Hình ảnh chỉ để tham khảo
MCP4241-103E/ST
+BOMIC DGT POT 10KOHM 129TAP 14TSSOP
-
Nhà sản xuấtCông nghệ Microchip
-
Ông. Phần #MCP4241-103E/ST
-
Bảng dữ liệu MCP4241-103E/ST DataSheet
-
Có sẵn8751
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | WiperLock™ |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Taper | Linear |
| Configuration | Potentiometer |
| Number of Circuits | 2 |
| Number of Taps | 129 |
| Resistance (Ohms) | 10k |
| Interface | SPI |
| Memory Type | Non-Volatile |
| Voltage - Supply | 1.8V ~ 5.5V |
| Tolerance | ±20% |
| Temperature Coefficient (Typ) | 150ppm/°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 14-TSSOP |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 125°C |
| Resistance - Wiper (Ohms) (Typ) | 75 |
| Base Product Number | MCP4241 |
Tổng quan
Description
Key specifications include a resistance value of 10 kΩ, a supply voltage range of 2.7V to 5.5V, and 256 wiper positions for precise adjustments. The MCP4241 is known for its non-volatile memory, which retains the wiper position even after power loss, making it ideal for applications that require settings to be maintained.
Additionally, it offers a built-in EEPROM for storing settings, low power consumption, and a significant temperature range, enhancing its versatility. Overall, the MCP4241-103E/ST is a reliable choice for designers looking to implement digital control over resistance in their electronic systems.
Equivalent
Features
1. Memory: It includes 256 positions (8 bits) for each potentiometer.
2. Dual Channel: Offers two independent channels, allowing simultaneous control of two resistive loads.
3. Interface: Utilizes a 3-wire Serial Peripheral Interface (SPI) for easy communication with microcontrollers.
4. Non-Volatile: Features EEPROM memory, retaining settings even after power loss.
5. Resistance Value: Each potentiometer has a nominal resistance of 10 kΩ.
6. Wiper Operation: Supports both increment and decrement wiper operations.
7. Temperature Range: Operates within a wide temperature range of -40°C to +125°C.
8. Low Power Consumption: Designed for low power applications, ideal for battery-operated devices.
9. Package: Available in a compact 14-pin TSSOP package.
These features make the MCP4241-103E/ST suitable for applications in audio, sensor calibration, and various control systems.
Pinout
1. VDD (Pin 1): Supply voltage.
2. VSS (Pin 2): Ground reference.
3. A1 (Pin 3): Terminal A of Potentiometer 1.
4. W1 (Pin 4): Wiper of Potentiometer 1.
5. B1 (Pin 5): Terminal B of Potentiometer 1.
6. A2 (Pin 6): Terminal A of Potentiometer 2.
7. W2 (Pin 7): Wiper of Potentiometer 2.
8. B2 (Pin 8): Terminal B of Potentiometer 2.
The MCP4241 supports an I2C interface for communication, allowing for digital control of the resistance values of both potentiometers. It is commonly used in applications such as volume control, digital signal processing, and sensor calibration.
Manufacturer
Microchip serves diverse industries, including automotive, industrial, consumer, and telecommunications, and is known for its commitment to innovation, quality, and customer support. The MCP4241 is a dual digital potentiometer IC, which is commonly used in applications such as audio volume control, sensor calibration, and anywhere adjustable resistance is needed.
Microchip Technology's extensive portfolio is aimed at enabling engineers and designers to create innovative solutions while providing robust support and development tools to facilitate product design and implementation.