Datasheet Analog Devices AD5254 — 数据表
| 制造商 | Analog Devices |
| 系列 | AD5254 |
四路256位I 2 C非易失性存储器，数字电位计
数据表
AD5253/AD5254: Dual 64-/256-Position I2C® Nonvolatile Memory Digital Potentiometers Data Sheet
PDF, 583 Kb, 修订版: C, 文件上传: Jan 30, 2019
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价格
状态
| AD5254BRUZ1 | AD5254BRUZ1-RL7 | AD5254BRUZ10 | AD5254BRUZ10-RL7 | AD5254BRUZ100 | AD5254BRUZ100-RL7 | AD5254BRUZ50 | AD5254BRUZ50-RL7 | |
|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
打包
| AD5254BRUZ1 | AD5254BRUZ1-RL7 | AD5254BRUZ10 | AD5254BRUZ10-RL7 | AD5254BRUZ100 | AD5254BRUZ100-RL7 | AD5254BRUZ50 | AD5254BRUZ50-RL7 | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 20 ld TSSOP | 20 ld TSSOP | 20 ld TSSOP | 20 ld TSSOP | 20 ld TSSOP | 20 ld TSSOP | 20 ld TSSOP | 20 ld TSSOP |
| Pins | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Package Code | RU-20 | RU-20 | RU-20 | RU-20 | RU-20 | RU-20 | RU-20 | RU-20 |
参数化
| Parameters / Models | AD5254BRUZ1 | AD5254BRUZ1-RL7 | AD5254BRUZ10 | AD5254BRUZ10-RL7 | AD5254BRUZ100 | AD5254BRUZ100-RL7 | AD5254BRUZ50 | AD5254BRUZ50-RL7 |
|---|---|---|---|---|---|---|---|---|
| Number of Channels | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| BW -3 dB(typ), Hz | 4M | 4M | 4M | 4M | 4M | 4M | 4M | 4M |
| DigiPot Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Interface | I²C | I²C | I²C | I²C | I²C | I²C | I²C | I²C |
| Nominal Resistor Values | 1 kOhms, 10 kOhms, 100 kOhms, 50 kOhms | 1 kOhms, 10 kOhms, 100 kOhms, 50 kOhms | 1 kOhms, 10 kOhms, 100 kOhms, 50 kOhms | 1 kOhms, 10 kOhms, 100 kOhms, 50 kOhms | 1 kOhms, 10 kOhms, 100 kOhms, 50 kOhms | 1 kOhms, 10 kOhms, 100 kOhms, 50 kOhms | 1 kOhms, 10 kOhms, 100 kOhms, 50 kOhms | 1 kOhms, 10 kOhms, 100 kOhms, 50 kOhms |
| Number of Positions | 256 | 256 | 256 | 256 | 256 | 256 | 256 | 256 |
| Operating Temperature Range, °C | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 |
| Resistance Tempco(typ), ppm/°C | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 |
| Resistor Tolerance(max), % | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| THD(typ), dB | -66 | -66 | -66 | -66 | -66 | -66 | -66 | -66 |
| Vs span(max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vs span(min), V | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
生态计划
| AD5254BRUZ1 | AD5254BRUZ1-RL7 | AD5254BRUZ10 | AD5254BRUZ10-RL7 | AD5254BRUZ100 | AD5254BRUZ100-RL7 | AD5254BRUZ50 | AD5254BRUZ50-RL7 | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
其他选择
模型线
系列: AD5254 (8)
制造商分类
- D/A Converters (DAC) > Digital Potentiometers (DigiPOT)