AD5258BRMZ1-RL7 vs AD5258BRMZ1-R7 比較
詳細並排比較 AD5258BRMZ1-RL7 由 Analog Devices 與 AD5258BRMZ1-R7 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 | AD5258BRMZ1-RL7 | AD5258BRMZ1-R7 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | Amplifier ICs | Digital Potentiometers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Number of Potentiometers | 1 | — |
| Taps | 64 | — |
| End-to-End Resistance (R-AB) | 1 kΩ | — |
| End-to-End Resistance Tolerance (stored in EEPROM) | ±0.1% accuracy | — |
| Resistance Options in Family | 1 kΩ / 10 kΩ / 50 kΩ / 100 kΩ | — |
| 介面 | I²C-compatible (2-wire serial) | I²C-compatible (2-wire serial) |
| Wiper Memory | Nonvolatile EEPROM | — |
| Power-on EEPROM Refresh Time | < 1 ms | — |
| VLOGIC Pin | Yes (separate logic supply for interface flexibility) | — |
| Address Decode Pin | AD0 (allows 2 devices on bus) | — |
| Software Write Protect | Yes | Yes (command-based) |
| Max Wiper Current (W to B in zero-scale) | 20 mA pulse | — |
| 封裝 | 10-pin MSOP (RMZ), 3 mm × 4.9 mm | 10-pin MSOP (3 mm × 4.9 mm) |
| 工作溫度 | -40 °C to +85 °C (industrial) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | Compliant |
| End-to-End Resistance | — | 1 kΩ |
| Number of Taps | — | 64 positions |
| Number of Circuits | — | 1 |
| 記憶體類型 | — | Nonvolatile EEPROM (wiper settings retained) |
| Resistance Tolerance | — | 0.1 % accuracy stored in EEPROM |
| Differential Non-Linearity (DNL) | — | ±1 LSB (max) |
| Wiper Resistance | — | 75 Ω (typical) |
| VLogic Pin Range | — | 1.8 V to 5.5 V (interface logic level) |
| Supply Voltage (VDD) | — | 2.7 V to 5.5 V [DATA_NEEDED: full VDD range - confirm in datasheet Electrical Characteristics] |
| Power-on EEPROM Refresh | — | <1 ms |
| Address Pins | — | AD0 and AD1 (decode up to 4 devices on bus) |
| 工作溫度範圍 | — | -40 °C to +125 °C |
| MSL 等級 | — | MSL 1 (per JEDEC J-STD-020) |
| Lead-Free | — | Yes |
| Tape and Reel Packaging | — | Yes (-R7 suffix, 7" reel) |