M48T02-70PC1 vs M48T58-70PC1 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng M48T02-70PC1 sa pamamagitan ng STMicroelectronics at M48T58-70PC1 sa pamamagitan ng STMicroelectronics. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
STMicroelectronics
M48T02-70PC1 - 5V 16Kbit TimeKeeper SRAM RTC | STMicroelectronics
M48T02-70PC1 ✓ NakahandaSTMicroelectronics
M48T58-70PC1 - 64Kbit Timekeeper SRAM RTC 70ns | STMicroelectronics
M48T58-70PC1 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | M48T02-70PC1 | M48T58-70PC1 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Uri ng Memory | Non-volatile TimeKeeper SRAM (NV-SRAM + RTC) | — |
| Laki ng Memory | 16 Kbit (2 Kb x 8) | 64 Kbit (8 Kb x 8) |
| Interface | 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 | — |
| Packhaging | 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) | — |
| Temperature na Operasyon | 0C to +70C (commercial grade) | 0C to +70C |
| Uri ng Pagpapasok | Through-Hole (DIP Module) | Through-Hole (DIP Module) |
| Tindminan 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 |
| Uri ng Interface | — | 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 |