mcp4441 Series

7-Bit Quad Digital POT with NVM and I2C™

Catalog

7-Bit Quad Digital POT with NVM and I2C™

Part	Resistance - Wiper (Ohms) (Typ)	Operating Temperature [Max]	Operating Temperature [Min]	Memory Type	Configuration	Number of Taps	Features	Temperature Coefficient (Typ)	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Resistance (Ohms)	Package / Case	Tolerance	Number of Circuits	Interface	Supplier Device Package	Taper	Package / Case [y]	Package / Case [x]	Resistance (Ohms)
Microchip Technology MCP4441-103E/ST
Microchip Technology MCP4441-104E/ST
Microchip Technology MCP4441T-104E/ML	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V	100 kOhms	20-VFQFN Exposed Pad	20 %	4	I2C	20-QFN (4x4)	Linear
Microchip Technology MCP4441-503E/ML
Microchip Technology MCP4441-503E/ML
Microchip Technology MCP4441T-103E/ST	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V		20-TSSOP	20 %	4	I2C	20-TSSOP	Linear	4.4 mm	0.173 in	10k
Microchip Technology MCP4441-103E/ML
Microchip Technology MCP4441T-103E/ST
Microchip Technology MCP4441-503E/ML	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V	50 kOhms	20-VFQFN Exposed Pad	20 %	4	I2C	20-QFN (4x4)	Linear
Microchip Technology MCP4441T-502E/ML
Microchip Technology MCP4441T-103E/ML
Microchip Technology MCP4441T-502E/ML
Microchip Technology MCP4441-103E/ML
Microchip Technology MCP4441T-103E/ML	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V		20-VFQFN Exposed Pad	20 %	4	I2C	20-QFN (4x4)	Linear			10k
Microchip Technology MCP4441-103E/ST	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V		20-TSSOP	20 %	4	I2C	20-TSSOP	Linear	4.4 mm	0.173 in	10k
Microchip Technology MCP4441T-503E/ST
Microchip Technology MCP4441-104E/ML
Microchip Technology MCP4441-503E/ST
Microchip Technology MCP4441T-502E/ML
Microchip Technology MCP4441T-503E/ST	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V	50 kOhms	20-TSSOP	20 %	4	I2C	20-TSSOP	Linear	4.4 mm	0.173 in
Microchip Technology MCP4441T-104E/ST
Microchip Technology MCP4441-502E/ST	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V	5 kOhms	20-TSSOP	20 %	4	I2C	20-TSSOP	Linear	4.4 mm	0.173 in
Microchip Technology MCP4441-503E/ST	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V	50 kOhms	20-TSSOP	20 %	4	I2C	20-TSSOP	Linear	4.4 mm	0.173 in
Microchip Technology MCP4441-503E/ML
Microchip Technology MCP4441T-502E/ML	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V	5 kOhms	20-VFQFN Exposed Pad	20 %	4	I2C	20-QFN (4x4)	Linear
Microchip Technology MCP4441-104E/ST	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V	100 kOhms	20-TSSOP	20 %	4	I2C	20-TSSOP	Linear	4.4 mm	0.173 in
Microchip Technology MCP4441-104E/ST
Microchip Technology MCP4441T-502E/ST
Microchip Technology MCP4441T-104E/ST	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V	100 kOhms	20-TSSOP	20 %	4	I2C	20-TSSOP	Linear	4.4 mm	0.173 in
Microchip Technology MCP4441-502E/ST
Microchip Technology MCP4441-103E/ST
Microchip Technology MCP4441T-503E/ML	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V	50 kOhms	20-VFQFN Exposed Pad	20 %	4	I2C	20-QFN (4x4)	Linear
Microchip Technology MCP4441T-503E/ML
Microchip Technology MCP4441-104E/ST
Microchip Technology MCP4441-103E/ML	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V		20-VFQFN Exposed Pad	20 %	4	I2C	20-QFN (4x4)	Linear			10k
Microchip Technology MCP4441-503E/ST
Microchip Technology MCP4441T-502E/ST	75 Ohms	125 °C	-40 °C	Non-Volatile	Potentiometer	129	Selectable Address	150 ppm/°C	Surface Mount	1.8 V	5.5 V	5 kOhms	20-TSSOP	20 %	4	I2C	20-TSSOP	Linear	4.4 mm	0.173 in

Catalog

7-Bit Quad Digital POT with NVM and I2C™

Key Features

• * Quad Resistor Network

• * Potentiometer or Rheostat configuration options

• * 7-bit – 128 Resistors (129 Taps)

• * 5kΩ

• * 10kΩ

• * 50kΩ

• * 100kΩ

• * Zero-scale to Full-scale Wiper Operation

• * Low Wiper Resistance – 75Ω typical

• * Absolute (Rheostat) – 50 ppm typical (0°-70°C)

• * Ratiometric (Potentiometer) – 15 ppm (typ)

• * 100 kHz

• * 400 kHz

• * 3.4 MHz

• * Serial Protocol Allows High-Speed Read/Write to Wiper

• * Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register

• * Reset Input Pin

• * Brown-out Reset Protection – 1.5V typical

• * Serial Interface Inactive Current – 2.5 uA typical

• * High-Voltage Tolerant Digital Inputs Up to 12.5V

• * Supports Split Rail Applications

• * 2.7V to 5.5V - Device Characteristics Specified

• * 1.8V to 5.5V - Device Operation

• * Wide Bandwidth (-3 dB) Operation – 2 MHz typical for 5.0Ω Device

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

• * Package Types: 4x4 QFN-20, TSSOP-20

• * AEC-Q100 Grade 1 quarlified

Description

The MCP444X devices are non-volatile, 7-bit (129 wiper steps) digital potentiometers with EEPROM and an I2C compatible interface. The MCP444X 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 MCP444X devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.