EP2A25F724 vs EP2A40B724C7 مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ EP2A25F724 بواسطة Altera و EP2A40B724C7 بواسطة Intel. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | EP2A25F724 | EP2A40B724C7 |
|---|---|---|
| العلامة التجارية | Altera | Intel |
| الفئة | Memory ICs | FPGA & CPLD |
| حالة دورة الحياة | NRND | Obsolete |
| Device Type | Enhanced Configuration Device (EPC) | — |
| Target FPGA Family | Altera APEX II (EP2A-series) | — |
| Memory Technology | Flash (non-volatile, no battery required) | — |
| Configuration Modes | Passive Serial, Passive Parallel Async, Passive Parallel Sync | — |
| العلبة | 724-ball FineLine BGA | 724-ball FCBGA (FineLine BGA), 35 mm x 35 mm |
| JTAG Support | IEEE Std. 1149.1 (boundary-scan / ISP) | — |
| Multi-Device Configuration | Yes - supports daisy-chained APEX II FPGAs | — |
| In-System Programmability | Yes (via JTAG) | — |
| درجة حرارة التشغيل | [DATA_NEEDED: operating temperature grade] | 0 °C to +85 °C (commercial) |
| جهد التغذية | [DATA_NEEDED: VCC nominal] | — |
| On-chip Oscillator | Yes (internal configuration clock) | — |
| User Flash Region | Yes (separate from configuration data) | — |
| نوع التركيب | Surface Mount (BGA) | Surface Mount (BGA) |
| حالة RoHS | Compliant | Non-compliant (lead-bearing FCBGA) |
| حالة دورة الحياة | Not Recommended for New Designs (NRND) - Altera acquired by Intel 2015 | — |
| Family | — | APEX II |
| Logic Elements / Cells | — | 38,400 |
| Total System Gates | — | 1,500,000 |
| Embedded RAM Bits | — | 655,360 |
| Maximum User I/O | — | 540 |
| Core Supply Voltage | — | 1.425 V to 1.575 V (typ. 1.5 V) |
| Process Technology | — | 0.15 µm CMOS, up to 8 metal layers, all-layer copper |
| Maximum Internal Frequency | — | 562 MHz |
| PLLs | — | 4 |
| I/O Standards Supported | — | LVTTL, LVCMOS, 1.5 V/1.8 V/2.5 V/3.3 V, SSTL, HSTL, PCI, LVDS, LVPECL, PCML, HyperTransport, True-LVDS (1 Gbps) |
| Configuration Method | — | JTAG (IEEE 1149.1), Passive Serial, Passive Parallel, Active Serial via EPC configuration devices |
| MultiVolt I/O Support | — | 1.5 V, 1.8 V, 2.5 V, 3.3 V |
| DDR Memory Support | — | Yes (via ESB / I/O circuitry) |
| مستوى MSL | — | [DATA_NEEDED: MSL level] |