EPF8820ARI208-4H vs EPF8820ARI208-3 مقایسه
مقایسه دقیق کنار به کنار EPF8820ARI208-4H توسط Altera و EPF8820ARI208-3 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 | EPF8820ARI208-4H | EPF8820ARI208-3 |
|---|---|---|
| برند | Altera | Altera |
| دسته‌بندی | FPGA & CPLD | FPGA & CPLD |
| وضعیت چرخه عمر | Obsolete | NRND |
| Family | FLEX 8000 | FLEX 8000 |
| Device Type | Loadable PLD / SRAM-based FPGA | FPGA (Field-Programmable Gate Array) |
| Usable Gates | 8,000 | — |
| Logic Elements / Cells | 672 | — |
| Flip-Flops | 820 | — |
| Embedded Array Blocks (EABs) | 8 (2 Kbit each) | — |
| Total Inputs | 152 (4 dedicated + 148 I/O) | — |
| I/O Lines | 148 | — |
| Propagation Delay (tpd) | 5.5 ns (speed grade -4) | — |
| Maximum Internal Frequency | 125 MHz | — |
| Process Technology | 0.42 um CMOS, SRAM-based | CMOS (SRAM-based configuration) |
| Supply Voltage (VCCINT) | 4.5 V to 5.5 V (nominal 5 V) | — |
| I/O Standard Support | 3.3 V or 5 V configurable | — |
| بسته‌بندی | 208-pin Plastic Quad Flatpack (RQFP / PQFP), 0.5 mm pitch, gull-wing | 208-pin PQFP (Plastic Quad Flat Pack) |
| Operating Temperature Grade | Industrial | — |
| Terminal Form | Gull Wing (Surface Mount) | Gull Wing |
| Package Code | FQFP | HFQFP (PQFP208) |
| Programming Method | SRAM (in-system) via JTAG / EPC | — |
| وضعیت RoHS | [DATA_NEEDED: rohs status] | [DATA_NEEDED: RoHS compliance] |
| Status | Obsolete / NRND | — |
| Logic Elements | — | 672 |
| Maximum User I/O | — | 152 |
| Dedicated Inputs | — | 4 |
| I/O Supply Voltage | — | 3.3 V or 5 V configurable |
| حداکثر فرکانس کلاک | — | 385 MHz |
| Temperature Grade | — | Industrial |
| Speed Grade | — | -3 |
| Configuration Method | — | SRAM (requires external config device) |
| Programming Tool | — | Altera MAX+PLUS II / Quartus (legacy) |
| نوع نصب | — | Surface Mount |
| وضعیت چرخه عمر | — | Not Recommended for New Designs (NRND) |