC20LC20U 由 Intel 與 EPC22C20N 由 Altera. 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 | EPC20LC20U | EPC22C20N |
|---|---|---|
| 品牌 | Intel | Altera |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | Obsolete | Obsolete |
| Manufacturer | Altera Corporation (now Intel) | Intel (formerly Altera) |
| 功能 | FPGA Configuration Device (Serial Configuration PROM) | — |
| 記憶體類型 | Non-volatile configuration memory | — |
| Configuration Interface | Serial (DATA, DCLK, nCS, nINIT_CONF, nSTATUS, OE) | Serial (DCLK / DATA0 / nCONFIG / nSTATUS / CONF_DONE) |
| 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 | 20 |
| 安裝類型 | Surface Mount (PLCC socket compatible) | Surface Mount / Socket |
| Compatible FPGA Families | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX, ACEX, early Cyclone | — |
| In-System Programming | Supported via JTAG / Quartus programmer | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| 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 | Obsolete (last-time-buy from Altera announced for legacy configuration devices) |
| Device Type | — | Configuration PROM for SRAM-based LUT FPGAs |
| Target FPGA Family | — | FLEX 10K, FLEX 6000, APEX 20K series |
| Programming Interface | — | IEEE 1149.1 JTAG (in-system programmable) |
| 供應電壓 | — | 3.3 V or 5 V |
| 封裝 | — | 20-pin PLCC (J-lead) |
| Package Marking Code | — | EPC22C20N |
| 工作溫度 | — | [DATA_NEEDED: operating temperature range] |
| Bitstream Capacity | — | [DATA_NEEDED: bitstream capacity in bits] |
| Configuration Time | — | [DATA_NEEDED: typical configuration time] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |