M48T02-70PC1 vs M48T58-70PC1 Comparación
Comparación detallada lado a lado de M48T02-70PC1 por STMicroelectronics y M48T58-70PC1 por STMicroelectronics. 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.
STMicroelectronics
M48T02-70PC1 - 5V 16Kbit TimeKeeper SRAM RTC | STMicroelectronics
M48T02-70PC1 ✓ ActivoSTMicroelectronics
M48T58-70PC1 - 64Kbit Timekeeper SRAM RTC 70ns | STMicroelectronics
M48T58-70PC1 ✓ ActivoComparación de especificaciones
| Parámetro | M48T02-70PC1 | M48T58-70PC1 |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoría | Memory ICs | Memory ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $12,40 | $10,40 |
| Tipo de memoria | Non-volatile TimeKeeper SRAM (NV-SRAM + RTC) | — |
| Tamaño de memoria | 16 Kbit (2 Kb x 8) | 64 Kbit (8 Kb x 8) |
| Interfaz | Parallel (asynchronous) | — |
| Access Time | 70 ns | 70 ns |
| Operating Voltage (VCC) | 5.0 V (4.75 V to 5.5 V) | — |
| Backup Cell | Integrated lithium coin cell (internal) | — |
| Data Retention | Minimum 10 years without VCC | — |
| Clock Functions | Sec/Min/Hr/Day/Date/Month/Year, BCD format, leap-year compensation to 2099 | — |
| Encapsulado | 24-pin DIP Module (PC1), 0.600 inch / 15.24 mm row spacing | 28-pin DIP Module (CAPHAT), 0.600 inch (15.24 mm) |
| Pinout Compatibility | Pin and function compatible with JEDEC 2 Kb x 8 SRAM | — |
| Power-Fail Write Protection | Yes (internal, battery-backed) | — |
| Programmable Output | Square-wave output (selectable) | — |
| Temperatura de funcionamiento | 0C to +70C (commercial grade) | 0C to +70C |
| Tipo de montaje | Through-Hole (DIP Module) | Through-Hole (DIP Module) |
| Estado RoHS | [DATA_NEEDED: RoHS status - DIP Module with internal lithium cell is typically non-RoHS; confirm in datasheet] | Compliant |
| Product Type | — | Non-volatile Timekeeper SRAM with Real-Time Clock |
| Memory Organization | — | 8 K x 8 |
| Supply Voltage (VCC) | — | 4.75 V to 5.5 V |
| Tipo de interfaz | — | Parallel |
| Clock/Calendar | — | BCD-coded year/month/day/date/hour/minute/second |
| Battery Backup | — | Integrated lithium cell |
| Data Retention (battery) | — | 10 years typical |
| Write Protection | — | Automatic power-fail write-protect |
| Frequency Test Output | — | Yes (for RTC) |
| JEDEC SRAM Compatibility | — | Pin- and function-equivalent to JEDEC 8K x 8 SRAM |