mcp4361 Series

7-Bit Quad Digital POT with NVM and SPI

Catalog

7-Bit Quad Digital POT with NVM and SPI

Part	Taper	Supplier Device Package	Package / Case	Voltage - Supply [Min]	Voltage - Supply [Max]	Interface	Number of Circuits	Resistance - Wiper (Ohms) (Typ)	Tolerance	Mounting Type	Configuration	Number of Taps	Resistance (Ohms)	Operating Temperature [Max]	Operating Temperature [Min]	Memory Type	Temperature Coefficient (Typ)	Package / Case [y]	Package / Case [x]	Resistance (Ohms)
Microchip Technology MCP4361T-502E/ML	Linear	20-QFN (4x4)	20-VFQFN Exposed Pad	1.8 V	5.5 V	SPI	4	75 Ohms	20 %	Surface Mount	Potentiometer	257	5 kOhms	125 °C	-40 °C	Non-Volatile	150 ppm/°C
Microchip Technology MCP4361-104E/ML	Linear	20-QFN (4x4)	20-VFQFN Exposed Pad	1.8 V	5.5 V	SPI	4	75 Ohms	20 %	Surface Mount	Potentiometer	257	100 kOhms	125 °C	-40 °C	Non-Volatile	150 ppm/°C
Microchip Technology MCP4361-503E/ST	Linear	20-TSSOP	20-TSSOP	1.8 V	5.5 V	SPI	4	75 Ohms	20 %	Surface Mount	Potentiometer	257	50 kOhms	125 °C	-40 °C	Non-Volatile	150 ppm/°C	4.4 mm	0.173 in
Microchip Technology MCP4361T-103E/ST	Linear	20-TSSOP	20-TSSOP	1.8 V	5.5 V	SPI	4	75 Ohms	20 %	Surface Mount	Potentiometer	257		125 °C	-40 °C	Non-Volatile	150 ppm/°C	4.4 mm	0.173 in	10k
Microchip Technology MCP4361T-503E/ML	Linear	20-QFN (4x4)	20-VFQFN Exposed Pad	1.8 V	5.5 V	SPI	4	75 Ohms	20 %	Surface Mount	Potentiometer	257	50 kOhms	125 °C	-40 °C	Non-Volatile	150 ppm/°C
Microchip Technology MCP4361T-502E/ST	Linear	20-TSSOP	20-TSSOP	1.8 V	5.5 V	SPI	4	75 Ohms	20 %	Surface Mount	Potentiometer	257	5 kOhms	125 °C	-40 °C	Non-Volatile	150 ppm/°C	4.4 mm	0.173 in
Microchip Technology MCP4361-503E/ML	Linear	20-QFN (4x4)	20-VFQFN Exposed Pad	1.8 V	5.5 V	SPI	4	75 Ohms	20 %	Surface Mount	Potentiometer	257	50 kOhms	125 °C	-40 °C	Non-Volatile	150 ppm/°C
Microchip Technology MCP4361-502E/ML	Linear	20-QFN (4x4)	20-VFQFN Exposed Pad	1.8 V	5.5 V	SPI	4	75 Ohms	20 %	Surface Mount	Potentiometer	257	5 kOhms	125 °C	-40 °C	Non-Volatile	150 ppm/°C
Microchip Technology MCP4361T-503E/ST	Linear	20-TSSOP	20-TSSOP	1.8 V	5.5 V	SPI	4	75 Ohms	20 %	Surface Mount	Potentiometer	257	50 kOhms	125 °C	-40 °C	Non-Volatile	150 ppm/°C	4.4 mm	0.173 in
Microchip Technology MCP4361-103E/ML	Linear	20-QFN (4x4)	20-VFQFN Exposed Pad	1.8 V	5.5 V	SPI	4	75 Ohms	20 %	Surface Mount	Potentiometer	257		125 °C	-40 °C	Non-Volatile	150 ppm/°C			10k

Key Features

• * Quad Resistor Network

• * Potentiometer or Rheostat Configuration Options

• * 8-bit: 256 Resistors (257 Steps)

• * 5kΩ

• * 10kΩ

• * 50kΩ

• * 100kΩ

• * Zero Scale to Full Scale Wiper Operation

• * Low Wiper Resistance: 75 Ω (typical)

• * Absolute (Rheostat): 50 ppm typical (0°C to 70°C)

• * Ratiometric (Potentiometer): 15 ppm typical

• * Automatic Recall of Saved Wiper Setting

• * WiperLock™ Technology

• * SPI serial interface (10 MHz, modes 0,0 & 1,1)

• * High-Speed Read/Writes to wiper registers

• * Read/Write to Data EEPROM registers

• * Serially enabled EEPROM write protect

• * Resistor Network Terminal Disconnect Featurevia Terminal Control (TCON) Register

• * Reset input pin

• * Hardware Write Protect (WP) Control pin

• * Software Write Protect (WP) Configuration bit

• * 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 CharacteristicsSpecified

• * 1.8V to 5.5V - Device Operation

• * 2 MHz (typical) for 5.0 kΩ device

• * Extended temperature range (-40°C to +125°C)

Description

The MCP436X devices are non-volatile, 8-bit (257 wiper steps) digital potentiometers with EEPROM and an SPI compatible interface. The MCP436X 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 MCP436X devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.