EPC2LC20 vs EPC1LI20 Karşılaştırma
Ayrıntılı yan yana karşılaştırma EPC2LC20 tarafından Altera 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 | EPC2LC20 | EPC1LI20 |
|---|---|---|
| Marka | Altera | Altera |
| Kategori | Memory ICs | Memory ICs |
| Yaşam Döngüsü Durumu | NRND | Obsolete |
| Bellek Türü | Non-volatile configuration PROM | OTP Configuration PROM (EPROM-based) |
| Bellek Boyutu | 1.6 Mbit | 1 Mb (1,048,576 bits) |
| Configuration Interface | Serial (x1) to FPGA via DCLK/nCONFIG/nSTATUS/CONF_DONE | Altera Passive Serial / Altera Active Serial / JTAG (IEEE 1149.1) |
| 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 | — |
| Paket | 20-pin PLCC (J-lead, 9x9 mm) | 20-pin PLCC (J-lead, 9x9 mm) |
| Montaj Türü | Surface Mount | Surface Mount (PLCC socket compatible) |
| İşletim Sıcaklığı | -40C to +85C (industrial) [DATA_NEEDED: exact grade from datasheet] | [DATA_NEEDED: operating temperature range] |
| RoHS Durumu | Non-Compliant (original Altera Pb-containing part) | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] |
| 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 | — |
| Maximum Configuration Clock | — | 8 MHz |
| Supply Voltage (VCC) | — | 5.0 V (4.75 V to 5.25 V) |
| 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 |
| MSL Seviyesi | — | 1 (per Partstack datasheet record) |