MCP4251-503E/ST

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Microchip Technology

IC DGT POT 50KOHM 257TAP 14TSSOP

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MCP4251-503E/ST

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Microchip Technology

IC DGT POT 50KOHM 257TAP 14TSSOP

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Description Specifications Series Pricing CAD Documents

Description

General part information

mcp4251 Series

The MCP41/425X devices are volatile, 8-bit (257 wiper steps) digital potentiometers with 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 a variety of configurations simplifying design while minimizing cost, package size and pin count.

Technical Specifications

Parameters and characteristics for this part

Specification	MCP4251-503E/ST

Configuration	Potentiometer
Interface	SPI
Memory Type	Volatile
Mounting Type	Surface Mount
Number of Circuits	2
Number of Taps	257
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)	75 Ohm
Taper	Linear
Temperature Coefficient (Typ)	150 ppm/°C
Tolerance	20 %
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	1.8 V

mcp4251 Series

Part	Tolerance	Number of Taps	Number of Circuits	Operating Temperature (Max)	Operating Temperature (Min)	Memory Type	Taper	Configuration	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package Width	Package Name	Package Length	Temperature Coefficient (Typ)	Mounting Type	Interface	Resistance	Package / Case	Resistance - Wiper (Typ)
Microchip Technology MCP4251T-104E/ML	20 %	257	2	125 °C	-40 °C	Volatile	Linear	Potentiometer	5.5 V	1.8 V	4 mm	16-QFN	4 mm	150 ppm/°C	Surface Mount	SPI	100 kOhm	16-VQFN Exposed Pad	75 Ohm
Microchip Technology MCP4251T-104E/ST	20 %	257	2	125 °C	-40 °C	Volatile	Linear	Potentiometer	5.5 V	1.8 V	4.4 mm	14-TSSOP	0.173 in	150 ppm/°C	Surface Mount	SPI	100 kOhm		75 Ohm
Microchip Technology MCP4251T-103E/ST	20 %	257	2	125 °C	-40 °C	Volatile	Linear	Potentiometer	5.5 V	1.8 V	4.4 mm	14-TSSOP	0.173 in	150 ppm/°C	Surface Mount	SPI	10 kOhm		75 Ohm
Microchip Technology MCP4251-502E/ST	20 %	257	2	125 °C	-40 °C	Volatile	Linear	Potentiometer	5.5 V	1.8 V	4.4 mm	14-TSSOP	0.173 in	150 ppm/°C	Surface Mount	SPI	5 kOhm		75 Ohm
Microchip Technology MCP4251-503E/ML	20 %	257	2	125 °C	-40 °C	Volatile	Linear	Potentiometer	5.5 V	1.8 V	4 mm	16-QFN	4 mm	150 ppm/°C	Surface Mount	SPI	50 kOhm	16-VQFN Exposed Pad	75 Ohm
Microchip Technology MCP4251T-103E/ML	20 %	257	2	125 °C	-40 °C	Volatile	Linear	Potentiometer	5.5 V	1.8 V	4 mm	16-QFN	4 mm	150 ppm/°C	Surface Mount	SPI	10 kOhm	16-VQFN Exposed Pad	75 Ohm
Microchip Technology MCP4251T-502E/SL	20 %	257	2	125 °C	-40 °C	Volatile	Linear	Potentiometer	5.5 V	1.8 V	3.9 mm	14-SOIC	0.154 in	150 ppm/°C	Surface Mount	SPI	5 kOhm		75 Ohm
Microchip Technology MCP4251-103E/ST	20 %	257	2	125 °C	-40 °C	Volatile	Linear	Potentiometer	5.5 V	1.8 V	4.4 mm	14-TSSOP	0.173 in	150 ppm/°C	Surface Mount	SPI	10 kOhm		75 Ohm
Microchip Technology MCP4251T-502E/ML	20 %	257	2	125 °C	-40 °C	Volatile	Linear	Potentiometer	5.5 V	1.8 V	4 mm	16-QFN	4 mm	150 ppm/°C	Surface Mount	SPI	5 kOhm	16-VQFN Exposed Pad	75 Ohm
Microchip Technology MCP4251-103E/ML	20 %	257	2	125 °C	-40 °C	Volatile	Linear	Potentiometer	5.5 V	1.8 V	4 mm	16-QFN	4 mm	150 ppm/°C	Surface Mount	SPI	10 kOhm	16-VQFN Exposed Pad	75 Ohm