EPC2TC32HAF48 vs EPC2TC32U مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ EPC2TC32HAF48 بواسطة Intel و EPC2TC32U بواسطة Altera. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | EPC2TC32HAF48 | EPC2TC32U |
|---|---|---|
| العلامة التجارية | Intel | Altera |
| الفئة | Memory ICs | FPGA & CPLD |
| حالة دورة الحياة | NRND | NRND |
| حجم الذاكرة | 32 Mbit (4 Mbyte) | 1.6 Mbit |
| الوظيفة | FPGA Configuration PROM for SRAM-based LUT devices | Serial Configuration Device for SRAM-based LUT FPGAs |
| Configuration Interface | Altera EPC serial (DATA, DCLK, nCONFIG, nSTATUS, nCASC) | Altera Passive Serial (DCLK / DATA0 / nCONFIG / nSTATUS / CONF_DONE) |
| Supply Voltage (VCC) | 3.3 V (typical) | — |
| In-System Programmability | Yes, via JTAG (IEEE 1149.1) | — |
| Cascade Support | Yes, multi-device daisy-chain via nCASC | — |
| FPGA Compatibility | Altera/Intel Cyclone, Stratix, APEX, ACEX families | — |
| العلبة | TQFP-48 (7x7x1.0 mm) | 32-pin QFP (CAF48, lead-free) |
| نوع التركيب | Surface Mount | Surface Mount |
| درجة حرارة التشغيل | [DATA_NEEDED: operating temperature grade] | -40 C to +85 C |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free / RoHS status] | — |
| مستوى MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| Programming Cycles | [DATA_NEEDED: program/erase endurance] | [DATA_NEEDED: minimum program/erase cycles] |
| Configuration Clock (DCLK) | [DATA_NEEDED: maximum DCLK frequency] | — |
| Configuration Time (typical) | [DATA_NEEDED: configuration time] | — |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan, ISP) |
| جهد التغذية | — | 3.0 V to 3.6 V or 4.75 V to 5.25 V |
| حالة RoHS | — | Compliant (lead-free / RoHS per distributor data) |
| Lead-Free Finish | — | Yes (U suffix) |
| Supported FPGA Families | — | Altera Stratix, Cyclone, APEX, ACEX, Mercury, Excalibur |
| Configuration Mode | — | Passive Serial (PS), JTAG |
| Configuration Time | — | [DATA_NEEDED: typical configuration time] |
| Data Retention | — | [DATA_NEEDED: minimum data retention years] |