EPC1441LC20N vs EPC144ILC-20 Karşılaştırma
Ayrıntılı yan yana karşılaştırma EPC1441LC20N tarafından Intel ve EPC144ILC-20 tarafından AlteraAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | EPC1441LC20N | EPC144ILC-20 |
|---|---|---|
| Marka | Intel | Altera |
| Kategori | Memory ICs | Memory ICs |
| Yaşam Döngüsü Durumu | Obsolete | Son Alış Zamanı |
| Bellek Türü | OTP EPROM (One-Time Programmable) | OTP Configuration PROM (one-time programmable) |
| Bellek Boyutu | 440 Kbit | 440 kb (kilobits) |
| Organizasyon | 55 K x 8 bit | — |
| Arayüz | Serial, 4-wire (nCS, DCLK, DATA, nINIT_CONF) | — |
| Configuration Clock (DCLK) | 8 MHz maximum | — |
| Programming Interface | JTAG (IEEE 1149.1) / Altera Programming Unit | — |
| Besleme Gerilimi | 3.3 V (typical) | 5.0 V (typical) |
| Paket | 20-PLCC (J-Lead, 9 x 9 mm) | 20-pin PLCC (J-lead) |
| İşletim Sıcaklığı | 0 C to +70 C (commercial) | [DATA_NEEDED: operating temperature range] |
| Supported FPGA Families | ACEX 1K, APEX 20K, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, Mercury, Stratix, Stratix GX, Stratix II, Stratix II GX | — |
| Cascadable | Yes (nCS daisy-chain) | — |
| RoHS Durumu | [DATA_NEEDED: RoHS status] | — |
| MSL Seviyesi | [DATA_NEEDED: MSL level] | — |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Montaj Türü | Surface Mount (PLCC socket compatible) | Surface Mount (PLCC J-lead) |
| Configuration Interface | — | Serial (Altera proprietary PS mode) |
| Standby Current | — | < 50 uA (CMOS standby) |
| Programmable | — | No (factory-programmed by Altera or distributor) |
| Compatible FPGA Families | — | Cyclone, ACEX 1K, APEX 20K, MAX 7000-series |
| Configuration Mode Support | — | PS (passive serial) and FPP (fast passive parallel) |
| JTAG Interface | — | Not present |
| End-of-Life Status | — | Last-time-buy (per Altera product change notifications) |
| Lead-Free / RoHS | — | Depends on date code; non-RoHS vintage stock common |
| Programming Method | — | Altera dedicated PROM programmer hardware |
| Data Retention | — | Permanent (anti-fuse OTP cell, no retention concern) |
| Pin Sayısı | — | 20 |