DS24B33+ vs DS2433+ 比較
詳細並排比較 DS24B33+ 由 Analog Devices 與 DS2433+ 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | DS24B33+ | DS2433+ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | EEPROM | Memory ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 記憶體類型 | EEPROM (Non-Volatile) | EEPROM (Non-Volatile) |
| 記憶體容量 | 4 Kbit (4096 bits) | 4 Kbit (512 bytes) |
| Memory Organization | 16 pages x 256 bits (16 pages x 32 bytes) | — |
| 介面 | 1-Wire (single-conductor serial) | 1-Wire (Maxim proprietary, single data/power line) |
| Scratchpad Size | 32 bytes (256 bits) | 32 bytes (256 bits) |
| Write/Erase Endurance | 200K cycles per page | — |
| Unique ROM Registration | 64-bit factory-programmed laser ROM | — |
| Operating Voltage | 2.8 V to 5.25 V | — |
| Write/Erase Time (typical) | 2 µs (page write cycle) | — |
| 工作溫度 | -40°C to +85°C | -40°C to +85°C |
| 封裝 | TO-92-3 (through-hole) | TO-92-3 (through-hole) |
| 腳位數 | 3 | — |
| 安裝類型 | Through-Hole | Through Hole |
| RoHS 狀態 | Compliant | Compliant |
| On-Chip CRC | CRC-16 generator | — |
| 組織 | — | 16 pages × 256 bits (32 bytes/page) |
| 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 |
| Page Write Time | — | [DATA_NEEDED: page write time in ms] |
| ESD Rating | — | [DATA_NEEDED: HBM ESD rating] |
| Compatibility Family | — | DS1990 / DS18B20 / DS2401 / iButton |