AD5258BRMZ1-R7 vs AD5258BRMZ1-RL7 对比
详细并排对比 AD5258BRMZ1-R7 出自 Analog Devices 和 AD5258BRMZ1-RL7 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | AD5258BRMZ1-R7 | AD5258BRMZ1-RL7 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | Digital Potentiometers | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.05 | $1.42 |
| End-to-End Resistance | 1 kΩ | — |
| Number of Taps | 64 positions | — |
| Number of Circuits | 1 | — |
| 接口 | I²C-compatible (2-wire serial) | I²C-compatible (2-wire serial) |
| 存储器类型 | 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) | — |
| Software Write Protect | Yes (command-based) | Yes |
| 工作温度范围 | -40 °C to +125 °C | — |
| 封装 | 10-pin MSOP (3 mm × 4.9 mm) | 10-pin MSOP (RMZ), 3 mm × 4.9 mm |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | MSL 1 (per JEDEC J-STD-020) | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Tape and Reel Packaging | Yes (-R7 suffix, 7" reel) | — |
| 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 |
| 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) |
| Max Wiper Current (W to B in zero-scale) | — | 20 mA pulse |
| 工作温度 | — | -40 °C to +85 °C (industrial) |