The MCP4461-103E/ST is a quad digital potentiometer designed for data acquisition applications. It features a non-volatile memory that allows for automatic recall of saved wiper settings, making it suitable for applications requiring persistent settings. The device operates with a supply voltage range of 1.8V to 5.5V and supports an I2C serial interface with speeds of up to 3.4 MHz. This digital potentiometer offers a resistance value of 10 kOc with a typical wiper resistance of 75 Oc. It has a resolution of 8 bits, providing 257 taps for precise adjustments. The MCP4461 is capable of operating over an extended temperature range from -40¬8C to +125¬8C, making it suitable for harsh environments. Additionally, it includes features such as write protection and a reset input pin, enhancing its reliability in various applications. The device is available in a 20-TSSOP package, facilitating surface mount integration into compact designs.
Manufacturer: Microchip Technology
Win Source Part Number: 1319607-MCP4461-103E
Category: Integrated Circuits (ICs)>Data Acquisition>Digital Potentiometers
Packaging: Tube
Features: Mute, Selectable Address
Number of Circuits: 4
Standard Package: 74
Mounting: Surface Mount
Tolerance: ±20%
Configuration: Potentiometer
Memory Type: Non-Volatile
Interface: I2C
Resistance (Ohms): 10k
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: 20-TSSOP
Temperature Range - Operating: -40°C ~ 125°C
Case / Package: 20-TSSOP (0.173", 4.40mm Width)
ECCN: EAR99
Fake Threat In the Open Market: 77
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Base Product Number: MCP4461
RoHS Status: ROHS3 Compliant
Digital Potentiometer 10k Ohm 4 Circuit 257 Taps I²C Interface 20-TSSOP
IC DGT POT 10KOHM 257TAP 20TSSOP
Digital Potentiometer 10k Ohm 4 Circuit 257 Taps I²C Interface 20-TSSOP
IC, DIG POT, 10kohm, 257STEPS, QUAD, TSSOP-20; End To End Resistance:10kohm; No. of Pots:Quad; Control Interface:I2C; Track Taper:Linear; Resistance Tolerance:± 20%; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; No. of Steps:256 RoHS Compliant: Yes
IC DGT POT 10KOHM 257TAP 20TSSOP
| Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Newark, An Avnet Company | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Resistors | Resistors | Resistors | Potentiometers, Rheostats, and Trimmers |
| Product Number | 1319607-MCP4461-103E/ST | MCP4461-103E/ST-ND | MCP4461-103E/ST | MCP4461-103E/ST | 91R2872 | MCP4461-103E/ST |
| Product Name | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Digital Potentiometers | Ic, Dig Pot, 10Kohm, 257Steps, Quad, Tssop-20; End To End Resistance Microchip | Data Acquisition - Digital Potentiometers |
| Mounting / Packaging | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD); "20-TSSOP | Surface Mount Technology (SMT / SMD); SSOP | Surface Mount Technology (SMT / SMD) | SSOP | Surface Mount Technology (SMT / SMD) |
| Potentiometer Type | Digital Potentiometer | Standard Potentiometer; Digital Potentiometer | ||||
| Resistance Range | 10000 ohms | 10000 ohms | 10000 ohms | 10000 ohms | ||
| Tolerance | 20 +/- % | 20 +/- % | 20 +/- % | 20 +/- % | ||
| Operating DC Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 1.8 volts | 2.7 to 5.5 volts |
