| Allicdata Part #: | MAX5421BEUB+T-ND |
| Manufacturer Part#: |
MAX5421BEUB+T |
| Price: | $ 1.95 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Maxim Integrated |
| Short Description: | IC VOLTAGE DIVIDER DGLT 10MSOP |
| More Detail: | Digital Potentiometer 15k Ohm 1 Circuit 4 Taps Par... |
| DataSheet: |  MAX5421BEUB+T Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 1.77049 |
Specifications
| Memory Type: | Volatile |
| Base Part Number: | MAX5421 |
| Supplier Device Package: | 10-uMAX |
| Package / Case: | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Operating Temperature: | -40°C ~ 85°C |
| Resistance - Wiper (Ohms) (Typ): | 500 |
| Temperature Coefficient (Typ): | -- |
| Tolerance: | -- |
| Features: | -- |
| Voltage - Supply: | 5V, ±5V |
| Series: | -- |
| Interface: | Parallel |
| Resistance (Ohms): | 15k |
| Number of Taps: | 4 |
| Number of Circuits: | 1 |
| Configuration: | Potentiometer |
| Taper: | Linear |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The MAX5421BEUB+T digital potentiometer device offers an adjustable resistive value with broad application possibilities. It has five digitally- addressable terminals, including two common terminals. Each of the three independent wiper terminals has its own resistor element, which is connected between the two common terminals. The resistor element can be switched with a variety of application-specific features such as trim, select and gain control. The MAX5421BEUB+T combines two digital potentiometer devices into one IC. This includes two 10kΩ resistor elements, one connected to a 7-bit word encoded register, the other connected to a 3-bit word encoded register. The 3-bit word encoder is suitable for register entry and the 7-bit word encoder allows finer resolution. The MAX5421BEUB+T operates on a voltage supply of 2.5V to 5.5V and provides an equivalent of 7 bits of resolution for each channel. The MAX5421BEUB+T also provides an I2C-compatible interface that permits an external device to directly control the wiper setting. The device will accept up to two slave-select bits, allowing up to four digital potentiometers to be operated in parallel. The device also features an active shutdown mode that is used to minimize power consumption when the device is not in use.The MAX5421BEUB+T has two internal registers that store the last valid status of the digital potentiometer. The first register stores the 7-bit word encoded settings, while the second stores the 3-bit word encoded settings. This allows the device to maintain the last valid wiper setting while the device is powered down. The MAX5421BEUB+T digital potentiometer is used in a variety of applications where precise control of a resistive element is necessary. It is often used for analog signal conditioning and gain control, as well as for reducing noise and increasing stability in analog circuits. Additionally, the device is used for voltage control in switching power supplies and for trim and select applications. The MAX5421BEUB+T is a versatile digital potentiometer device and its applications are quite broad. It can be used in a variety of applications where precise control of a resistive element is required. It is easy to setup and use, thanks to the I2C-compatible interface, and its 7-bit resolution provides precise control over the setting of the digital potentiometer. The device is constructed from metal oxide semiconductor (MOS) technology and is capable of operating at temperatures up to 125°C. In summary, the MAX5421BEUB+T digital potentiometer is an ideal solution for data acquisition in a variety of analog circuits. Its I2C-compatible interface and its 7-bit resolution makes it easy to interface with a variety of digital systems. Furthermore, its active shutdown mode allows the device to minimize power consumption when not in use. With its broad range of applications and its reliable performance, the MAX5421BEUB+T is an ideal solution for data acquisition applications with digital potentiometers.
The specific data is subject to PDF, and the above content is for reference
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