EPC2TC32UCAF vs EPC2TC32UCAF48 مقایسه
مقایسه دقیق کنار به کنار EPC2TC32UCAF توسط Altera و EPC2TC32UCAF48 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 | EPC2TC32UCAF | EPC2TC32UCAF48 |
|---|---|---|
| برند | Altera | Altera |
| دسته‌بندی | FPGA & CPLD | FPGA & CPLD |
| وضعیت چرخه عمر | Obsolete | Obsolete |
| Device Type | Configuration PROM (CPLD-style boot memory) | — |
| Memory Density | 1.6 Mbit | — |
| Supported FPGA Families | Altera APEX, Cyclone, Stratix, FLEX (LUT devices) | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V | 3.3 V nominal |
| I/O Logic Levels | 3.3 V / 2.5 V compatible | — |
| Configuration Interface | FLEX passive serial / passive parallel synchronous / passive parallel asynchronous | — |
| Programming Interface | IEEE 1149.1 (JTAG) in-system programmable | — |
| Daisy-Chain Support | Yes (via nCASC pin, multi-device FLEX chain) | — |
| Compression Support | Altera bitstream compression compatible | — |
| بسته‌بندی | 32-pin TQFP (CAF48), 7x7 mm | 32-pin TQFP (CAF48 designation per Altera ordering code) |
| نوع نصب | Surface Mount | Surface Mount |
| دمای کاری | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: commercial 0-70C vs industrial -40-85C variant] |
| سطح MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL classification] |
| وضعیت RoHS | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: per ordering code; older CAF48 lots were non-RoHS] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| بدون هالوژن | [DATA_NEEDED: halogen-free status] | — |
| اندازه حافظه | — | 1.6 Mb |
| Device Family | — | EPC2 (Enhanced Configuration Device) |
| Programmability | — | In-system programmable (ISP) via JTAG |
| رابط | — | 4-wire serial (nCS, DCLK, DATA, nINIT_CONF) + JTAG |
| FPGA Compatibility | — | Altera SRAM-based LUT FPGAs (Cyclone, Stratix, APEX, ACEX, FLEX, MAX 9000) |
| Cascading | — | Supported for bitstreams larger than 1.6 Mb |
| Data Retention | — | 10 years typical (EEPROM-based) |
| Programming Cycles | — | 100 cycles minimum (EEPROM endurance) |
| Process Technology | — | CMOS EEPROM |