MCP4451-503E/ST, Digital Potentiometer 50kΩ 257-Position Linear 4-Channel Serial-I2C 20 Pin, TSSOP

Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
Packaging Options:
RS Stock No.:
177-0568
Mfr. Part No.:
MCP4451-503E/ST
Brand:
Microchip
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Brand

Microchip

Control Interface

Serial-I2C

Resistance Value

50kΩ

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

5.5 V

Dimensions

6.6 x 4.5 x 1.05mm

Height

1.05mm

Minimum Operating Temperature

-40 °C

Width

4.5mm

Length

6.6mm

Maximum Operating Temperature

+125 °C

COO (Country of Origin):
US
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

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