MCP4451-503E/ST, Digital Potentiometer 50kΩ 257-Position Linear 4-Channel Serial-I2C 20 Pin, TSSOP
- RS Stock No.:
- 177-0568
- Mfr. Part No.:
- MCP4451-503E/ST
- Brand:
- Microchip
Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
- RS Stock No.:
- 177-0568
- Mfr. Part No.:
- MCP4451-503E/ST
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
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Select all | Attribute | Value |
|---|---|---|
| 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 | |
Select all | ||
|---|---|---|
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
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