EPC448PC-45A vs EPC448PC-20 Comparação
Comparação detalhada lado a lado de EPC448PC-45A por Altera e EPC448PC-20 por Altera. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Comparação de especificações
| Parâmetro | EPC448PC-45A | EPC448PC-20 |
|---|---|---|
| Marca | Altera | Altera |
| Categoria | FPGA & CPLD | Memory ICs |
| Status do ciclo de vida | Última compra | Obsolete |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $7,10 | $10,25 |
| Device Type | Enhanced Configuration Device (EPC) for SRAM-based LUT FPGAs | — |
| Memory Density | 4 Mbit (448 Kbit) | 4 Mbit (4,194,304 bits) |
| Maximum Access Time | 45 ns | — |
| Speed Grade | -45A | -20 |
| Package Type | Plastic DIP (PDIP-20), 300-mil body | — |
| Contagem de pinos | 20 | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | 3.3 V |
| I/O Voltage Compatibility | 1.8 V, 2.5 V, 3.3 V downstream FPGA | — |
| Configuration Interface | Altera Passive Serial (4-wire: nCS, DCLK, DATA, nINIT_CONF) | — |
| Programming Technology | EEPROM cell with internal charge pump | — |
| Temperatura de operação | -40 C to +85 C (industrial) | [DATA_NEEDED: operating temperature range] |
| Tipo de montagem | Through-hole (DIP) | Surface Mount |
| Configuration Support | Altera Cyclone, Stratix, APEX, ACEX, Mercury, Excalibur FPGAs | — |
| Status RoHS | [DATA_NEEDED: rohs status from official datasheet] | [DATA_NEEDED: RoHS status] |
| Lead-Free | [DATA_NEEDED: lead-free finish status] | [DATA_NEEDED: lead-free status] |
| Nível MSL | Not applicable (through-hole package) | — |
| Device Family | — | Enhanced Configuration Device (EPC) |
| Configuration Clock (Max) | — | 20 MHz |
| Interface to FPGA | — | Dedicated Altera/Intel configuration serial (Active Serial) |
| Programming Interface | — | JTAG (IEEE 1149.1) ISP |
| Encapsulamento | — | 20-ball PC-BGA |
| Configuration Time (typical 4 Mbit) | — | Approx. 200 ms at 20 MHz |
| Supported FPGA Series | — | APEX 20K, ACEX 1K, Cyclone, Cyclone II/III, Stratix/Stratix II |
| Compression | — | Supported (1.5x to 2x depending on bitstream) |