Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | MCP4351-502E/ST | mcp4351 Series |
|---|---|---|
| - | - | |
| Configuration | Potentiometer | Potentiometer |
| Interface | SPI | SPI |
| Memory Type | Volatile | Volatile |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Circuits | 4 | 4 |
| Number of Taps | 257 | 257 |
| Operating Temperature [Max] | 125 °C | 125 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 20-TSSOP | 20-TSSOP, 20-VFQFN Exposed Pad |
| Package / Case [x] | 0.173 in | 0.173 in |
| Package / Case [y] | 4.4 mm | 4.4 mm |
| Resistance - Wiper (Ohms) (Typ) | 75 Ohms | 75 Ohms |
| Resistance (Ohms) | 5 kOhms | 5 - 100 kOhms |
| Resistance (Ohms) | - | 10k |
| Supplier Device Package | 20-TSSOP | 20-TSSOP, 20-QFN (4x4) |
| Taper | Linear | Linear |
| Temperature Coefficient (Typ) | 150 ppm/°C | 150 ppm/°C |
| Tolerance | 20 % | 20 % |
| Voltage - Supply [Max] | 5.5 V | 5.5 V |
| Voltage - Supply [Min] | 1.8 V | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.80 | |
| 25 | $ 1.50 | |||
| 100 | $ 1.36 | |||
| Microchip Direct | TUBE | 1 | $ 1.80 | |
| 25 | $ 1.50 | |||
| 100 | $ 1.36 | |||
| 1000 | $ 1.30 | |||
| 5000 | $ 1.29 | |||
| Newark | Each | 100 | $ 1.40 | |
mcp4351 Series
7-Bit Quad Digital POT with SPI
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Temperature Coefficient (Typ) | Package / Case [y] | Package / Case | Package / Case [x] | Resistance - Wiper (Ohms) (Typ) | Number of Taps | Interface | Memory Type | Mounting Type | Supplier Device Package | Configuration | Resistance (Ohms) | Voltage - Supply [Min] | Voltage - Supply [Max] | Number of Circuits | Taper | Tolerance | Resistance (Ohms) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology MCP4351-502E/ML | ||||||||||||||||||||
Microchip Technology MCP4351-104E/ST | ||||||||||||||||||||
Microchip Technology MCP4351-104E/ST | 125 °C | -40 °C | 150 ppm/°C | 4.4 mm | 20-TSSOP | 0.173 in | 75 Ohms | 257 | SPI | Volatile | Surface Mount | 20-TSSOP | Potentiometer | 100 kOhms | 1.8 V | 5.5 V | 4 | Linear | 20 % | |
Microchip Technology MCP4351-503E/ST | ||||||||||||||||||||
Microchip Technology MCP4351T-104E/ST | ||||||||||||||||||||
Microchip Technology MCP4351T-503E/ST | 125 °C | -40 °C | 150 ppm/°C | 4.4 mm | 20-TSSOP | 0.173 in | 75 Ohms | 257 | SPI | Volatile | Surface Mount | 20-TSSOP | Potentiometer | 50 kOhms | 1.8 V | 5.5 V | 4 | Linear | 20 % | |
Microchip Technology MCP4351T-503E/ML | 125 °C | -40 °C | 150 ppm/°C | 20-VFQFN Exposed Pad | 75 Ohms | 257 | SPI | Volatile | Surface Mount | 20-QFN (4x4) | Potentiometer | 50 kOhms | 1.8 V | 5.5 V | 4 | Linear | 20 % | |||
Microchip Technology MCP4351-103E/ML | 125 °C | -40 °C | 150 ppm/°C | 20-VFQFN Exposed Pad | 75 Ohms | 257 | SPI | Volatile | Surface Mount | 20-QFN (4x4) | Potentiometer | 1.8 V | 5.5 V | 4 | Linear | 20 % | 10k | |||
Microchip Technology MCP4351T-502E/ST | ||||||||||||||||||||
Microchip Technology MCP4351-503E/ST | ||||||||||||||||||||
Microchip Technology MCP4351-502E/ST | ||||||||||||||||||||
Microchip Technology MCP4351T-502E/ML | ||||||||||||||||||||
Microchip Technology MCP4351T-103E/ST | ||||||||||||||||||||
Microchip Technology MCP4351T-103E/ML | 125 °C | -40 °C | 150 ppm/°C | 20-VFQFN Exposed Pad | 75 Ohms | 257 | SPI | Volatile | Surface Mount | 20-QFN (4x4) | Potentiometer | 1.8 V | 5.5 V | 4 | Linear | 20 % | 10k | |||
Microchip Technology MCP4351T-503E/ST | ||||||||||||||||||||
Microchip Technology MCP4351T-502E/ML | ||||||||||||||||||||
Microchip Technology MCP4351-503E/ST | ||||||||||||||||||||
Microchip Technology MCP4351-503E/ST | 125 °C | -40 °C | 150 ppm/°C | 4.4 mm | 20-TSSOP | 0.173 in | 75 Ohms | 257 | SPI | Volatile | Surface Mount | 20-TSSOP | Potentiometer | 50 kOhms | 1.8 V | 5.5 V | 4 | Linear | 20 % | |
Microchip Technology MCP4351-502E/ML | 125 °C | -40 °C | 150 ppm/°C | 20-VFQFN Exposed Pad | 75 Ohms | 257 | SPI | Volatile | Surface Mount | 20-QFN (4x4) | Potentiometer | 5 kOhms | 1.8 V | 5.5 V | 4 | Linear | 20 % | |||
Microchip Technology MCP4351T-103E/ML | ||||||||||||||||||||
Microchip Technology MCP4351-502E/ST | 125 °C | -40 °C | 150 ppm/°C | 4.4 mm | 20-TSSOP | 0.173 in | 75 Ohms | 257 | SPI | Volatile | Surface Mount | 20-TSSOP | Potentiometer | 5 kOhms | 1.8 V | 5.5 V | 4 | Linear | 20 % | |
Microchip Technology MCP4351T-503E/ML | ||||||||||||||||||||
Microchip Technology MCP4351-104E/ML | ||||||||||||||||||||
Microchip Technology MCP4351T-104E/ML | ||||||||||||||||||||
Microchip Technology MCP4351-502E/ST | ||||||||||||||||||||
Microchip Technology MCP4351T-104E/ML | 125 °C | -40 °C | 150 ppm/°C | 20-VFQFN Exposed Pad | 75 Ohms | 257 | SPI | Volatile | Surface Mount | 20-QFN (4x4) | Potentiometer | 100 kOhms | 1.8 V | 5.5 V | 4 | Linear | 20 % | |||
Microchip Technology MCP4351-103E/ML | ||||||||||||||||||||
Microchip Technology MCP4351-103E/ST | 125 °C | -40 °C | 150 ppm/°C | 4.4 mm | 20-TSSOP | 0.173 in | 75 Ohms | 257 | SPI | Volatile | Surface Mount | 20-TSSOP | Potentiometer | 1.8 V | 5.5 V | 4 | Linear | 20 % | 10k |
Description
General part information
mcp4351 Series
The MCP435X devices are quad-channel, volatile, 8-bit (257 wiper steps) digital potentiometers with an SPI compatible interface. The MCP435X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.
Documents
Technical documentation and resources