EPC144PI8 vs EPC1664PI8 مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ EPC144PI8 بواسطة Intel و EPC1664PI8 بواسطة Altera. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | EPC144PI8 | EPC1664PI8 |
|---|---|---|
| العلامة التجارية | Intel | Altera |
| الفئة | FPGA & CPLD | FPGA & CPLD |
| حالة دورة الحياة | NRND | Obsolete |
| Memory Density | 144 Kbit (144,096 bits) | 16 Mb (16,777,216 bits) |
| نوع الذاكرة | OTP Serial Configuration EPROM (UV-erasable package option available) | — |
| الواجهة | 4-wire serial (DCLK, DATA, nCS, nINIT_STATUS) | — |
| Configuration Clock (max) | [DATA_NEEDED: DCLK maximum frequency] | — |
| Supply Voltage VCC | [DATA_NEEDED: VCC operating range] | — |
| درجة حرارة التشغيل | -40C to +85C (industrial, 'I' suffix) | [DATA_NEEDED: industrial/commercial range] |
| العلبة | PDIP-8 (300 mil) | PDIP-8 (PI8) |
| عدد الأطراف | 8 | — |
| Process Technology | CMOS EPROM (1.8 V core option per suffix '8') | — |
| Programmability | One-Time Programmable (OTP) per bitstream; UV-erasable window package variant also exists | — |
| Target FPGA Compatibility | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX 20K (legacy) | — |
| نوع التركيب | Through-hole (THT) | Through-Hole |
| حالة RoHS | [DATA_NEEDED: RoHS compliance] | [DATA_NEEDED: from datasheet] |
| Lead-Free | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: from datasheet] |
| مستوى MSL | Not applicable (through-hole) | [DATA_NEEDED: from datasheet] |
| nINIT_STATUS Output | Open-drain, active-low (per datasheet family convention) | — |
| Power-On Reset | Internal automatic (per datasheet family convention) | — |
| 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) |
| 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] |
| Read-Back Support | — | Yes (verify/blank-check) |