EPC1LLC20 vs EPC1LI20 Karşılaştırma
Ayrıntılı yan yana karşılaştırma EPC1LLC20 tarafından Intel ve EPC1LI20 tarafından AlteraAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | EPC1LLC20 | EPC1LI20 |
|---|---|---|
| Marka | Intel | Altera |
| Kategori | Memory ICs | Memory ICs |
| Yaşam Döngüsü Durumu | Obsolete | Obsolete |
| Bellek Türü | Serial Configuration Flash | OTP Configuration PROM (EPROM-based) |
| Bellek Boyutu | 1 Mbit (1,048,576 bits) | 1 Mb (1,048,576 bits) |
| Arayüz | Altera Serial Configuration (4-wire) | — |
| Serial Clock Frequency | 8 MHz maximum | — |
| Supply Voltage (VCC) | 2.7 V to 3.6 V (3.3 V typical) | 5.0 V (4.75 V to 5.25 V) |
| Paket | 20-pin PLCC (LLC) | 20-pin PLCC (J-lead, 9x9 mm) |
| Programming Cycles Endurance | 100,000 cycles minimum | — |
| Data Retention | 20 years minimum | — |
| İşletim Sıcaklığı | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Programming Mode | In-system via serial interface | — |
| Configuration Compatibility | Altera FLEX, ACEX, APEX, Cyclone, Mercury | — |
| Montaj Türü | Surface Mount (PLCC socket or solder) | Surface Mount (PLCC socket compatible) |
| Lead-Free / RoHS | [DATA_NEEDED: RoHS compliance status] | — |
| MSL Seviyesi | [DATA_NEEDED: MSL moisture sensitivity level] | 1 (per Partstack datasheet record) |
| Standby Current | [DATA_NEEDED: standby current] | — |
| Configuration Interface | — | Altera Passive Serial / Altera Active Serial / JTAG (IEEE 1149.1) |
| Maximum Configuration Clock | — | 8 MHz |
| Programming Voltage (VPP) | — | 12.75 V (typical, factory-programmed via JTAG) |
| Pin Sayısı | — | 20 |
| Cascading Support | — | Yes (nCASC pin for multi-device daisy chain) |
| Endurance | — | OTP (one-time programmable, 1000 erase-equivalent UV cycles for pre-program erase) |
| JTAG Programming | — | Yes (in-system via IEEE 1149.1) |
| Compatible FPGA Families | — | FLEX 8000, FLEX 10K, ACEX 1K, APEX 20K, Mercury |
| RoHS Durumu | — | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] |