EPC1441PCB vs EPC1441PI8N مقایسه
مقایسه دقیق کنار به کنار EPC1441PCB توسط Altera و EPC1441PI8N 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 | EPC1441PCB | EPC1441PI8N |
|---|---|---|
| برند | Altera | Altera |
| دسته‌بندی | FPGA & CPLD | Memory ICs |
| وضعیت چرخه عمر | Obsolete | آخرین فرصت خرید |
| Device Type | Enhanced Configuration Device for SRAM FPGAs | — |
| Memory Density | 4,435,200 bits (~4 Mb) | — |
| Supported FPGA Families | ACEX 1K, APEX 20K, APEX II, FLEX 10K, FLEX 6000, FLEX 8000, Mercury | — |
| Programmability | In-system programmable via JTAG (IEEE 1149.1) | — |
| Configuration Interface | Altera serial/parallel configuration bus (nSTATUS, nCONFIG, DCLK, DATA) | Altera Serial (PS) configuration |
| Supply Voltage (VCC) | 3.3 V nominal | — |
| I/O Voltage Tolerance | 5 V tolerant | — |
| بسته‌بندی | PLCC-20 (Plastic Leaded Chip Carrier) | 8-pin PDIP (Plastic DIP, through-hole) |
| نوع نصب | Surface Mount / Socket | Through-hole (THT) |
| دمای کاری | 0 C to +70 C (commercial) | -40C to +85C (industrial) |
| Configuration Mode | Automatic at power-up | — |
| Architecture | Flash memory + on-chip configuration controller | — |
| JTAG Support | Yes (IEEE 1149.1 boundary scan) | — |
| وضعیت RoHS | [DATA_NEEDED: RoHS compliance status] | — |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| نوع حافظه | — | OTP Configuration PROM (poly-fuse) |
| Memory Capacity | — | 440,800 bits (440 Kbit) |
| Supply Voltage VCC | — | 5.0 V nominal (4.75 V to 5.25 V) |
| Active Supply Current ICC | — | [DATA_NEEDED: typical active ICC] |
| Standby Supply Current ICCSTBY | — | approximately 50 uA |
| Programming Method | — | Off-board PROM programmer (poly-fuse OTP) |
| Configuration Time | — | <100 ms typical for FLEX10KA loading |
| تعداد پایه | — | 8 |
| Lead-Free / RoHS | — | Non-RoHS (legacy through-hole); check suffix for Pb-free option |
| Compatible FPGA Families | — | FLEX10K, FLEX10KA, FLEX6000, APEX20K series |
| Family Position | — | Top-of-family (largest density: 440Kb) |
| Programming Voltage | — | [DATA_NEEDED: VPP programming voltage] |
| Endurance | — | One-time programmable (no reprogram cycles) |