EPC2LC20NA vs EPC2LC20NU Comparación
Comparación detallada lado a lado de EPC2LC20NA por Altera y EPC2LC20NU por Altera. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | EPC2LC20NA | EPC2LC20NU |
|---|---|---|
| Marca | Altera | Altera |
| Categoría | Memory ICs | Memory ICs |
| Estado del ciclo de vida | Última compra | Obsolete |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $5,50 | $8,20 |
| Manufacturer | Altera Corporation (Intel Programmable Solutions Group) | — |
| Tipo de memoria | Configuration PROM (Flash-based, ISP) | — |
| Memory Density | 1.6 Mbit | 1.6 Mbit |
| Operating Voltage (VCC) | 3.3 V | — |
| Interfaz | Serial (passive-serial) data output to FPGA | — |
| Programmability | In-system programmable via IEEE 1532 JTAG | — |
| Encapsulado | 20-pin PLCC (9x9 mm) | 20-pin J-lead PLCC (9x9 mm) |
| Tipo de montaje | Surface Mount (PLCC socket compatible) | Surface Mount |
| Temperatura de funcionamiento | -40C to +85C (industrial grade) | 0C to +70C (commercial) |
| 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) | — |
| Estado RoHS | [DATA_NEEDED: rohs status] | — |
| Daisy-Chain Support | Yes | — |
| Recommended Companion FPGA | Altera Cyclone, FLEX 10K, APEX 20K series | — |
| Función | — | In-System Programmable Configuration PROM |
| 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 |
| Lead-Free / RoHS | — | Non-LEAD / non-RoHS (NU suffix = matte tin Sn finish, not Pb-free) |
| Compatibility | — | Altera APEX 20K, APEX II, Mercury, FLEX 10K, ACEX 1K, Cyclone (legacy serial configuration) |