EPC1L20 vs EPC1LC20-W Comparación
Comparación detallada lado a lado de EPC1L20 por Altera y EPC1LC20-W 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 | EPC1L20 | EPC1LC20-W |
|---|---|---|
| Marca | Altera | Altera |
| Categoría | Memory ICs | Memory ICs |
| Estado del ciclo de vida | Activo | Obsolete |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $3,75 | $9,85 |
| Tipo de memoria | OTP Configuration PROM (Flash) | OTP (One-Time Programmable) Configuration PROM |
| Tamaño de memoria | 1 Mbit | 1 Mbit |
| Configuration Clock (max) | 8 MHz | — |
| Flash Access Time | 90 ns (approx.) | — |
| Max Read Bandwidth | 160 Mbps (16-bit DQ bus) | — |
| Interfaz | Serial / FPP configuration + JTAG (IEEE 1149.1) | Altera serial configuration (DCLK / DATA / nCONFIG / nSTATUS) |
| Tensión de alimentación | 3.3 V (typical) | 3.3 V and 5.0 V |
| Programmability | One-Time Programmable (OTP) | — |
| Encapsulado | 20-pin PLCC (9x9 mm) | 20-PLCC J-lead (9x9 mm) |
| Tipo de montaje | Through-Hole / Socket | Surface Mount (PLCC socket or direct solder) |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | — |
| JTAG / ISP Support | Yes (IEEE 1149.1) | — |
| Compatible FPGA Series | Stratix, Cyclone, APEX, FLEX, ACEX, LUT-based families | — |
| Estado RoHS | [DATA_NEEDED: RoHS compliance] | Compliant (Pb-free -W finish) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Configuration Clock (DCLK) | — | 8 MHz maximum |
| In-System Programming | — | Yes - IEEE 1149.1 (JTAG) ISP at 3.3 V / 5.0 V |
| Lead Finish | — | Pb-free (matte tin) - "-W" suffix |
| Daisy-Chain Support | — | Yes - multiple EPC1 / EPC2 devices cascade to program larger FPGAs |
| Compression Support | — | Yes - stores compressed Altera FPGA bitstreams |
| Rango de temperatura de funcionamiento | — | [DATA_NEEDED: operating temperature range] |
| Programming Cycles | — | 1 (OTP) |
| Target FPGA Families | — | Cyclone, FLEX 6000 / 10K / 10KE, ACEX 1K, APEX 20K, Mercury |