The MCP4342-104E/ST is a quad digital potentiometer with non-volatile memory, designed for applications requiring precise resistance control. It offers both potentiometer and rheostat configurations, with resistance options of 5 kOc, 10 kOc, 50 kOc, and 100 kOc. The device features a resolution of 7-bit (128 resistors) or 8-bit (256 resistors), allowing for fine adjustments with 129 or 257 taps, respectively. Key specifications include a low wiper resistance of 75 Oc (typical) and a wide operating voltage range of 2.7V to 5.5V, with extended temperature operation from -40¬8C to +125¬8C. The MCP4342-104E/ST supports a SPI serial interface with a maximum clock speed of 10 MHz, enabling high-speed read and write operations. It also includes features such as automatic recall of saved wiper settings, write protection options, and a brown-out reset protection mechanism. This component is suitable for applications that require reliable and precise control of resistance, making it a viable choice for engineers looking to implement digital potentiometers in their designs.
Digital Potentiometer 100k Ohm 4 Circuit 129 Taps SPI Interface 14-TSSOP
Win Source Part Number: 1366608-MCP4342-104E
Category: Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers
Temperature Range - Operating: -40°C ~ 125°C
Fake Threat In the Open Market: 42 pct.
MSL Level: 1 (Unlimited)
Mfr: Microchip Technology
Series: WiperLock™
Package: Tube
Product Status: Active
Package / Case: 14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 14-TSSOP
Base Product Number: MCP4342
Mounting Type: Surface Mount
HTSUS: 8542.39.0001
Tolerance: ±20%
REACH Status: REACH Unaffected
ECCN: EAR99
Voltage - Supply: 1.8V ~ 5.5V
Memory Type: Non-Volatile
Configuration: Rheostat
Number of Circuits: 4
Resistance (Ohms): 100k
Interface: SPI
Taper: Linear
Number of Taps: 129
Temperature Coefficient (Typ): 150ppm/°C
Resistance - Wiper (Ohms) (Typ): 75
IC DGT POT 100KOHM 129TP 14TSSOP Product overview: MCP4342-104E/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-MCP4342-104E/ST can be used for catalog matching and distributor lookup.
DIGITAL POTENTIOMETER, 100KOHM, QUAD, TSSOP-14; End To End Resistance:100kohm; No. of Pots:Quad; Control Interface:Serial, SPI; Track Taper:Linear; Resistance Tolerance:± 20%; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V RoHS Compliant: Yes
±20% SPI 100kΩ 1.8V~5.5V TSSOP-14 Digital Potentiometers ROHS
IC DGT POT 100KOHM 129TP 14TSSOP
IC DGT POT 100KOHM 129TP 14TSSOP
Digital Potentiometer 100k Ohm 4 Circuit 129 Taps SPI Interface 14-TSSOP
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | LCSC Electronics Technology (HK) Limited | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Resistors | Digital Potentiometers | Potentiometers, Rheostats, and Trimmers | Resistors | Resistors |
| Product Number | MCP4342-104E/ST-ND | 1366608-MCP4342-104E/ST | 717-MCP4342-104E/ST | 53R0008 | MCP4342-104E/ST | MCP4342-104E/ST | MCP4342-104E/ST | MCP4342-104E/ST |
| Product Name | Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | 100KOHM Digital Potentiometer | Digital Potentiometer, 100Kohm, Quad, Tssop-14; End To End Resistance Microchip | ADC/DAC/Data Conversion >> Digital Potentiometers | Data Acquisition - Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Digital Potentiometers |
| Mounting / Packaging | Surface Mount Technology (SMT / SMD); "14-TSSOP | 14-TSSOP (0.173", 4.40mm Width) | SSOP | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD); SSOP | Surface Mount Technology (SMT / SMD) | ||
| Potentiometer Type | Rheostat | Digital Potentiometer | Digital Potentiometer; Rheostat | |||||
| Resistance Taper | Linear | |||||||
| Resistance Range | 100000 ohms | 100000 ohms | 100000 ohms | 100000 ohms | 100000 ohms | 100000 ohms | ||
| Tolerance | 20 +/- % | 20 +/- % | 20 +/- % | 20 +/- % |
