7/8-Bit Single/Dual SPI Digital POT with Volatile Memory Description The MCP41XX and MCP42XX devices offer a wide range of product offerings using an SPI interface. This family of devices support 7-bit and 8-bit resistor networks, and Potentiometer and Rheostat pinouts. Features - Single or Dual Resistor Network options - Potentiometer or Rheostat configuration options - Resistor Network Resolution - 7-bit: 128 Resistors (129 Steps) - 8-bit: 256 Resistors (257 Steps) - RAB Resistances options of: - 5kO - 10kO - 50kO - 100 kO - Zero Scale to Full-Scale Wiper operation - Low Wiper Resistance: 75O (typical) - Low Tempco: - Absolute (Rheostat): 50 ppm typical (0°C to 70°C) - Ratiometric (Potentiometer): 15 ppm typical - SPI Serial Interface (10 MHz, modes 0,0 & 1,1) - High-Speed Read/Writes to wiper registers - SDI/SDO multiplexing (MCP41X1 only) - Resistor Network Terminal Disconnect Feature via: - Shutdown pin (SHDN) - Terminal Control (TCON) Register - 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 - Internal weak pull-up on all digital inputs - Wide Operating Voltage: - 2.7V to 5.5V - Device Characteristics Specified - 1.8V to 5.5V - Device Operation - Wide Bandwidth (-3 dB) Operation: - 2 MHz (typical) for 5.0 kO device - Extended temperature range (-40°C to +125°C) https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2017-08-06 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2018-05-04 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2018-06-26 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2018-12-17 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2019-02-11 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2019-04-02 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2019-06-21 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2021-05-30 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2021-10-25 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2022-01-31 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2022-07-21 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2022-10-21 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2023-04-25 https://elecena.pl/product/9717538/mcp4151-104e-p-digital-potentiometer-1-channel-257-steps-100-kohm-dip-8 2023-05-15