DS28EC20+ vs DS28EC20P+ Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng DS28EC20+ sa pamamagitan ng Analog Devices at DS28EC20P+ sa pamamagitan ng Hindi Alam. 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 | DS28EC20+ | DS28EC20P+ |
|---|---|---|
| Brand | Analog Devices | — |
| Kategorya | EEPROM | EEPROM |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Uri ng Memory | Non-Volatile EEPROM (1-Wire) | EEPROM, 1-Wire serial |
| Laki ng Memory | 20 Kbit (20480 bit) | 20 Kbit (20480 bit) |
| Memory Organization | 80 pages × 256 bits + 1 control page | 80 pages of 256 bits + 1 control page |
| Interface | 1-Wire (single-contact serial) | 1-Wire (single contact data + ground) |
| 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 | 200,000 write cycles per page (typical) |
| Data Retention | >40 years | Greater than 40 years |
| Scratchpad Size | 32 bytes | 32 bytes |
| Programming Time (tPROG) | 10 ms (max) | — |
| Temperature na Operasyon | -40 °C to +85 °C | — |
| Packhaging | TO-92-3 (through-hole) | 6-pin TSOC (3.76 mm body width) |
| Uri ng Pagpapasok | Through Hole | Surface Mount |
| Tindminan RoHS | Compliant | Compliant (per Maxim/ADI product page) |
| Lead-Free Status | Yes | — |
| Unique 64-bit ROM ID | Yes (factory-lasered) | — |
| Backward Compatibility | DS2433 (4 Kbit 1-Wire EEPROM) | — |
| Standard 1-Wire Speed | — | Up to 15.4 kbps (standard mode) |
| Overdrive Speed | — | Up to 125 kbps (overdrive mode) |
| Unique ROM ID | — | 64-bit factory-lasered |
| Hanay ng Temperature na Operasyon | — | -40 C to +85 C [DATA_NEEDED: exact value from datasheet] |
| Supply | — | Parasitic from 1-Wire line + reservoir capacitor |
| ESD Protection | — | JEDEC HBM on IO pin (per datasheet) |