DS28EC20+ vs DS28EC20+T Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng DS28EC20+ sa pamamagitan ng Analog Devices at DS28EC20+T 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 | DS28EC20+ | DS28EC20+T |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Kategorya | EEPROM | Memory ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Uri ng Memory | Non-Volatile EEPROM (1-Wire) | EEPROM (Non-Volatile) |
| Laki ng Memory | 20 Kbit (20480 bit) | 20 Kbit (20480 bit) |
| Memory Organization | 80 pages × 256 bits + 1 control page | 80 pages x 256 bits (plus 1 control page) |
| Interface | 1-Wire (single-contact serial) | 1-Wire (single-conductor, parasite-power capable) |
| 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 | — |
| Scratchpad Size | 32 bytes | 32 bytes (256 bits) |
| Programming Time (tPROG) | 10 ms (max) | — |
| Temperature na Operasyon | -40 °C to +85 °C | -40C to +85C |
| Packhaging | TO-92-3 (through-hole) | TO-92-3 (through-hole) |
| Uri ng Pagpapasok | Through Hole | Through Hole |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free Status | Yes | — |
| Unique 64-bit ROM ID | Yes (factory-lasered) | — |
| Backward Compatibility | DS2433 (4 Kbit 1-Wire EEPROM) | — |
| Bus Protocol | — | Standard Dallas 1-Wire |
| Unique ID | — | 64-bit factory-lasered ROM registration number |
| Error Detection | — | CRC16 on ROM and scratchpad reads |
| Write Granularity | — | 256-bit page |
| Volte ng Pagbibigay | — | Parasite power from 1-Wire data line (2.8V-5.25V host pull-up) |
| Lead Finish | — | Matte Tin (Pb-free) |