EPC2LC20NA vs EPC2LC20NUBAF48 Karşılaştırma
Ayrıntılı yan yana karşılaştırma EPC2LC20NA tarafından Altera ve EPC2LC20NUBAF48 tarafından AlteraAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | EPC2LC20NA | EPC2LC20NUBAF48 |
|---|---|---|
| Marka | Altera | Altera |
| Kategori | Memory ICs | FPGA & CPLD |
| Yaşam Döngüsü Durumu | Son Alış Zamanı | Obsolete |
| Manufacturer | Altera Corporation (Intel Programmable Solutions Group) | — |
| Bellek Türü | Configuration PROM (Flash-based, ISP) | Non-volatile flash configuration PROM |
| Memory Density | 1.6 Mbit | 2 Mbit (2,097,152 bits) |
| Operating Voltage (VCC) | 3.3 V | — |
| Arayüz | Serial (passive-serial) data output to FPGA | — |
| Programmability | In-system programmable via IEEE 1532 JTAG | — |
| Paket | 20-pin PLCC (9x9 mm) | 20-pin Ultra FineLine BGA (UBGA, NU suffix) |
| Montaj Türü | Surface Mount (PLCC socket compatible) | — |
| İşletim Sıcaklığı | -40C to +85C (industrial grade) | -40C to +85C (industrial) |
| Supported FPGA Families | APEX 20K, ACEX 1K, FLEX 10K, FLEX 6000, Cyclone, Mercury | — |
| JTAG Compliance | IEEE Std 1149.1 / IEEE 1532 | — |
| Configuration Mode | Passive Serial (PS) | — |
| RoHS Durumu | [DATA_NEEDED: rohs status] | [DATA_NEEDED: RoHS status] |
| Daisy-Chain Support | Yes | — |
| Recommended Companion FPGA | Altera Cyclone, FLEX 10K, APEX 20K series | — |
| Core Supply Voltage (VCC) | — | 3.3 V (low-voltage 'L' variant) |
| I/O Logic Levels | — | 3.3 V LVCMOS (5V-tolerant inputs) |
| Configuration Interface | — | Altera serial (DATA, DCLK, nCS, ASDO) |
| JTAG / ISP Support | — | IEEE 1532 / JTAG in-system programming |
| Cascade Support | — | Yes - dedicated nCASC pin for 2-device chains |
| Programming Voltage | — | Internal 3.3V generation, no external VPP |
| FPGA Compatibility | — | APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 10K, FLEX 6000 |
| Configuration Clock | — | Internal oscillator (DCLK output to FPGA) |
| Programming Tools | — | Quartus II Programmer, ByteBlaster II, USB-Blaster |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |