MCP4261-502E/ST, Digital Potentiometer 100kΩ 129-Position 2-Channel SPI 14 Pin, TSSOP

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Unavailable
RS will no longer stock this product.
Packaging Options:
RS Stock No.:
177-0549
Mfr. Part No.:
MCP4261-502E/ST
Brand:
Microchip
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Brand

Microchip

Control Interface

SPI

Resistance Value

100kΩ

Number of Positions

129

Memory Type

Non-Volatile

Number of Pots per Package

2

Mounting Type

Surface Mount

Package Type

TSSOP

Pin Count

14

Power Supply Type

Single

Typical Single Supply Voltage

5.5 V

Dimensions

5.1 x 4.5 x 1.05mm

Height

1.05mm

Length

5.1mm

Width

4.5mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+125 °C

The MCP41/426X devices are non-volatile, 8-bit (257 wiper steps) digital potentiometers with EEPROM and 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 WiperLock™ Technology which allows the user unlimited reprogramming and locking of the wiper setting.

Automatic Recall of Potentiometer Wiper Settings
Resistance Values: 5kΩ, 10kΩ, 50kΩ,100kΩ
Absolute (Rheostat): <100 ppm (typ.)
Ratiometric (Potentiometer): <10 ppm (typ.)
8-bit: 256 Resistors with Taps to VSS and VDD
SPI compatible interface
Automatic Recall of Potentiometer Wiper Settings
Resistance Values: 5kΩ, 10kΩ, 50kΩ,100kΩ
Low Tempco:
Absolute (Rheostat): <100 ppm (typ.)
Ratiometric (Potentiometer): <10 ppm (typ.)
Low Wiper Resistance: 100Ω (typ.)
WiperLock™ Technology to Secure the EEPROM
Low-Power Operation: 1μA Max Static Current
Wide Operating Voltage: 2.7V to 5.5V
Extended Temperature Range: -40°C to +125°C