EPC1LC20C vs EPC2LC20 Karşılaştırma
Ayrıntılı yan yana karşılaştırma EPC1LC20C tarafından Altera ve EPC2LC20 tarafından AlteraAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | EPC1LC20C | EPC2LC20 |
|---|---|---|
| Marka | Altera | Altera |
| Kategori | FPGA & CPLD | Memory ICs |
| Yaşam Döngüsü Durumu | NRND | NRND |
| Birim Fiyat (USD) | — | $7,20 |
| Bellek Türü | Serial Configuration Flash | Non-volatile configuration PROM |
| Bellek Boyutu | 1 Mbit (1,048,576 bits) | 1.6 Mbit |
| Configuration Clock (DCLK) | 8 MHz maximum | — |
| Arayüz | Serial (DATA/DCLK) + JTAG (IEEE 1149.1) | — |
| Besleme Gerilimi | 3.3 V or 5.0 V | — |
| Programmability | In-system via JTAG | — |
| Cascading Support | Yes (nCS, CS pins) | — |
| Paket | 20-pin LCC (Leadless Chip Carrier) | 20-pin PLCC (J-lead, 9x9 mm) |
| Montaj Türü | Surface Mount (ceramic) | Surface Mount |
| İşletim Sıcaklığı | -40C to +85C (industrial) | -40C to +85C (industrial) [DATA_NEEDED: exact grade from datasheet] |
| Compatible FPGA Families | FLEX 10K, ACEX 1K, APEX 20K | — |
| JTAG Pins | TCK, TMS, TDI, TDO | — |
| Configuration Mode | Slave-serial (FPGA-master) | — |
| MSL Seviyesi | MSL3 (ceramic, floor life 168 hours) | — |
| RoHS Durumu | [DATA_NEEDED: RoHS compliance status] | Non-Compliant (original Altera Pb-containing part) |
| Configuration Interface | — | Serial (x1) to FPGA via DCLK/nCONFIG/nSTATUS/CONF_DONE |
| Programming Interface | — | IEEE 1149.1 (JTAG) ISP, 5.0-V and 3.3-V tolerant |
| Supply Voltage VCC | — | 3.0 V to 3.6 V (3.3-V operation) |
| ISP Voltage Range | — | 5.0 V or 3.3 V |
| Supported FPGA Families | — | ACEX 1K, APEX 20K/20KC/20KE, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, MAX 9000 |
| Cascade Support | — | Yes - daisy-chain multiple EPC2 devices via JTAG for larger bitstreams |
| Lead-Free Version | — | EPC2LC20N available as lead-free equivalent |
| Programming Support | — | Altera Programming Unit (APU), Quartus II, JTAG programmer |
| Boundary-Scan | — | IEEE 1149.1 compliant, 8-bit or 16-bit JTAG |