DS1249AB-70IND+ vs DS1249AB-70IND Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng DS1249AB-70IND+ sa pamamagitan ng Analog Devices at DS1249AB-70IND sa pamamagitan ng Analog Devices. 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.
Analog Devices
DS1249AB-70IND+ - 2Mb NVSRAM 32-EDIP 70ns | Maxim Integrated
DS1249AB-70IND+ ✓ NakahandaAnalog Devices
DS1249AB-70IND - 2Mb NVSRAM, 70ns, 32-EDIP | Analog Devices
DS1249AB-70IND ✓ NakahandaPagsanggunian na paghahambing
| Parametro | DS1249AB-70IND+ | DS1249AB-70IND |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Uri ng Memory | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) |
| Laki ng Memory | 2 Mbit (2,097,152 bits) | 2 Mbit (262,144 x 8) |
| Organisasyon | 256K x 8 | 262,144 words x 8 bits |
| Interface | Parallel | Parallel |
| Access Time | 70 ns (max) | 70 ns |
| Write Cycle Time | 70 ns (word write, no write delay) | — |
| Data Retention | 10 years (typical, with internal lithium cell) | 10 years minimum (no external power) |
| Supply Voltage (VCC) | 5 V ±10% (typical 4.5 V to 5.5 V) | — |
| Hanay ng Temperature na Operasyon | -40 °C to +85 °C (industrial, -IND suffix) | — |
| Packhaging / Kaso | 32-EDIP (Extended DIP, 0.600 in / 15.24 mm) | — |
| Uri ng Pagpapasok | Through-Hole (DIP module with socket) | Through-Hole (DIP module) |
| Bilang ng Pin | 32 | — |
| Built-in Battery | Yes (internal lithium energy source) | — |
| Write Protection | Automatic on VCC out-of-tolerance | Automatic on VCC out-of-tolerance |
| Endurance | Unlimited SRAM read/write cycles | — |
| Tindminan RoHS | Compliant (per Maxim Integrated product page) | Contains lithium - subject to special handling rules |
| Shipping Regulation | UN3481 PI970 (lithium battery - air/sea per IATA) | — |
| Lead-Free / Halogen-Free | Lead-free (RoHS compliant) | — |
| Write Cycle Endurance | — | Unlimited writes |
| Backup Mechanism | — | Internal lithium energy cell + VCC monitor |
| Operating Voltage (VCC) | — | 5 V (typical NVSRAM range) |
| Temperature na Operasyon | — | -40C to +85C (industrial, -IND suffix) |
| Packhaging | — | 32-EDIP (Extended DIP module, 0.600 inch / 15.24 mm) |
| Technology | — | Low-power CMOS |