MCP4451-503E/ST, Digital Potentiometer 100kΩ 257-Position Linear 4-Channel Serial-I2C 20-Pin TSSOP

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

The MCP4451 devices are volatile, 8-bit (257 wiper steps) digital potentiometers that are programmed/reprogrammed through an I2C™Compatible compatible interface. The MCP4451 family of devices are available with resistor values of 5KΩ, 10KΩ, 50KΩ and 100KΩ.

Quad Resistor Network
Potentiometer or Rheostat configuration options
7-bit – 128 Resistors (129 Taps)
8-bit: 256 Resistors (257 Taps)
5 kohm
10 kohm
Quad Resistor Network
Potentiometer or Rheostat configuration options
Resistor Network Resolution:
7-bit – 128 Resistors (129 Taps)
8-bit: 256 Resistors (257 Taps)
Four RAB Resistances options:
5 kohm
10 kohm
50 kohm
100 kohm

Specifications
Attribute Value
Control Interface Serial-I2C
Resistance Value 100kΩ
Number of Positions 257
Taper Type Linear
Memory Type Volatile
Number of Pots per Package 4
Mounting Type Surface Mount
Package Type TSSOP
Pin Count 20
Power Supply Type Single
Typical Single Supply Voltage Maximum of 5.5 V
Dimensions 6.6 x 4.5 x 1.05mm
Height 1.05mm
Maximum Operating Temperature +125 °C
Minimum Operating Temperature -40 °C
Width 4.5mm
Length 6.6mm
222 In stock for FREE next working day delivery
Price Each (In a Tube of 74)
£ 0.87
(exc. VAT)
£ 1.04
(inc. VAT)
Units
Per unit
Per Tube*
74 - 74
£0.87
£64.38
148 +
£0.78
£57.72
*price indicative
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