The MCP4661T-104E/ML is a dual digital potentiometer featuring a nonvolatile memory that allows for automatic recall of saved wiper settings. It operates via an I2C interface, supporting data rates of 100 kHz, 400 kHz, and 3.4 MHz. The device offers a resistor network resolution of 8 bits, providing 256 resistive steps, and is available with resistance options of 5 kOc, 10 kOc, 50 kOc, and 100 kOc. The MCP4661T-104E/ML includes WiperLock,Ñ¢ technology, which secures application-specific calibration settings in EEPROM, and features a low wiper resistance of 75Oc. It operates within a voltage range of 2.7V to 5.5V, with a wide temperature range of -40¬8C to +125¬8C. The device also includes write protection features and a terminal disconnect capability via the Terminal Control Register. Engineers may find this product suitable for applications requiring precise control of resistance values in a compact form factor, particularly where nonvolatile settings are beneficial.
Manufacturer: Microchip Technology
Win Source Part Number: 003377-MCP4661T-104E
Packaging: Reel - TR
Features: Mute, Selectable Address
Number of Circuits: 2
Tolerance: ±20%
Configuration: Potentiometer
Resistance (Ohms): 100k
Taper: Linear
Number of Taps: 257
Temperature Coefficient (Typ): 150 ppm/°C
Resistance - Wiper (Ohms) (Typ): 75
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: 16-QFN-EP (4x4)
Supply Voltage - Operating: 1.8 V to 5.5 V
Alternative Parts (Cross-Reference): MCP4661-104E/ST; MCP4661-104E/ML; MCP4661T-104E/ML; MCP4661T-104E/ST;
Popularity: Medium
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Balance
Digital Potentiometer 100k Ohm 2 Circuit 257 Taps I²C Interface 16-QFN (4x4)
Digital Potentiometer 100k Ohm 2 Circuit 257 Taps I²C Interface 16-QFN (4x4)
Digital Potentiometer 100k Ohm 2 Circuit 257 Taps I²C Interface 16-QFN (4x4)
IC DGTL POT 100KOHM 257TAP 16QFN Product overview: MCP4661T-104E/ML from Microchip Technology is a Digital Potentiometer for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 100KOHM. Search-friendly keywords include Digital Potentiometer, Digital Potentiometers, electronic component, datasheet, replacement part, 100KOHM. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 717-MCP4661T-104E/ML
IC DGTL POT 100KOHM 257TAP 16QFN
IC DGTL POT 100KOHM 257TAP 16QFN
Digital Potentiometer 100k Ohm 2 Circuit 257 Taps I²C Interface 16-QFN (4x4)
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Resistors | Potentiometers, Rheostats, and Trimmers | Resistors |
| Product Number | 003377-MCP4661T-104E/ML | MCP4661T-104E/MLCT-ND | 717-MCP4661T-104E/ML | MCP4661T-104E/ML | MCP4661T-104E/ML | MCP4661T-104E/ML |
| Product Name | Data Acquisition - Data Acquisition - Digital Potentiometers - MCP4661T-104E/ML | Digital Potentiometers | 100KOHM Digital Potentiometer | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | Digital Potentiometers |
| Potentiometer Type | Digital Potentiometer | Standard Potentiometer; Digital Potentiometer | ||||
| Resistance Range | 100000 ohms | 100000 ohms | 100000 ohms | 100000 ohms | 100000 ohms | |
| Tolerance | 20 +/- % | 20 +/- % | 20 +/- % | |||
| Operating DC Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 volts | |||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
