27C512-15FA vs 27C512-25-X Comparación
Comparación detallada lado a lado de 27C512-15FA por ASI y 27C512-25-X por Fujitsu. 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 | 27C512-15FA | 27C512-25-X |
|---|---|---|
| Marca | ASI | Fujitsu |
| Categoría | EEPROM | Memory ICs |
| Estado del ciclo de vida | Activo | Obsolete |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $1,65 | $2,95 |
| Tamaño de memoria | 512 Kbit (64K x 8) | 512 Kbit (64K x 8) |
| Organización de memoria | 65,536 x 8 bit | 65,536 words x 8 bits |
| Tipo de memoria | CMOS UV EPROM (UVPROM) | UV EPROM |
| Access Time | 150 ns | 250 ns |
| Tensión de alimentación | 5 V (typical operating) | — |
| Encapsulado | CDIP-28 (ceramic DIP, 0.600 in / 15.24 mm, UV window) | 28-pin DIP (windowed ceramic or plastic OTP variant per suffix) |
| Number of Terminals | 28 | — |
| Technology | CMOS | CMOS |
| Tipo de montaje | Through Hole | Through Hole |
| Temperature Grade | Commercial | — |
| Erase Method | Ultraviolet light (quartz window) | — |
| Programming Method | Standard EPROM programmer (elevated VPP) | — |
| Tipo de interfaz | Parallel | — |
| Lead Free Status / RoHS Status | [DATA_NEEDED: RoHS status] | — |
| Rango de temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | — |
| Standby Current | [DATA_NEEDED: standby current] | [DATA_NEEDED: standby current] |
| Supply Voltage (Read) | — | 5 V +/- 10% |
| Interfaz | — | Parallel |
| Address Lines | — | 15 (A0-A14) |
| Data Lines | — | 8 (D0-D7), 3-state outputs |
| Control Signals | — | /CE (chip enable), /OE (output enable), /PGM (program) |
| Programming Voltage | — | [DATA_NEEDED: VPP programming voltage] |
| Active Current | — | [DATA_NEEDED: active current] |
| Temperatura de funcionamiento | — | [DATA_NEEDED: operating temperature range] |
| Pinout | — | JEDEC-approved 27C512 pinout |
| Estado RoHS | — | unknown (legacy non-RoHS-era part) |