The MCP4452-104E/ST is a quad digital potentiometer featuring a 7-bit to 8-bit resolution with 128 to 256 resistors and 129 to 257 taps, respectively. It offers four resistance options: 5 kOc, 10 kOc, 50 kOc, and 100 kOc. The device can be configured as either a potentiometer or rheostat and supports an I¬=C serial interface with speeds of 100 kHz, 400 kHz, and 3.4 MHz. It has a low wiper resistance of 75 Oc and operates over a wide voltage range of 1.8V to 5.5V, with specified characteristics from 2.7V to 5.5V. The MCP4452-104E/ST is designed for extended temperature ranges from -40¬8C to +125¬8C and includes features such as brown-out reset protection, low inactive current, and high-voltage tolerant digital inputs. It is available in multiple package types, including TSSOP-14, making it suitable for various applications in data acquisition systems.
Digital Potentiometer 100k Ohm 4 Circuit 257 Taps I²C Interface 14-TSSOP
IC DGT POT 100KOHM 257TP 14TSSOP
Digital Potentiometer 100k Ohm 4 Circuit 257 Taps I²C Interface 14-TSSOP
IC DGT POT 100KOHM 257TP 14TSSOP
| DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | Potentiometers, Rheostats, and Trimmers | Resistors | Resistors | Potentiometers, Rheostats, and Trimmers |
| Product Number | MCP4452-104E/ST-ND | MCP4452-104E/ST | MCP4452-104E/ST | MCP4452-104E/ST |
| Product Name | Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Digital Potentiometers | Data Acquisition - Digital Potentiometers |
| Mounting / Packaging | Surface Mount Technology (SMT / SMD); "14-TSSOP | Surface Mount Technology (SMT / SMD); SSOP | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD) |
| Potentiometer Type | Rheostat | Digital Potentiometer; Rheostat | ||
| Resistance Taper | Linear | |||
| Resistance Range | 100000 ohms | 100000 ohms | 100000 ohms | |
| Tolerance | 20 +/- % | 20 +/- % |
