Microchip Technology MCP4431T-104E/ST Digital Potentiometers
IC DGT POT 100KOHM 129TP 20TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MCP4431T-104E/ST
Detailed Description
IC DGT POT 100KOHM 129TP 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 20-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MCP4431T-104E/ST Datasheet
Quick Jump:
Technical Specifications
Microchip Technology MCP4431T-104E/ST Digital Potentiometers technical specifications.
General
Interface
I²C
RoHS
Yes
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Tolerance
±20%
Features
Selectable Address
Configuration
Potentiometer
Related Parts Comparison (MCP4431T-104E/ST vs MCP4341T-103E/ST vs MCP4351T-103E/ST vs MCP4361T-503E/ST)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 20-TSSOP | 20-TSSOP | 20-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±20% | ±20% | ±20% | ±20% |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Interface | I²C | SPI | SPI | SPI |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Configuration | Potentiometer | Potentiometer | Potentiometer | Potentiometer |
| Memory Type | Volatile | Non-Volatile | Volatile | Non-Volatile |
| Number of Circuits | 4 | 4 | 4 | 4 |
| Number of Taps | 129 | 129 | 257 | 257 |
| Action |
More Parts in Digital Potentiometers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.