MCP4251

Specifications

Parameter Name	Value
Temp. Range (°C)	-40 to +125
Volatile / Non Volatile	Volatile
Number of Taps	257
Resistance (ohms) K	5, 10, 50, 100
# per Package	2
INL (Max)	1
DNL (Max)	0.5
Interface	SPI

Description

The MCP4251 devices are non-volatile, 7-bit (129 wiper steps) digital potentiometers that are programmed/reprogrammed through an SPI compatible interface. The MCP4251 devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count. The MCP4251 family of devices are available with resistor values of 5K?, 10K?, 50k and 100K?.