MCP42050-E/ST

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Microchip Technology

IC,DIGITAL POTENTIOMETER,CMOS,TSSOP,14PIN,PLASTIC ROHS COMPLIANT: YES

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MCP42050-E/ST

Active

Microchip Technology

IC,DIGITAL POTENTIOMETER,CMOS,TSSOP,14PIN,PLASTIC ROHS COMPLIANT: YES

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Description Specifications Series Pricing CAD Documents

Description

General part information

mcp42050 Series

The MCP42050 is a single-channel, 8-bit digital potentiometer features 50kΩ end-to-end resistance value with an SPI serial interface. The wiper position varies linearly and is controlled via the SPI interface. The MCP42050 has outstanding AC and DC characteristics, and consumes <1 µA during static operation. Applications for the MCP42050 digital potentiometer include audio equipment (volume and tone controls), servo-motor control, battery charging and control, communications (line impedance matching), power supplies, instrumentation (gain, offset adjust), LCD contrast control and programmable filters. The MCP42050 is available in 8-pin PDIP and SOIC packages.

Technical Specifications

Parameters and characteristics for this part

Specification	MCP42050-E/ST

Configuration	Potentiometer
Features	Cascade Pin
Interface	SPI
Memory Type	Volatile
Mounting Type	Surface Mount
Number of Circuits	2
Number of Taps	256
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package Length	0.173 in
Package Name	14-TSSOP
Package Width	4.4 mm
Resistance	50 kOhm
Resistance - Wiper (Typ)	175 Ohm
Taper	Linear
Temperature Coefficient (Typ)	800 ppm/°C
Tolerance	30 %
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	2.7 V

mcp42050 Series

8-Bit Dual Digital POT with SPI

Part	Number of Taps	Memory Type	Resistance	Package Name	Interface	Temperature Coefficient (Typ)	Package Width	Package Length	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Operating Temperature (Max)	Operating Temperature (Min)	Taper	Mounting Type	Configuration	Number of Circuits	Resistance - Wiper (Typ)	Features	Tolerance
Microchip Technology MCP42050-E/ST	256	Volatile	50 kOhm	14-TSSOP	SPI	800 ppm/°C	4.4 mm	0.173 in	5.5 V	2.7 V	125 °C	-40 °C	Linear	Surface Mount	Potentiometer	2	175 Ohm	Cascade Pin	30 %
Microchip Technology MCP42050T-I/ST	256	Volatile	50 kOhm	14-TSSOP	SPI	800 ppm/°C	4.4 mm	0.173 in	5.5 V	2.7 V	85 °C	-40 °C	Linear	Surface Mount	Potentiometer	2	175 Ohm	Cascade Pin	30 %
Microchip Technology MCP42050-I/P	256	Volatile	50 kOhm	14-DIP 14-PDIP	SPI	800 ppm/°C	7.62 mm	0.3 in	5.5 V	2.7 V	85 °C	-40 °C	Linear	Through Hole	Potentiometer	2	175 Ohm	Cascade Pin	30 %
Microchip Technology MCP42050T-I/SL	256	Volatile	50 kOhm	14-SOIC	SPI	800 ppm/°C	3.9 mm	0.154 in	5.5 V	2.7 V	85 °C	-40 °C	Linear	Surface Mount	Potentiometer	2	175 Ohm	Cascade Pin	30 %
Microchip Technology MCP42050-E/P	256	Volatile	50 kOhm	14-DIP 14-PDIP	SPI	800 ppm/°C	7.62 mm	0.3 in	5.5 V	2.7 V	125 °C	-40 °C	Linear	Through Hole	Potentiometer	2	175 Ohm	Cascade Pin	30 %
Microchip Technology MCP42050T-E/ST	256	Volatile	50 kOhm	14-TSSOP	SPI	800 ppm/°C	4.4 mm	0.173 in	5.5 V	2.7 V	125 °C	-40 °C	Linear	Surface Mount	Potentiometer	2	175 Ohm	Cascade Pin	30 %
Microchip Technology MCP42050-I/ST	256	Volatile	50 kOhm	14-TSSOP	SPI	800 ppm/°C	4.4 mm	0.173 in	5.5 V	2.7 V	85 °C	-40 °C	Linear	Surface Mount	Potentiometer	2	175 Ohm	Cascade Pin	30 %
Microchip Technology MCP42050-E/SL	256	Volatile	50 kOhm	14-SOIC	SPI	800 ppm/°C	3.9 mm	0.154 in	5.5 V	2.7 V	125 °C	-40 °C	Linear	Surface Mount	Potentiometer	2	175 Ohm	Cascade Pin	30 %
Microchip Technology MCP42050T-E/SL	256	Volatile	50 kOhm	14-SOIC	SPI	800 ppm/°C	3.9 mm	0.154 in	5.5 V	2.7 V	125 °C	-40 °C	Linear	Surface Mount	Potentiometer	2	175 Ohm	Cascade Pin	30 %
Microchip Technology MCP42050-I/SL	256	Volatile	50 kOhm	14-SOIC	SPI	800 ppm/°C	3.9 mm	0.154 in	5.5 V	2.7 V	85 °C	-40 °C	Linear	Surface Mount	Potentiometer	2	175 Ohm	Cascade Pin	30 %