The MCP4661T-503E/ST is a dual digital potentiometer featuring a 50 kOc resistance with 257 taps, designed for I2C communication. It supports both potentiometer and rheostat configurations, making it versatile for various applications. The device operates within a voltage range of 2.7V to 5.5V and has a low wiper resistance of 75Oc, which is beneficial for minimizing signal loss. This component includes nonvolatile memory, allowing for the automatic recall of saved wiper settings, and features WiperLock,Ñ¢ technology for securing calibration settings. The MCP4661T also supports multiple I2C speeds (100 kHz, 400 kHz, and 3.4 MHz) and has a low power consumption with a typical inactive current of 2.5 ¬µA. It is rated for an extended temperature range of -40¬8C to +125¬8C, making it suitable for demanding environments. Engineers considering this product will find it useful for applications requiring precise resistance adjustments and reliable performance in various conditions.
IC DIG POT 50K 14-TSSOP
Digital Potentiometer 50k Ohm 2 Circuit 257 Taps I²C Interface 14-TSSOP
IC DIG POT 50K 14-TSSOP
Manufacturer: Microchip Technology
Win Source Part Number: 1321488-MCP4661T-503
Category: Integrated Circuits (ICs)>Data Acquisition>Digital Potentiometers
Packaging: Reel - TR
Features: Mute, Selectable Address
Number of Circuits: 2
Standard Package: 2,500
Mounting: Surface Mount
Tolerance: ±20%
Configuration: Potentiometer
Memory Type: Non-Volatile
Interface: I2C
Resistance (Ohms): 50k
Taper: Linear
Number of Taps: 257
Temperature Coefficient (Typ): 150ppm/°C
Resistance - Wiper (Ohms) (Typ): 75
Voltage - Supply: 1.8V ~ 5.5V
Supplier Device Package: 14-TSSOP
Temperature Range - Operating: -40°C ~ 125°C
Case / Package: 14-TSSOP (0.173", 4.40mm Width)
ECCN: EAR99
Fake Threat In the Open Market: 78
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: 150-MCP4661T-503E/ST
Base Product Number: MCP4661
RoHS Status: ROHS3 Compliant
IC DGT POT 50KOHM 257TAP 14TSSOP Product overview: MCP4661T-503E/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 50KOHM. Search-friendly keywords include Digital Potentiometer, Digital Potentiometers, electronic component, datasheet, replacement part, 50KOHM. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 717-MCP4661T-503E/ST
IC DGT POT 50KOHM 257TAP 14TSSOP
IC DGT POT 50KOHM 257TAP 14TSSOP
Digital Potentiometer 50k Ohm 2 Circuit 257 Taps I²C Interface 14-TSSOP
| DigiKey | Win Source Electronics | 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 | 150-MCP4661T-503E/STDKR-ND | 1321488-MCP4661T-503E/ST | 717-MCP4661T-503E/ST | MCP4661T-503E/ST | MCP4661T-503E/ST | MCP4661T-503E/ST |
| Product Name | Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | 50KOHM Digital Potentiometer | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | Digital Potentiometers |
| Mounting / Packaging | Surface Mount Technology (SMT / SMD); "14-TSSOP | Surface Mount Technology (SMT / SMD) | 14-TSSOP (0.173", 4.40mm Width) | Surface Mount Technology (SMT / SMD); SSOP | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD) |
| Resistance Taper | Linear | |||||
| Resistance Range | 50000 ohms | 50000 ohms | 50000 ohms | 50000 ohms | 50000 ohms | |
| Tolerance | 20 +/- % | 20 +/- % | 20 +/- % | |||
| Operating DC Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 volts |
