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MCP4018T digital potentiometer Series
microchipCompact digital potentiometers with I2C interface in SC70-6 package
The MCP4018T from Microchip Technology Inc. is a compact digital potentiometer designed for use in various electronic circuits. These devices offer a simple way to adjust resistance values digitally, making them ideal for applications that require precise and programmable resistive elements. If you're working on audio equalizers, gain control circuits, or any system that needs dynamic resistor adjustments, these digital pots can be a game-changer.
One thing worth noting is their small form factor—SC70-6 package—which makes them suitable for space-constrained designs. Engineers tend to reach for this when they need a digital potentiometer that can be easily integrated into existing PCB layouts without taking up too much real estate. The I2C interface is particularly handy for controlling multiple pots from a single microcontroller, simplifying your design and reducing pin count.
Another practical advantage is their low power consumption, which is crucial for battery-powered devices. They also feature robust reliability and long-term stability, ensuring consistent performance over time. Overall, the MCP4018T offers a reliable solution for applications requiring programmable resistors, especially in portable electronics and automotive systems where space and power efficiency are critical.
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MCP4018T digital potentiometer - Part List
5 parts in total| Mfr Part # | Quantity Available | Price | Category | MOQ | Unit Pack | Other Names | Product Category | Standard Package | RoHS | SVHC | Tariff No | Rad Hardened | Interface | Tolerance | Resistance | Memory Type | Power - Input | Current - Output | Voltage - Supply | Power Supply Type | Resistance (Ohms) | Number of Elements | Resistance Tolerance | Voltage - Supply Span (Typ) | Resistance - Initial (Ri) (Min) | Taper | Width | Height | Length | Weight | Packaging | Mounting Type | Mounting Style | Number of Pins | Package / Case | Package Cooled | Material Finish | Size / Dimension | Number of Positions | Supplier Device Package | Function | Wiper Memory | Control Interface | Number of Circuits | Number of Taps/Steps | Number of A/D Converters | Operating Temperature | Temperature Coefficient | Factory Pack Quantity | Contact Finish - Mating | Base Unit | Number of Positions Loaded | Number of Positions (Convert To) | DC Resistance (DCR) (Max) | Standard Package Name | EU RoHS | Lead Style | Length - Overall | Package Quantity | Shell Size - Insert | Type | Printed Circuit Board | Number of Channels | Termination |
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 MCP4018T-104E/LT Digital Potentiometer 128POS 100KOhm Single 6-Pin SC-70 T/R 100k, I2C single, 7-bit, volatile me IC DGTL POT 100K 128TAPS SC70-6 Potentiometer 100k, 128-step I2C, SC70-6 Digital Potentiometer ICs 100K I2C singl 7-bit volatile memory DIGITAL POT, 100K, 128TAPS, 6SC70 Potentiometer100k,128-stepI2C,SC70-6 100kΩ 128位置 线性 数字电位计, 串行 - I2C接口, 6针 SC-70封装 microchip | 11 | 1: ¥5.7865 | - | 3000 | 3000 | MCP4018T-104E/LTCT | Digital Potentiometer ICs | Tape & Reel | Lead free / RoHS Compliant | :No SVHC (20-Jun-2013) | 85334010 | No | I²C | 20 % | 100 kOhm | Volatile | Single | 80 uA | 1.8 V ~ 5.5 V | Single | 100k | 1 | :± 20% | Not Required V | 100 kohm | Linear | 1.25mm | 1mm | 2mm | 0.000033 | Tape & Reel (TR) | Surface Mount | SMD/SMT | :6 | 6SC-70 | SC-70 | :MSL 1 - Unlimited | 2 x 1.25 x 1mm | 128 | SC-70-6 | 7 Bit Single I2C Digital Potentiometer | Volatile | Serial (2-Wire, I2C) | 1 | 128 | Single | -40 to 125 °C | 150 ppm/°C Typical | 3000 | Buffered | :4018 | :128 | :128 | :75ohm | - | - | - | - | - | - | - | - | - | - |
MCP4018T-503E/LT Digital Potentiometer 128POS 50KOhm Single 6-Pin SC-70 T/R 50k, I2C single, 7-bit, volatile mem IC DGTL POT 50K 128TAPS SC70-6 Potentiometer 50k, 128-step I2C, SC70-6 Digital Potentiometer ICs 50K I2C single 7-bit volatile memory DIGITAL POT, 50K, 128TAPS, 6SC70 Potentiometer50k,128-stepI2C,SC70-6 50kΩ 128位置 线性 数字电位计, 串行 - I2C接口, 6针 SC-70封装 microchip | 30000 | 1: ¥3.468 | - | 3000 | 3000 | MCP4018T-503E/LTCT | Digital Potentiometer ICs | Tape & Reel | Lead free / RoHS Compliant | :No SVHC (20-Jun-2013) | 85334010 | No | I²C | 20 % | 50 kOhm | Volatile | Single | 80 uA | 1.8 V ~ 5.5 V | Single | 50k | 1 | :± 20% | Not Required V | 50 kohm | Linear | 1.25mm | 1mm | 2mm | 0.000033 | Tape & Reel (TR) | Surface Mount | SMD/SMT | :6 | 6SC-70 | SC-70 | :MSL 1 - Unlimited | 2 x 1.25 x 1mm | 128 | SC-70-6 | 7 Bit Single I2C Digital Potentiometer | Volatile | Serial (2-Wire, I2C) | 1 | 128 | Single | -40 to 125 °C | 150 ppm/°C Typical | 3000 | Buffered | :4018 | :128 | :128 | :75ohm | - | - | - | - | - | - | - | - | - | - |
 MCP4018T-103E/LT Digital Potentiometer 128POS 10KOhm Single 6-Pin SC-70 T/R Digital Potentiometer ICs 10K I2C single 7-bit volatile memory 10k, I2C single, 7-bit, volatile mem IC DGTL POT 10K 128TAPS SC70-6 MCP4018T-103E/LT, Digital Potentiometer 10kΩ 128-Position Serial-2 Wire, Serial-I2C 6-Pin SC-70 DPOT, 10K, I2C SINGLE, 7BIT, 6SC70 10k,I2Csingle,7-bit,volatilememory 10kΩ 128位置 数字电位计 , 支持多种控制接口, 6针 SC-70封装 microchip | 30000 | 1: ¥3.468 | - | 3000 | 3000 | MCP4018T-103E/LTCT | Digital Potentiometer ICs | Tape & Reel | RoHS Compliant | :No SVHC (20-Jun-2013) | 85423190 | No | I2C | 20 % | 10 kOhm | Volatile | Single | 80 uA | 1.8 V to 5.5 V | Single | 10k | 1 | :- | Not Required V | 10 kohm | :- | 1.25mm | 0.9mm | 2mm | 0.0001 | Reel | Surface Mount | SMD/SMT | :6 | 6SC-70 | SC-70 | :MSL 1 - Unlimited | 2 x 1.25 x 0.9mm | 128 | SC-70-6 | 7 Bit Single I2C Digital Potentiometer | Volatile | Serial (2-Wire, I2C) | 1 | 128 | Single | -40 to 125 °C | 50 PPM / C | 3000 | Buffered | :4018 | - | - | - | SOT-323 | Compliant | Gull-wing | 2 | SC-70 | 0.9 | Digital | 6 | :1 | :SMD |
MCP4018T-502E/LT Digital Potentiometer 128POS 5KOhm Single 6-Pin SC-70 T/R Digital Potentiometer ICs 5K I2C single 7-bit volatile memory 50k, I2C single, 7-bit, volatile mem IC DGTL POT 5K 128TAPS SC70-6 MCP4018T-502E/LT, Digital Potentiometer 5kΩ 128-Position Serial-2 Wire, Serial-I2C 6-Pin SC-70 DIGITAL POT, I2C SINGLE, 7BIT, 6SC70 7-BitVolatileDigitalPotwith12Cinterface,leadcount6pins,SC70 5kΩ 128位置 数字电位计 , 支持多种控制接口, 6针 SC-70封装 microchip | 30000 | 1: ¥3.468 | - | 3000 | 3000 | MCP4018T-502E/LTCT | Digital Potentiometer ICs | Tape & Reel | RoHS Compliant | :No SVHC (20-Jun-2013) | 85423190 | No | I2C | 20 % | 5 kOhm | Volatile | Single | 2.5 uA | 1.8 V to 5.5 V | Single | 5k | 1 | :± 20% | Not Required V | 5 kohm | :Linear | 1.25mm | 0.9mm | 2mm | 0.000033 | Reel | Surface Mount | SMD/SMT | :6 | 6SC-70 | SC-70 | :MSL 1 - Unlimited | 2 x 1.25 x 0.9mm | 128 | SC-70-6 | 7 Bit Single I2C Digital Potentiometer | Volatile | Serial (2-Wire, I2C) | 1 | 128 | Single | -40 to 125 °C | 50 PPM / C | - | - | - | :128 | :128 | - | SOT-323 | Compliant | Gull-wing | 2 | SC-70 | 0.9 | Digital | 6 | - | - |
 MCP4018T-103E/LTVAO microchip | 41998 | 1: ¥4.05 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |