EPF8820ARI208-2 vs EPF8820ARI208-4H مقایسه
مقایسه دقیق کنار به کنار EPF8820ARI208-2 توسط Altera و EPF8820ARI208-4H 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 | EPF8820ARI208-2 | EPF8820ARI208-4H |
|---|---|---|
| برند | Altera | Altera |
| دسته‌بندی | FPGA & CPLD | FPGA & CPLD |
| وضعیت چرخه عمر | Obsolete | Obsolete |
| Family | FLEX 8000 | FLEX 8000 |
| Logic Elements | 672 | — |
| Maximum User I/O | 152 | — |
| Embedded Array Blocks (EABs) | 6 | 8 (2 Kbit each) |
| Total Embedded Memory | 16 Kbits (approximately) | — |
| Usable Gates | 8,000 (typical) | 8,000 |
| Configuration Technology | SRAM (volatile) | — |
| Speed Grade | -2 | — |
| بسته‌بندی | 208-pin RQFP (RFI) | 208-pin Plastic Quad Flatpack (RQFP / PQFP), 0.5 mm pitch, gull-wing |
| Operating Voltage (VCCINT) | 5 V | — |
| Programming Interface | JTAG (IEEE 1149.1) / Altera ByteBlaster | — |
| نوع نصب | Surface Mount | — |
| دمای کاری | 0C to +70C (commercial) | — |
| Configuration Devices Supported | EPC1, EPC1213, EPC1064, EPC1441 | — |
| وضعیت RoHS | Compliant (per DigiKey listing) | [DATA_NEEDED: rohs status] |
| Device Type | — | Loadable PLD / SRAM-based FPGA |
| Logic Elements / Cells | — | 672 |
| Flip-Flops | — | 820 |
| 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 |
| Supply Voltage (VCCINT) | — | 4.5 V to 5.5 V (nominal 5 V) |
| I/O Standard Support | — | 3.3 V or 5 V configurable |
| Operating Temperature Grade | — | Industrial |
| Terminal Form | — | Gull Wing (Surface Mount) |
| Package Code | — | FQFP |
| Programming Method | — | SRAM (in-system) via JTAG / EPC |
| Status | — | Obsolete / NRND |