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The MAX5460MAX5468 linear-taper digital potentiometers perform the same function as a mechanical potentiometer or a variable resistor. These devices consist of a fixed resistor and a wiper contact with 32-tap points that are digitally controlled through a 2-wire serial interface. The MAX5462/MAX5465/MAX5468 are configured as potentiometers. The rest of the devices in this family are configured as variable resistors. See Pin Configurations for part functionality.
Three resistance values are available: 10kΩ (MAX5466/ MAX5467/MAX5468), 50kΩ (MAX5463/MAX5464/ MAX5465), and 100kΩ (MAX5460/MAX5461/MAX5462). The MAX5460MAX5465 (100kΩ and 50kΩ) are available in space-saving 5-pin and 6-pin SC70 packages. The MAX5466/MAX5467/MAX5468 (10kΩ) are available in 5-pin and 6-pin SOT23 packages.
Three resistance values are available: 10kΩ (MAX5466/ MAX5467/MAX5468), 50kΩ (MAX5463/MAX5464/ MAX5465), and 100kΩ (MAX5460/MAX5461/MAX5462). The MAX5460MAX5465 (100kΩ and 50kΩ) are available in space-saving 5-pin and 6-pin SC70 packages. The MAX5466/MAX5467/MAX5468 (10kΩ) are available in 5-pin and 6-pin SOT23 packages.
主要特征
- Miniature SC70 and SOT23 Packages
- 0.3µA Ultra-Low Supply Current
- +2.7V to +5.5V Single-Supply Operation
- Glitchless Switching Between Resistor Taps
- Power-On Reset to Midscale
- 2-Wire Up/Down Serial Interface
- 10kΩ, 50kΩ, and 100kΩ Resistance Values
应用/用途
- 增益调节
- LCD屏调节
- 线阻抗匹配
- 替代机械电位器
- 音量控制
Parametric specs for Digital Potentiometers
| Steps | 32 |
| # Potentiometers | 1 |
| Control Interface | 2-Wire Serial |
| Taper | Linear |
| Wiper Memory | Volatile |
| REND-TO-END (kΩ) | 10 |
| Res. Tol. (%) | 25 |
| Temp. Coeff. (ppm/°C) (typ) | 35 |
| Wiper Resistance (Ω) (typ) | 160 |
| ICC @5V (µA) (max) | 24 |
| Package/Pins | SOT23/5 |
| Budgetary Price (See Notes) | $0.61 @1k |
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参量
Parametric specs for Digital Potentiometers
| Steps | 32 |
| # Potentiometers | 1 |
| Control Interface | 2-Wire Serial |
| Taper | Linear |
| Wiper Memory | Volatile |
| REND-TO-END (kΩ) | 10 |
| Res. Tol. (%) | 25 |
| Temp. Coeff. (ppm/°C) (typ) | 35 |
| Wiper Resistance (Ω) (typ) | 160 |
| ICC @5V (µA) (max) | 24 |
| Package/Pins | SOT23/5 |
| Budgetary Price (See Notes) | $0.61 @1k |
主要特征
- Miniature SC70 and SOT23 Packages
- 0.3µA Ultra-Low Supply Current
- +2.7V to +5.5V Single-Supply Operation
- Glitchless Switching Between Resistor Taps
- Power-On Reset to Midscale
- 2-Wire Up/Down Serial Interface
- 10kΩ, 50kΩ, and 100kΩ Resistance Values
应用/用途
- 增益调节
- LCD屏调节
- 线阻抗匹配
- 替代机械电位器
- 音量控制
描述
The MAX5460MAX5468 linear-taper digital potentiometers perform the same function as a mechanical potentiometer or a variable resistor. These devices consist of a fixed resistor and a wiper contact with 32-tap points that are digitally controlled through a 2-wire serial interface. The MAX5462/MAX5465/MAX5468 are configured as potentiometers. The rest of the devices in this family are configured as variable resistors. See Pin Configurations for part functionality.
Three resistance values are available: 10kΩ (MAX5466/ MAX5467/MAX5468), 50kΩ (MAX5463/MAX5464/ MAX5465), and 100kΩ (MAX5460/MAX5461/MAX5462). The MAX5460MAX5465 (100kΩ and 50kΩ) are available in space-saving 5-pin and 6-pin SC70 packages. The MAX5466/MAX5467/MAX5468 (10kΩ) are available in 5-pin and 6-pin SOT23 packages.
Three resistance values are available: 10kΩ (MAX5466/ MAX5467/MAX5468), 50kΩ (MAX5463/MAX5464/ MAX5465), and 100kΩ (MAX5460/MAX5461/MAX5462). The MAX5460MAX5465 (100kΩ and 50kΩ) are available in space-saving 5-pin and 6-pin SC70 packages. The MAX5466/MAX5467/MAX5468 (10kΩ) are available in 5-pin and 6-pin SOT23 packages.
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