EPC1LC20U vs EPC1LC20W Comparação
Comparação detalhada lado a lado de EPC1LC20U por Altera e EPC1LC20W por Intel. 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 | EPC1LC20U | EPC1LC20W |
|---|---|---|
| Marca | Altera | Intel |
| Categoria | Memory ICs | Memory ICs |
| Status do ciclo de vida | Obsolete | Obsolete |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $9,75 | $9,55 |
| Tipo de memória | OTP (One-Time-Programmable) Configuration PROM | Serial Configuration Flash |
| Memory Density | 1 Mbit | 1 Mbit |
| Configuration Interface | Altera Serial Configuration (4-wire) | — |
| Maximum DCLK Frequency | 8 MHz | — |
| Encapsulamento | 20-pin PLCC (9x9 mm) | PLCC-20 (J-lead, through-hole) |
| Operating Voltage (VCC) | 3.3 V typical [DATA_NEEDED: full range] | — |
| Configuration Time | [DATA_NEEDED: depends on bitstream length and DCLK] | — |
| Cascading Support | Yes (multi-PROM daisy-chain for larger bitstreams) | — |
| Programming Method | Altera APU / third-party JTAG programmer | — |
| Lead-Free (Pb-free) Finish | Yes ("U" suffix) | — |
| Tipo de montagem | Surface Mount | Through-Hole (PLCC socket or solder) |
| Compatibility | Altera SRAM-based LUT FPGAs (APEX, FLEX, ACEX, Cyclone, Stratix families) | — |
| Temperatura de operação | [DATA_NEEDED: industrial/commercial grade range] | [DATA_NEEDED: industrial / commercial temp grade] |
| Nível MSL | [DATA_NEEDED] | [DATA_NEEDED: MSL rating] |
| Status RoHS | Compliant (Pb-free finish, "U" suffix) | [DATA_NEEDED: RoHS compliance status] |
| Interface | — | Serial (Altera passive serial configuration) |
| Frequência máxima de clock | — | 8 MHz |
| Tensão de alimentação | — | 3.0 V to 5.5 V |
| Contagem de pinos | — | 20 |
| Configuration Handshake Pins | — | nCONFIG, nSTATUS, CONF_DONE |
| Standby Current | — | [DATA_NEEDED: typical Icc standby] |
| Active Current | — | [DATA_NEEDED: typical Icc active] |
| Reconfiguration Support | — | Yes (nCONFIG toggle triggers reload) |
| Compatible FPGA Families | — | Classic, MAX, FLEX, ACEX, Cyclone, APEX |
| Lead-Free | — | [DATA_NEEDED: lead-free / SnPb plating] |