The MCP4661T-104E/ST is a dual-channel digital potentiometer featuring a 100kOc resistance with 257 taps, controlled via an I2C interface. It supports both potentiometer and rheostat configurations, making it versatile for various applications. The device includes nonvolatile memory with WiperLock,Ñ¢ technology, allowing for the automatic recall of saved wiper settings and providing 10 general-purpose memory locations. Operating voltage ranges from 2.7V to 5.5V, with a low wiper resistance of 75Oc and a wide temperature range of -40¬8C to +125¬8C. The MCP4661T-104E/ST also features a low quiescent current of 2.5¬µA, high-voltage tolerant digital inputs up to 12.5V, and supports I2C communication speeds of 100kHz, 400kHz, and 3.4MHz. This product is suitable for applications requiring precise control and memory retention in variable resistance settings.
Manufacturer: Microchip Technology
Win Source Part Number: 1075112-MCP4661T-104
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: 14-TSSOP
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: 38 pct.
Supply and Demand Status: Balance
Digital Potentiometer 100k Ohm 2 Circuit 257 Taps I²C Interface 14-TSSOP
Digital Potentiometer 100k Ohm 2 Circuit 257 Taps I²C Interface 14-TSSOP
Digital Potentiometer 100k Ohm 2 Circuit 257 Taps I²C Interface 14-TSSOP
IC DGT POT 100KOHM 257TP 14TSSOP Product overview: MCP4661T-104E/ST 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/ST
IC DGT POT 100KOHM 257TP 14TSSOP
Digital Potentiometer 100k Ohm 2 Circuit 257 Taps I²C Interface 14-TSSOP
IC DGT POT 100KOHM 257TP 14TSSOP
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Resistors | Resistors |
| Product Number | 1075112-MCP4661T-104E/ST | MCP4661T-104E/STTR-ND | 717-MCP4661T-104E/ST | MCP4661T-104E/ST | MCP4661T-104E/ST | MCP4661T-104E/ST |
| Product Name | Data Acquisition - Data Acquisition - Digital Potentiometers - MCP4661T-104E/ST | Digital Potentiometers | 100KOHM Digital Potentiometer | Data Acquisition - Digital Potentiometers | Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - 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) |
