EPC2T32UCAF48 vs EPC2T32U مقایسه
مقایسه دقیق کنار به کنار EPC2T32UCAF48 توسط Intel و EPC2T32U 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 | EPC2T32UCAF48 | EPC2T32U |
|---|---|---|
| برند | Intel | Altera |
| دسته‌بندی | Memory ICs | Memory ICs |
| وضعیت چرخه عمر | فعال | Obsolete |
| Device Type | Configuration PROM for SRAM-based FPGAs | — |
| Memory Capacity | 32 Mbit | — |
| رابط | Serial / Parallel configuration; JTAG (IEEE 1149.1) ISP | — |
| ولتاژ تغذیه | 3.0 V to 3.6 V (3.3 V typical) | 3.3 V or 5.0 V (user-selectable) |
| Configuration Modes | Serial, Parallel (8/16-bit) | — |
| JTAG Interface | 4-wire (TMS, TCK, TDI, TDO) | — |
| Cascade Support | Yes (nCASC pin for multi-device chains) | — |
| دمای کاری | [DATA_NEEDED: operating temperature range] | Commercial / Industrial grade [DATA_NEEDED: exact range] |
| بسته‌بندی | QFP-48 (CAF48) | 32-pin TQFP |
| نوع نصب | Surface Mount | Surface Mount |
| سطح MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| وضعیت RoHS | [DATA_NEEDED: RoHS compliance] | Compliant |
| Process Technology | CMOS non-volatile memory | — |
| Manufacturer | Intel (formerly Altera) | — |
| Series | EPC2 (Enhanced Configuration Device) | — |
| عملکرد | — | Configuration PROM for SRAM-based LUT FPGAs |
| Memory Density | — | 1.6 Mbit |
| Programmability | — | In-system programmable via JTAG (IEEE 1149.1) |
| Configuration Modes Supported | — | Passive serial, passive parallel synchronous, passive parallel asynchronous, JTAG |
| Cascading Support | — | Yes, via dedicated cascade port for density expansion |
| Compression Support | — | Altera bitstream decompression (up to 50% storage reduction) |
| Compatible FPGA Families | — | APEX II, APEX 20K, Mercury, ACEX 1K |
| Lead-Free Finish | — | Yes (per part suffix 'U') |
| Hand-shake Pins | — | nSTATUS, nCONFIG, CONF_DONE |