EPC1LC20U vs EPC1LC20W Karşılaştırma
Ayrıntılı yan yana karşılaştırma EPC1LC20U tarafından Altera ve EPC1LC20W tarafından IntelAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | EPC1LC20U | EPC1LC20W |
|---|---|---|
| Marka | Altera | Intel |
| Kategori | Memory ICs | Memory ICs |
| Yaşam Döngüsü Durumu | Obsolete | Obsolete |
| Bellek Türü | OTP (One-Time-Programmable) Configuration PROM | Serial Configuration Flash |
| Memory Density | 1 Mbit | 1 Mbit |
| Configuration Interface | Altera Serial Configuration (4-wire) | — |
| Maximum DCLK Frequency | 8 MHz | — |
| Paket | 20-pin PLCC (9x9 mm) | PLCC-20 (J-lead, through-hole) |
| Operating Voltage (VCC) | 3.3 V typical [DATA_NEEDED: full range] | — |
| Configuration Time | [DATA_NEEDED: depends on bitstream length and DCLK] | — |
| Cascading Support | Yes (multi-PROM daisy-chain for larger bitstreams) | — |
| Programming Method | Altera APU / third-party JTAG programmer | — |
| Lead-Free (Pb-free) Finish | Yes ("U" suffix) | — |
| Montaj Türü | Surface Mount | Through-Hole (PLCC socket or solder) |
| Compatibility | Altera SRAM-based LUT FPGAs (APEX, FLEX, ACEX, Cyclone, Stratix families) | — |
| İşletim Sıcaklığı | [DATA_NEEDED: industrial/commercial grade range] | [DATA_NEEDED: industrial / commercial temp grade] |
| MSL Seviyesi | [DATA_NEEDED] | [DATA_NEEDED: MSL rating] |
| RoHS Durumu | Compliant (Pb-free finish, "U" suffix) | [DATA_NEEDED: RoHS compliance status] |
| Arayüz | — | Serial (Altera passive serial configuration) |
| Azami Saat Hızı | — | 8 MHz |
| Besleme Gerilimi | — | 3.0 V to 5.5 V |
| Pin Sayısı | — | 20 |
| Configuration Handshake Pins | — | nCONFIG, nSTATUS, CONF_DONE |
| Standby Current | — | [DATA_NEEDED: typical Icc standby] |
| Active Current | — | [DATA_NEEDED: typical Icc active] |
| Reconfiguration Support | — | Yes (nCONFIG toggle triggers reload) |
| Compatible FPGA Families | — | Classic, MAX, FLEX, ACEX, Cyclone, APEX |
| Lead-Free | — | [DATA_NEEDED: lead-free / SnPb plating] |