AD5272BRMZ-50-RL7 vs AD5272BRMZ-20-RL7 对比
详细并排对比 AD5272BRMZ-50-RL7 出自 Analog Devices 和 AD5272BRMZ-20-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。
Analog Devices
AD5272BRMZ-20-RL7 - 20kOhm 1024-Tap I2C Digital Rheostat | ADI
AD5272BRMZ-20-RL7 ✓ 量产中规格对比
| 参数 | AD5272BRMZ-50-RL7 | AD5272BRMZ-20-RL7 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | 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） | $2.65 | $4.12 |
| Number of Channels | 1 | 1 |
| End-to-End Resistance (R-AB) | 50 kΩ | 20 kOhm |
| Number of Taps | 1024 | 1024 |
| 分辨率 | 10 bit | — |
| Resistor Tolerance Error | < 1% | — |
| 接口 | I2C (Fast Mode, up to 400 kHz) | I2C (2-wire, standard 100 kHz and fast 400 kHz) |
| Single Supply Voltage | 2.7 V to 5.5 V | — |
| Dual Supply Voltage | ±2.5 V | — |
| Nonvolatile Memory | Yes (50-TP one-time programmable fuse) | 50-times programmable (50-TP) EEMEM |
| Wiper Resistance (Typical) | 35 Ω to 70 Ω | — |
| 工作温度范围 | -40°C to +125°C | -40C to +125C (extended industrial, per datasheet ordering info) |
| 封装 | 10-lead MSOP (3.0 mm × 3.0 mm) | 10-pin MSOP (RM, 3.00 mm body width) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | MSL 1 (Unlimited, per partgenie summary) | 1 (per JEDEC J-STD-020) |
| RoHS 状态 | ROHS3 Compliant | — |
| Part Number | — | AD5272BRMZ-20-RL7 |
| Manufacturer | — | Analog Devices |
| Product Type | — | Nonvolatile Digital Potentiometer / Rheostat |
| Resistance Tolerance | — | 1% end-to-end (resistor tolerance error) |
| Supply Voltage (VDD) | — | 2.7 V to 5.5 V |
| Memory Write Cycles | — | 50 (typical, datasheet-programmable count) |
| Wiper Resistance | — | [DATA_NEEDED: wiper resistance value] |
| Packaging | — | Tape & Reel (RL7 = 7-inch reel) |
| Lead-Free / RoHS | — | Yes / Compliant |
| Rheostat Configuration | — | Wiper to terminal A or terminal B (terminal A tied to B for rheostat mode) |