mcp4142 Series

7-Bit Single Digital POT with NVM and SPI

Catalog

7-Bit Single Digital POT with NVM and SPI

Part	Resistance - Wiper (Ohms) (Typ)	Mounting Type	Temperature Coefficient (Typ)	Number of Circuits	Package / Case	Package / Case [y]	Package / Case [x]	Memory Type	Configuration	Number of Taps	Supplier Device Package	Taper	Operating Temperature [Max]	Operating Temperature [Min]	Tolerance	Interface	Voltage - Supply [Min]	Voltage - Supply [Max]	Resistance (Ohms)	Resistance (Ohms)	Package / Case [custom]	Package / Case	Package / Case
Microchip Technology MCP4142T-503E/SN	75 Ohms	Surface Mount	150 ppm/°C	1	8-SOIC	3.9 mm	0.154 in	Non-Volatile	Rheostat	129	8-SOIC	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	50 kOhms
Microchip Technology MCP4142-103E/MF	75 Ohms	Surface Mount	150 ppm/°C	1	8-VDFN Exposed Pad			Non-Volatile	Rheostat	129	8-DFN (3x3)	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V		10k
Microchip Technology MCP4142-104E/MF
Microchip Technology MCP4142-104E/P
Microchip Technology MCP4142-103E/MS
Microchip Technology MCP4142T-502E/MF	75 Ohms	Surface Mount	150 ppm/°C	1	8-VDFN Exposed Pad			Non-Volatile	Rheostat	129	8-DFN (3x3)	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	5 kOhms
Microchip Technology MCP4142-503E/MF	75 Ohms	Surface Mount	150 ppm/°C	1	8-VDFN Exposed Pad			Non-Volatile	Rheostat	129	8-DFN (3x3)	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	50 kOhms
Microchip Technology MCP4142-503E/SN	75 Ohms	Surface Mount	150 ppm/°C	1	8-SOIC	3.9 mm	0.154 in	Non-Volatile	Rheostat	129	8-SOIC	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	50 kOhms
Microchip Technology MCP4142-503E/SN
Microchip Technology MCP4142-503E/SN
Microchip Technology MCP4142T-502E/MS
Microchip Technology MCP4142T-103E/MF	75 Ohms	Surface Mount	150 ppm/°C	1	8-VDFN Exposed Pad			Non-Volatile	Rheostat	129	8-DFN (3x3)	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V		10k
Microchip Technology MCP4142T-502E/MF
Microchip Technology MCP4142T-103E/SN
Microchip Technology MCP4142-503E/MS	75 Ohms	Surface Mount	150 ppm/°C	1	8-MSOP, 8-TSSOP			Non-Volatile	Rheostat	129	8-MSOP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	50 kOhms		0.118 in	3 mm
Microchip Technology MCP4142-502E/SN
Microchip Technology MCP4142-502E/SN
Microchip Technology MCP4142T-103E/MS
Microchip Technology MCP4142-502E/MS	75 Ohms	Surface Mount	150 ppm/°C	1	8-MSOP, 8-TSSOP			Non-Volatile	Rheostat	129	8-MSOP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	5 kOhms		0.118 in	3 mm
Microchip Technology MCP4142-502E/P
Microchip Technology MCP4142T-103E/SN	75 Ohms	Surface Mount	150 ppm/°C	1	8-SOIC	3.9 mm	0.154 in	Non-Volatile	Rheostat	129	8-SOIC	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V		10k
Microchip Technology MCP4142T-103E/SN
Microchip Technology MCP4142-103E/SN
Microchip Technology MCP4142-503E/MS
Microchip Technology MCP4142-503E/MS
Microchip Technology MCP4142-104E/P	75 Ohms	Through Hole	150 ppm/°C	1	8-DIP			Non-Volatile	Rheostat	129	8-PDIP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	100 kOhms			0.3 in	7.62 mm
Microchip Technology MCP4142-502E/P	75 Ohms	Through Hole	150 ppm/°C	1	8-DIP			Non-Volatile	Rheostat	129	8-PDIP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	5 kOhms			0.3 in	7.62 mm
Microchip Technology MCP4142-104E/SN
Microchip Technology MCP4142-103E/MF
Microchip Technology MCP4142-502E/MF
Microchip Technology MCP4142-104E/MS
Microchip Technology MCP4142-104E/SN	75 Ohms	Surface Mount	150 ppm/°C	1	8-SOIC	3.9 mm	0.154 in	Non-Volatile	Rheostat	129	8-SOIC	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	100 kOhms
Microchip Technology MCP4142-502E/MF
Microchip Technology MCP4142T-103E/MS
Microchip Technology MCP4142T-503E/MS
Microchip Technology MCP4142-502E/MS
Microchip Technology MCP4142T-104E/MS	75 Ohms	Surface Mount	150 ppm/°C	1	8-MSOP, 8-TSSOP			Non-Volatile	Rheostat	129	8-MSOP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	100 kOhms		0.118 in	3 mm
Microchip Technology MCP4142T-104E/MS
Microchip Technology MCP4142-103E/MS
Microchip Technology MCP4142-503E/MF
Microchip Technology MCP4142T-503E/MS	75 Ohms	Surface Mount	150 ppm/°C	1	8-MSOP, 8-TSSOP			Non-Volatile	Rheostat	129	8-MSOP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	50 kOhms		0.118 in	3 mm
Microchip Technology MCP4142T-103E/MS	75 Ohms	Surface Mount	150 ppm/°C	1	8-MSOP, 8-TSSOP			Non-Volatile	Rheostat	129	8-MSOP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V		10k	0.118 in	3 mm
Microchip Technology MCP4142-104E/MS
Microchip Technology MCP4142-103E/SN
Microchip Technology MCP4142-103E/P	75 Ohms	Through Hole	150 ppm/°C	1	8-DIP			Non-Volatile	Rheostat	129	8-PDIP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V		10k		0.3 in	7.62 mm
Microchip Technology MCP4142-103E/P
Microchip Technology MCP4142T-502E/MS
Microchip Technology MCP4142T-104E/MF
Microchip Technology MCP4142-503E/P	75 Ohms	Through Hole	150 ppm/°C	1	8-DIP			Non-Volatile	Rheostat	129	8-PDIP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	50 kOhms			0.3 in	7.62 mm
Microchip Technology MCP4142T-104E/MF	75 Ohms	Surface Mount	150 ppm/°C	1	8-VDFN Exposed Pad			Non-Volatile	Rheostat	129	8-DFN (3x3)	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	100 kOhms
Microchip Technology MCP4142-104E/SN
Microchip Technology MCP4142T-103E/MF
Microchip Technology MCP4142-502E/P
Microchip Technology MCP4142T-502E/MS	75 Ohms	Surface Mount	150 ppm/°C	1	8-MSOP, 8-TSSOP			Non-Volatile	Rheostat	129	8-MSOP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	5 kOhms		0.118 in	3 mm
Microchip Technology MCP4142-503E/P
Microchip Technology MCP4142T-104E/MF
Microchip Technology MCP4142T-502E/MS
Microchip Technology MCP4142-104E/MF	75 Ohms	Surface Mount	150 ppm/°C	1	8-VDFN Exposed Pad			Non-Volatile	Rheostat	129	8-DFN (3x3)	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	100 kOhms
Microchip Technology MCP4142T-502E/SN
Microchip Technology MCP4142-103E/P
Microchip Technology MCP4142T-503E/SN
Microchip Technology MCP4142T-502E/SN
Microchip Technology MCP4142-502E/SN	75 Ohms	Surface Mount	150 ppm/°C	1	8-SOIC	3.9 mm	0.154 in	Non-Volatile	Rheostat	129	8-SOIC	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	5 kOhms
Microchip Technology MCP4142T-502E/MF
Microchip Technology MCP4142-103E/MS	75 Ohms	Surface Mount	150 ppm/°C	1	8-MSOP, 8-TSSOP			Non-Volatile	Rheostat	129	8-MSOP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V		10k	0.118 in	3 mm
Microchip Technology MCP4142T-103E/MF
Microchip Technology MCP4142-104E/MF
Microchip Technology MCP4142-503E/MF
Microchip Technology MCP4142T-103E/MS
Microchip Technology MCP4142T-503E/MS
Microchip Technology MCP4142T-104E/SN	75 Ohms	Surface Mount	150 ppm/°C	1	8-SOIC	3.9 mm	0.154 in	Non-Volatile	Rheostat	129	8-SOIC	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	100 kOhms
Microchip Technology MCP4142T-104E/MS
Microchip Technology MCP4142-104E/P
Microchip Technology MCP4142T-503E/MF
Microchip Technology MCP4142-502E/MF	75 Ohms	Surface Mount	150 ppm/°C	1	8-VDFN Exposed Pad			Non-Volatile	Rheostat	129	8-DFN (3x3)	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	5 kOhms
Microchip Technology MCP4142-104E/MS	75 Ohms	Surface Mount	150 ppm/°C	1	8-MSOP, 8-TSSOP			Non-Volatile	Rheostat	129	8-MSOP	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	100 kOhms		0.118 in	3 mm
Microchip Technology MCP4142T-503E/MF	75 Ohms	Surface Mount	150 ppm/°C	1	8-VDFN Exposed Pad			Non-Volatile	Rheostat	129	8-DFN (3x3)	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V	50 kOhms
Microchip Technology MCP4142-502E/MS
Microchip Technology MCP4142T-104E/MF
Microchip Technology MCP4142T-104E/SN
Microchip Technology MCP4142-103E/SN	75 Ohms	Surface Mount	150 ppm/°C	1	8-SOIC	3.9 mm	0.154 in	Non-Volatile	Rheostat	129	8-SOIC	Linear	125 °C	-40 °C	20 %	SPI	1.8 V	5.5 V		10k

Catalog

7-Bit Single Digital POT with NVM and SPI

Key Features

• * 7-bit: 128 Resistors with Taps to VSS and VDD

• * SPI compatible interace

• * Automatic Recall of Potentiometer Wiper Settings

• * Resistance Values: 5kΩ, 10kΩ, 50kΩ,100kΩ

• * Absolute (Rheostat): <100 ppm (typ.)

• * Ratiometric (Potentiometer): <10 ppm (typ.)

• * Low Wiper Resistance: 100Ω (typ.)

• * WiperLock™ Technology to Secure the EEPROM

• * Low-Power Operation: 1µA Max Static Current

• * Wide Operating Voltage: 2.7V to 5.5V

• * Extended Temperature Range: -40°C to +125°C

Description

The MCP41/424X devices are non-volatile, 7-bit (129 wiper steps) digital potentiometers with EEPROM and an SPI compatible interface. The MCP41/42XX family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer WiperLock™ Technology which allows the user unlimited reprogramming and locking of the wiper setting. It is useful for equipment that requires factory trimming or recalibration. The MCP41/42XX devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.