EPC448PC-45A vs EPC1441PI8 مقایسه
مقایسه دقیق کنار به کنار EPC448PC-45A توسط Altera و EPC1441PI8 توسط Intel. 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 | EPC448PC-45A | EPC1441PI8 |
|---|---|---|
| برند | Altera | Intel |
| دسته‌بندی | FPGA & CPLD | Memory ICs |
| وضعیت چرخه عمر | آخرین فرصت خرید | Obsolete |
| Device Type | Enhanced Configuration Device (EPC) for SRAM-based LUT FPGAs | — |
| Memory Density | 4 Mbit (448 Kbit) | — |
| Maximum Access Time | 45 ns | — |
| Speed Grade | -45A | — |
| Package Type | Plastic DIP (PDIP-20), 300-mil body | — |
| تعداد پایه | 20 | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | — |
| I/O Voltage Compatibility | 1.8 V, 2.5 V, 3.3 V downstream FPGA | — |
| Configuration Interface | Altera Passive Serial (4-wire: nCS, DCLK, DATA, nINIT_CONF) | Serial, 4-pin (nSTATUS, nCONFIG, DCLK, DATA0) |
| Programming Technology | EEPROM cell with internal charge pump | — |
| دمای کاری | -40 C to +85 C (industrial) | 0C to +70C (commercial) |
| نوع نصب | Through-hole (DIP) | Through-Hole |
| Configuration Support | Altera Cyclone, Stratix, APEX, ACEX, Mercury, Excalibur FPGAs | — |
| وضعیت RoHS | [DATA_NEEDED: rohs status from official datasheet] | — |
| Lead-Free | [DATA_NEEDED: lead-free finish status] | — |
| سطح MSL | Not applicable (through-hole package) | 1 (unlimited) |
| نوع حافظه | — | OTP Configuration PROM |
| اندازه حافظه | — | 440 kb (440,800 bits) |
| ولتاژ تغذیه | — | 5.0 V |
| Programmability | — | One-Time Programmable (OTP) |
| بسته‌بندی | — | 8-PDIP (8-pin Plastic DIP) |
| Supported FPGA Families | — | APEX II, APEX 20K/20KC/20KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA |
| Cascading Support | — | Yes (nCASC output for multi-device chains) |
| Programming Voltage | — | Not required (single 5.0 V supply) |
| Lead-Free / RoHS | — | Not RoHS compliant (PDIP, SnPb finish) |
| Supported Configuration Modes | — | Passive serial (PS) only |
| Manufacturer | — | Intel (formerly Altera) |