EPC1LC20CEC vs EPC1LC20AL3894 Karşılaştırma
Ayrıntılı yan yana karşılaştırma EPC1LC20CEC tarafından Altera ve EPC1LC20AL3894 tarafından IntelAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | EPC1LC20CEC | EPC1LC20AL3894 |
|---|---|---|
| Marka | Altera | Intel |
| Kategori | Memory ICs | Memory ICs |
| Yaşam Döngüsü Durumu | Obsolete | Obsolete |
| Bellek Türü | OTP Configuration PROM (anti-fuse) | OTP Configuration PROM (EPROM-based) |
| Bellek Boyutu | 1 Mbit (1,048,576 bits) | — |
| Configuration Interface | Serial (4-pin: DATA, DCLK, nCS, OE) | Serial (Altera standard 4-wire: DATA, DCLK, nCS, nINIT_CONF) |
| Azami Saat Hızı | 8 MHz | — |
| Programming Mode | One-Time Programmable (OTP) | — |
| Paket | 20-pin PLCC (9x9 mm) | 20-pin PLCC (J-lead) |
| İşletim Sıcaklığı | 0°C to +70°C | -40 °C to +85 °C (industrial) |
| Besleme Gerilimi | [DATA_NEEDED: VCC range] | — |
| Configuration Mode | Altera serial slave/master | — |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 6000, FLEX 8000, FLEX 10K | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) |
| Read Endurance | Unlimited | — |
| Program Endurance | 1 cycle (OTP) | — |
| Montaj Türü | Surface Mount (PLCC socket compatible) | Surface Mount / Socket (PLCC socket compatible) |
| RoHS Durumu | Non-compliant (legacy PLCC package) | Unknown — verify with manufacturer |
| Lead-Free | No (contains lead) | — |
| Memory Capacity | — | 1 Mbit (212,942 × 1-bit) |
| Supply Voltage (VCC) | — | 3.0 V to 3.6 V (3.3 V nominal) |
| Configuration Clock Frequency | — | Up to 8 MHz |
| Package Dimensions | — | 9.0 × 9.0 × 4.5 mm (PLCC-20) |
| Programming Method | — | Factory / Altera programming service (one-time only) |
| Erasure | — | Windowed package supports UV erase (ceramic DIP variant); PLCC is OTP |
| Çıkış Konfigürasyonu | — | Serial data out on DCLK rising edge |
| Yaşam Döngüsü Durumu | — | Obsolete (EOL announced by Altera / Intel PSG) |
| Shipping Variant Suffix | — | AL3894 (tape-and-reel / specific Altera part marking) |