사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Taper | Linear |
| Configuration | Potentiometer |
| Number of Circuits | 1 |
| Number of Taps | 128 |
| Resistance(Ohms) | 100k |
| Interface | I²C |
| Memory Type | Volatile |
| Voltage - Supply | 1.8V ~ 5.5V |
| Tolerance | ±20% |
| Temperature Coefficient(Typ) | 150ppm/°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | SC-70-6 |
| Operating Temperature | -40°C ~ 125°C |
개요
Description
The MCP4018T-104E/LT is a digital potentiometer from Microchip Technology, offering 100kΩ resistance with 128 tap points. It operates on a 2.7V to 5.5V supply, making it suitable for low-power applications.
Key features:
- Non-volatile memory: Retains settings when powered off.
- I²C interface: Allows easy digital control.
- Low power consumption: Ideal for battery-powered devices.
- Compact package (SC-70, SOT-23): Saves board space.
Applications include volume control, sensor calibration, and adjustable gain circuits. Its simplicity and reliability make it a popular choice for embedded systems and consumer electronics.
For detailed specs, refer to the datasheet.
Key features:
- Non-volatile memory: Retains settings when powered off.
- I²C interface: Allows easy digital control.
- Low power consumption: Ideal for battery-powered devices.
- Compact package (SC-70, SOT-23): Saves board space.
Applications include volume control, sensor calibration, and adjustable gain circuits. Its simplicity and reliability make it a popular choice for embedded systems and consumer electronics.
For detailed specs, refer to the datasheet.
Equivalent
Equivalent products to the MCP4018T-104E/LT (10kΩ digital potentiometer) include:
- AD5241BR10 (Analog Devices)
- MAX5481EUD+ (Maxim Integrated)
- DS1803Z-010+ (Maxim Integrated)
- X9C103SIZ (Intersil/Renesas)
- CAT5113LI-10-GT3 (ON Semiconductor)
These are 10kΩ digital pots with similar I²C/SPI interfaces or up/down control. Verify pinout, voltage range, and interface compatibility for your application.
- AD5241BR10 (Analog Devices)
- MAX5481EUD+ (Maxim Integrated)
- DS1803Z-010+ (Maxim Integrated)
- X9C103SIZ (Intersil/Renesas)
- CAT5113LI-10-GT3 (ON Semiconductor)
These are 10kΩ digital pots with similar I²C/SPI interfaces or up/down control. Verify pinout, voltage range, and interface compatibility for your application.
Features
The MCP4018T-104E/LT is a digital potentiometer from Microchip with the following key features:
- 10 kΩ nominal resistance (wiper range: 0–10 kΩ).
- 128-tap positions (7-bit resolution).
- Volatile memory (resets to mid-scale on power-up).
- I²C-compatible interface (supports up to 400 kHz).
- Single-supply operation (2.7V–5.5V).
- Low power consumption (1 µA max standby current).
- Small SOT-23-6 package (space-saving).
- Wide temperature range (-40°C to +125°C).
Ideal for adjustable gain, calibration, and voltage division in compact designs.
- 10 kΩ nominal resistance (wiper range: 0–10 kΩ).
- 128-tap positions (7-bit resolution).
- Volatile memory (resets to mid-scale on power-up).
- I²C-compatible interface (supports up to 400 kHz).
- Single-supply operation (2.7V–5.5V).
- Low power consumption (1 µA max standby current).
- Small SOT-23-6 package (space-saving).
- Wide temperature range (-40°C to +125°C).
Ideal for adjustable gain, calibration, and voltage division in compact designs.
Manufacturer
The MCP4018T-104E/LT is manufactured by Microchip Technology Inc., a leading American semiconductor company specializing in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, Microchip is known for its reliable and innovative components used in embedded control systems across industries like automotive, industrial, consumer electronics, and IoT. The MCP4018T-104E/LT is a digital potentiometer, part of Microchip’s broad portfolio of analog and interface products. The company is headquartered in Chandler, Arizona, and is a key player in the semiconductor market.
Application
The MCP4018T-104E/LT is a digital potentiometer used for adjustable resistance in various applications. Key areas include:
1. Consumer Electronics – Volume control, display brightness adjustment.
2. Industrial Systems – Calibration, sensor trimming, and process control.
3. Automotive – Infotainment systems and climate control adjustments.
4. Test & Measurement – Precision resistance tuning in lab equipment.
5. IoT & Embedded Systems – Configurable analog signal conditioning.
Its digital interface (I²C) and compact design make it ideal for space-constrained, automated, or remote-controlled systems.
1. Consumer Electronics – Volume control, display brightness adjustment.
2. Industrial Systems – Calibration, sensor trimming, and process control.
3. Automotive – Infotainment systems and climate control adjustments.
4. Test & Measurement – Precision resistance tuning in lab equipment.
5. IoT & Embedded Systems – Configurable analog signal conditioning.
Its digital interface (I²C) and compact design make it ideal for space-constrained, automated, or remote-controlled systems.
Package
The MCP4018T-104E/LT is a digital potentiometer in a SC-70-6 package. This surface-mount package is compact, measuring approximately 2.0 x 1.25 mm, making it suitable for space-constrained applications. The "LT" suffix indicates a tape-and-reel packaging for automated assembly. It features a 6-pin configuration, supporting easy integration in digital control circuits.
