EPC1664PI8 vs EPC1441PI8N مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ EPC1664PI8 بواسطة Altera و EPC1441PI8N بواسطة Altera. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | EPC1664PI8 | EPC1441PI8N |
|---|---|---|
| العلامة التجارية | Altera | Altera |
| الفئة | FPGA & CPLD | Memory ICs |
| حالة دورة الحياة | Obsolete | آخر فرصة للشراء |
| Memory Density | 16 Mb (16,777,216 bits) | — |
| Device Family | Enhanced Configuration Device (EPC) | — |
| Supported FPGA Families | Stratix, Cyclone, APEX II, APEX 20K, Mercury, ACEX 1K | — |
| Configuration Interface | Serial (DATA, DCLK, nCONFIG, CONF_DONE) | Altera Serial (PS) configuration |
| Programming Interface | JTAG / ByteBlaster / MasterBlaster | — |
| Cascade Support | Yes - two EPC devices can be chained | — |
| In-System Programmable | Yes (ISP via JTAG) | — |
| جهد التغذية | [DATA_NEEDED: VCC range from datasheet] | — |
| درجة حرارة التشغيل | [DATA_NEEDED: industrial/commercial range] | -40C to +85C (industrial) |
| العلبة | PDIP-8 (PI8) | 8-pin PDIP (Plastic DIP, through-hole) |
| نوع التركيب | Through-Hole | Through-hole (THT) |
| حالة RoHS | [DATA_NEEDED: from datasheet] | — |
| Lead-Free | [DATA_NEEDED: from datasheet] | — |
| مستوى MSL | [DATA_NEEDED: from datasheet] | — |
| Read-Back Support | Yes (verify/blank-check) | — |
| نوع الذاكرة | — | OTP Configuration PROM (poly-fuse) |
| Memory Capacity | — | 440,800 bits (440 Kbit) |
| Supply Voltage VCC | — | 5.0 V nominal (4.75 V to 5.25 V) |
| Active Supply Current ICC | — | [DATA_NEEDED: typical active ICC] |
| Standby Supply Current ICCSTBY | — | approximately 50 uA |
| Programming Method | — | Off-board PROM programmer (poly-fuse OTP) |
| Configuration Time | — | <100 ms typical for FLEX10KA loading |
| عدد الأطراف | — | 8 |
| Lead-Free / RoHS | — | Non-RoHS (legacy through-hole); check suffix for Pb-free option |
| Compatible FPGA Families | — | FLEX10K, FLEX10KA, FLEX6000, APEX20K series |
| Family Position | — | Top-of-family (largest density: 440Kb) |
| Programming Voltage | — | [DATA_NEEDED: VPP programming voltage] |
| Endurance | — | One-time programmable (no reprogram cycles) |