EPC22C20N vs EPC20LI20N 比較
詳細並排比較 EPC22C20N 由 Altera 與 EPC20LI20N 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 | EPC22C20N | EPC20LI20N |
|---|---|---|
| 品牌 | Altera | Intel |
| 類別 | Memory ICs | FPGA & CPLD |
| 生命週期狀態 | Obsolete | NRND |
| 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) | — |
| Programming Interface | IEEE 1149.1 JTAG (in-system programmable) | IEEE 1532 / JTAG (in-system) |
| 供應電壓 | 3.3 V or 5 V | 3.3 V (5.0 V compatible variant in same family) |
| 封裝 | 20-pin PLCC (J-lead) | 20-pin PLCC (9x9 mm, JEDEC MS-018) |
| Package Marking Code | EPC22C20N | — |
| 腳位數 | 20 | — |
| 安裝類型 | Surface Mount / Socket | Surface Mount (PLCC socket or direct solder) |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| 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) | — |
| 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) |
| Configuration Clock | — | Up to 10 MHz |
| Target FPGA Families | — | APEX II, APEX 20K/KC/KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA |
| 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 |