EPC20LI20N vs EPC22C20N 比較
詳細並排比較 EPC20LI20N 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 | EPC20LI20N | EPC22C20N |
|---|---|---|
| 品牌 | Intel | Altera |
| 類別 | FPGA & CPLD | Memory ICs |
| 生命週期狀態 | NRND | Obsolete |
| 記憶體類型 | EPROM (UV-erasable, in-system programmable) | — |
| 記憶體容量 | 1.6 Mbit (65,536 x 1-bit words, approx. 200 Kbyte) | — |
| 介面 | Serial (4-pin Altera Passive Serial: DCLK, DATA0, nCONFIG, nSTATUS) | — |
| 供應電壓 | 3.3 V (5.0 V compatible variant in same family) | 3.3 V or 5 V |
| Configuration Clock | Up to 10 MHz | — |
| Target FPGA Families | APEX II, APEX 20K/KC/KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA | — |
| 封裝 | 20-pin PLCC (9x9 mm, JEDEC MS-018) | 20-pin PLCC (J-lead) |
| 安裝類型 | Surface Mount (PLCC socket or direct solder) | Surface Mount / Socket |
| Programming Interface | IEEE 1532 / JTAG (in-system) | IEEE 1149.1 JTAG (in-system programmable) |
| 工作溫度 | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| Standby Current | [DATA_NEEDED: standby current uA] | — |
| Active Configuration Current | [DATA_NEEDED: ICC active mA] | — |
| Programming Voltage | [DATA_NEEDED: VPP] | — |
| Programming Cycles | [DATA_NEEDED: endurance cycles] | — |
| MSL 等級 | [DATA_NEEDED: MSL rating] | — |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free status] | — |
| Multi-Device Daisy-Chain | Supported via nCASC pin | — |
| Manufacturer | — | Intel (formerly Altera) |
| Device Type | — | Configuration PROM for SRAM-based LUT FPGAs |
| Target FPGA Family | — | FLEX 10K, FLEX 6000, APEX 20K series |
| Configuration Interface | — | Serial (DCLK / DATA0 / nCONFIG / nSTATUS / CONF_DONE) |
| Package Marking Code | — | EPC22C20N |
| 腳位數 | — | 20 |
| Bitstream Capacity | — | [DATA_NEEDED: bitstream capacity in bits] |
| Configuration Time | — | [DATA_NEEDED: typical configuration time] |
| RoHS 狀態 | — | [DATA_NEEDED: RoHS status] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| 生命週期狀態 | — | Obsolete (last-time-buy from Altera announced for legacy configuration devices) |