EPC22C20N vs EPC27C32N مقایسه
مقایسه دقیق کنار به کنار EPC22C20N توسط Altera و EPC27C32N توسط Altera. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | EPC22C20N | EPC27C32N |
|---|---|---|
| برند | Altera | Altera |
| دسته‌بندی | Memory ICs | FPGA & CPLD |
| وضعیت چرخه عمر | Obsolete | Obsolete |
| Manufacturer | Intel (formerly Altera) | 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) | Serial (Altera Passive Serial / Active Serial / JTAG) |
| Programming Interface | IEEE 1149.1 JTAG (in-system programmable) | — |
| ولتاژ تغذیه | 3.3 V or 5 V | [DATA_NEEDED: VCC nominal] |
| بسته‌بندی | 20-pin PLCC (J-lead) | PLCC-20 |
| Package Marking Code | EPC22C20N | — |
| تعداد پایه | 20 | — |
| نوع نصب | Surface Mount / Socket | Surface Mount (PLCC) |
| دمای کاری | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: industrial/commercial] |
| Bitstream Capacity | [DATA_NEEDED: bitstream capacity in bits] | — |
| Configuration Time | [DATA_NEEDED: typical configuration time] | — |
| وضعیت RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: depends on date code; older N suffix often Pb-free] |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| وضعیت چرخه عمر | Obsolete (last-time-buy from Altera announced for legacy configuration devices) | — |
| نوع حافظه | — | Configuration EPROM (non-volatile) |
| Density | — | 32 Mbit |
| Supply Voltage Range | — | [DATA_NEEDED: VCC min/max] |
| Programmability | — | In-system programmable (IEEE 1532 / JTAG) |
| Package Code Suffix | — | N = PLCC-20 |
| Multi-device Daisy-chain | — | Yes (page-mode supported) |
| Reconfiguration | — | Software-controllable / on-the-fly via JTAG |
| Lead-free | — | [DATA_NEEDED] |
| Family | — | EPC Enhanced Configuration Device |
| Compatible FPGA Targets | — | Altera Stratix, Cyclone, Arria, FLEX, ACEX series |