EPC2LC20NU vs EPC2LC20NA Karşılaştırma
Ayrıntılı yan yana karşılaştırma EPC2LC20NU tarafından Altera ve EPC2LC20NA tarafından AlteraAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | EPC2LC20NU | EPC2LC20NA |
|---|---|---|
| Marka | Altera | Altera |
| Kategori | Memory ICs | Memory ICs |
| Yaşam Döngüsü Durumu | Obsolete | Son Alış Zamanı |
| Fonksiyon | In-System Programmable Configuration PROM | — |
| Memory Density | 1.6 Mbit | 1.6 Mbit |
| FPGA Interface | Altera serial (4-pin: nCS, DCLK, DATA, nINIT_CONF) | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V | — |
| I/O Tolerance | 5 V tolerant inputs (per datasheet, except JTAG pins) | — |
| Programming Method | In-system via IEEE 1149.1 JTAG | — |
| JTAG Support | Yes (IEEE Std 1149.1 boundary-scan compliant) | — |
| Cascade Support | Yes - daisy-chain for larger bitstreams | — |
| Minimum DC Input | -0.3 V (inputs may undershoot to -2.0 V for <20 ns) | — |
| Maximum Overshoot | 7.0 V for <100 mA and <20 ns | — |
| Paket | 20-pin J-lead PLCC (9x9 mm) | 20-pin PLCC (9x9 mm) |
| Montaj Türü | Surface Mount | Surface Mount (PLCC socket compatible) |
| Lead-Free / RoHS | Non-LEAD / non-RoHS (NU suffix = matte tin Sn finish, not Pb-free) | — |
| İşletim Sıcaklığı | 0C to +70C (commercial) | -40C to +85C (industrial grade) |
| Compatibility | Altera APEX 20K, APEX II, Mercury, FLEX 10K, ACEX 1K, Cyclone (legacy serial configuration) | — |
| Manufacturer | — | Altera Corporation (Intel Programmable Solutions Group) |
| Bellek Türü | — | Configuration PROM (Flash-based, ISP) |
| Operating Voltage (VCC) | — | 3.3 V |
| Arayüz | — | Serial (passive-serial) data output to FPGA |
| Programmability | — | In-system programmable via IEEE 1532 JTAG |
| 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] |
| Daisy-Chain Support | — | Yes |
| Recommended Companion FPGA | — | Altera Cyclone, FLEX 10K, APEX 20K series |