| Allicdata Part #: | MCP4351-104E/ST-ND |
| Manufacturer Part#: |
MCP4351-104E/ST |
| Price: | $ 0.97 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC DGTL POT QUAD 100K 20TSSOP |
| More Detail: | Digital Potentiometer 100k Ohm 4 Circuit 257 Taps ... |
| DataSheet: |  MCP4351-104E/ST Datasheet/PDF |
| Quantity: | 287 |
| 1 +: | $ 0.87570 |
| 25 +: | $ 0.73332 |
Specifications
| Memory Type: | Volatile |
| Base Part Number: | MCP4351 |
| Supplier Device Package: | 20-TSSOP |
| Package / Case: | 20-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature: | -40°C ~ 125°C |
| Resistance - Wiper (Ohms) (Typ): | 75 |
| Temperature Coefficient (Typ): | 150 ppm/°C |
| Tolerance: | ±20% |
| Features: | -- |
| Voltage - Supply: | 1.8 V ~ 5.5 V |
| Series: | -- |
| Interface: | SPI |
| Resistance (Ohms): | 100k |
| Number of Taps: | 257 |
| Number of Circuits: | 4 |
| Configuration: | Potentiometer |
| Taper: | Linear |
| Part Status: | Active |
| Packaging: | Tube |
Description
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The MCP4351-104E/ST is an advanced digital potentiometer produced by Microchip Technology. It is designed for a wide range of applications, including data acquisition systems, motor control, and high-precision sensor control. As an advanced digital potentiometer, the MCP4351-104E/ST offers a much higher resolution than conventional analog potentiometers; they also offer the advantage of high repeatability and minimal drift. The MCP4351-104E/ST is capable of independent non-volatile memory storage, allowing for both manual and automated adjustments.
The MCP4351-104E/ST is a dual-channel non-volatile digital potentiometer, and includes a control signal to enable or disable the device. The device features a single-ended (unbuffered) architecture, where the wiper is always connected to either the bottom end of the resistance element or to the top end, generating a bidirectional signal. Each channel supports a wide range of resistance values, from 10kΩ to 100kΩ, and each channel can be powered independently.
The MCP4351-104E/ST is offered in an 8-Pin SOIC package, and is available in a variety of configurations to meet different applications. In addition to the basic single-ended architecture, the device also supports a differential profile, which allows the wiper to be connected to both the top and bottom legs of the resistance element. This feature allows the device to act as a voltage divider or an amplifier.
The MCP4351-104E/ST offers a programmable control interface, and is compatible with I2C, SPI and UART amongst other protocols. The MCP4351-104E/ST allows for two methods of programming; the manual method via the control pin, and the automated method by utilizing the I2C interface for address and data transfers. The I2C interface supports read/write address and data, making it possible to store up to 255 memory locations for each potentiometer.
The MCP4351-104E/ST also features a selection of power-saving modes, which can be used to extend battery life in portable applications. Another key feature of the MCP4351-104E/ST is its integrated ESD protection, which ensures that the device is protected against electrostatic discharge (ESD) and short circuit conditions. The ESD tolerance is rated at 4kV; this rating is compliant with the highest industry standards.
The MCP4351-104E/ST is an ideal solution for applications that require precise resistance control. Its high resolution, combined with its wide range of adjustable resistance values, makes it a versatile device for use in a variety of applications. Examples of applications for the MCP4351-104E/ST include motor control systems, data acquisition systems, and high-precision sensor control systems.
The specific data is subject to PDF, and the above content is for reference
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