DS2433+ vs DS28EC20+ Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng DS2433+ sa pamamagitan ng Analog Devices at DS28EC20+ 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.
Pagsanggunian na paghahambing
| Parametro | DS2433+ | DS28EC20+ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | Memory ICs | EEPROM |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Uri ng Memory | EEPROM (Non-Volatile) | Non-Volatile EEPROM (1-Wire) |
| Laki ng Memory | 4 Kbit (512 bytes) | 20 Kbit (20480 bit) |
| Organisasyon | 16 pages × 256 bits (32 bytes/page) | — |
| Interface | 1-Wire (Maxim proprietary, single data/power line) | 1-Wire (single-contact serial) |
| Family Code | 0x23 | — |
| Unique Serial Number | 48-bit factory-lasered | — |
| ROM Registration Length | 64 bits (8-bit CRC + 48-bit serial + 8-bit family) | — |
| Parasitic Power | Yes (power derived from 1-Wire line) | — |
| External Supply Required | No | — |
| Scratchpad Size | 32 bytes (256 bits) | 32 bytes |
| Page Write Time | [DATA_NEEDED: page write time in ms] | — |
| Temperature na Operasyon | -40°C to +85°C | -40 °C to +85 °C |
| Packhaging | TO-92-3 (through-hole) | TO-92-3 (through-hole) |
| Uri ng Pagpapasok | Through Hole | Through Hole |
| ESD Rating | [DATA_NEEDED: HBM ESD rating] | — |
| Compatibility Family | DS1990 / DS18B20 / DS2401 / iButton | — |
| Tindminan RoHS | Compliant | Compliant |
| Memory Organization | — | 80 pages × 256 bits + 1 control page |
| Standard Speed (max) | — | 15.4 kbps |
| Overdrive Speed (max) | — | 90 kbps |
| Operating VPUP Range | — | 2.8 V to 5.25 V (overdrive requires 4 V to 5.25 V) |
| Write Endurance | — | 200k cycles per page |
| Data Retention | — | >40 years |
| Programming Time (tPROG) | — | 10 ms (max) |
| Lead-Free Status | — | Yes |
| Unique 64-bit ROM ID | — | Yes (factory-lasered) |
| Backward Compatibility | — | DS2433 (4 Kbit 1-Wire EEPROM) |