EPF8452ALC84-4 vs EPF8452ALC84-5 مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ EPF8452ALC84-4 بواسطة Altera و EPF8452ALC84-5 بواسطة Altera. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | EPF8452ALC84-4 | EPF8452ALC84-5 |
|---|---|---|
| العلامة التجارية | Altera | Altera |
| الفئة | FPGA & CPLD | FPGA & CPLD |
| حالة دورة الحياة | Obsolete | NRND |
| Family | FLEX 8000 | FLEX 8000 |
| Process Technology | 0.42 um CMOS | CMOS, SRAM-based |
| Logic Elements (LEs) | 336 | — |
| Usable Gates | Approximately 4,000 | — |
| Logic Array Blocks (LABs) | 42 | — |
| User I/Os | 68 | — |
| جهد التغذية | 5 V | — |
| I/O Standards Supported | 3.3 V / 5.0 V (MultiVolt I/O) | — |
| Maximum Operating Frequency | 125 MHz | — |
| Configuration Method | Serial (EPC1, EPC1213, EPC1064, EPC1441) or parallel EPROM | Serial load from external EPROM (SRAM-based) |
| In-Circuit Reconfigurability | Yes (ICR via SRAM) | — |
| العلبة | 84-pin PLCC (J-Lead, plastic) | PLCC-84 (84-terminal PQCC/J-Lead) |
| درجة حرارة التشغيل | 0 C to +70 C (commercial) | [DATA_NEEDED: commercial vs industrial grade] |
| نوع التركيب | Surface Mount (PLCC socket compatible) | Surface Mount (PLCC J-leads) / Socket-compatible |
| حالة RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: pre-RoHS era part - likely non-compliant] |
| مستوى MSL | [DATA_NEEDED: MSL level] | — |
| Logic Cells | — | 336 |
| Flip-Flops | — | 452 |
| Nominal Supply Voltage (VCC) | — | 5 V |
| Supply Voltage Range | — | 4.75 V to 5.25 V |
| I/O Voltage Support | — | 3.3 V or 5 V (configurable) |
| Speed Grade | — | -5 (highest performance tier in family) |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan) |
| Lead-Free | — | [DATA_NEEDED] |
| Configuration Bitstream Size | — | [DATA_NEEDED: ~120 Kbit per Altera FLEX 8000 datasheet] |
| User I/O Pins | — | [DATA_NEEDED: typically 68 I/O for 84-pin PLCC] |