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| PartNumber | MCP4451-103E/ST | MCP4451-104E/ML | MCP4451-103E/ML |
| Description | Digital Potentiometer ICs 10k I2Cquad Ch Pot 8bit volatile memory | Digital Potentiometer ICs 100k I2Cquad Ch Pot 8bit volatile memory | Digital Potentiometer ICs 10k I2Cquad Ch Pot 8bit volatile memory |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| RoHS | Y | Y | Y |
| Series | MCP4451 | MCP4451 | MCP4451 |
| Resistance | 10 kOhms | 100 kOhms | 10 kOhms |
| Number of POTs | Quad | Quad | Quad |
| Taps per POT | 257 | 257 | 257 |
| Wiper Memory | Volatile | Volatile | Volatile |
| Digital Interface | I2C | I2C | I2C |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Operating Supply Current | 600 uA | 600 uA | 2.5 uA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Package / Case | TSSOP-20 | QFN-20 | QFN-20 |
| Packaging | Tube | Tube | Tube |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| Factory Pack Quantity | 74 | 91 | 91 |
| Subcategory | Digital Potentiometer ICs | Digital Potentiometer ICs | Digital Potentiometer ICs |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Unit Weight | 0.006737 oz | 0.004339 oz | 0.004339 oz |
| Temperature Coefficient | - | - | 150 PPM / C |
| Tolerance | - | - | 20 % |
| Description/Function | - | - | 8 bit quad digital potentiometer |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
MCP4451-103E/ST | Digital Potentiometer ICs 10k I2Cquad Ch Pot 8bit volatile memory | |
| MCP4451-104E/ML | Digital Potentiometer ICs 100k I2Cquad Ch Pot 8bit volatile memory | ||
| MCP4451-103E/ML | Digital Potentiometer ICs 10k I2Cquad Ch Pot 8bit volatile memory | ||
| MCP4451T-103E/ST | Digital Potentiometer ICs 10k,I2C,quadchan 8b | ||
| MCP4451T-503E/ST | Digital Potentiometer ICs 50k,I2C,quadchan 8b | ||
| MCP4451T-104E/ST | Digital Potentiometer ICs 100k,I2C quadchan 8b | ||
| MCP4451T-502E/ST | Digital Potentiometer ICs 5k,I2C,quadchan 8b | ||
| MCP4451T-502E/ML | Digital Potentiometer ICs 5k,I2C,quadchan 8b | ||
| MCP4451T-503E/ML | Digital Potentiometer ICs 50k,I2C,quadchan 8b | ||
| MCP4451T-104E/ML | Digital Potentiometer ICs 100k,I2C quadchan 8b | ||
| MCP4451-503E/ML | Digital Potentiometer ICs 50k I2Cquad Ch Pot 8bit volatile memory | ||
| MCP4451-104E/ST | Digital Potentiometer ICs 100k I2Cquad Ch Pot 8bit volatile memory | ||
| MCP4451-103EML | New and Original | ||
| MCP4451T-503E/ML | IC DGTL POT 257POS 50K 20QFN | ||
| MCP4451T-502E/ML | IC DGTL POT 257POS 5K 20QFN | ||
| MCP4451T-104E/ML | IC DGTL POT 257POS 100K 20QFN | ||
| MCP4451T-104E/ST | IC DGTL POT 257POS 100K 20TSSOP | ||
| MCP4451T-103E/ST | IC DGTL POT 257POS 10K 20TSSOP | ||
| MCP4451T-503E/ST | IC DGTL POT 257POS 50K 20TSSOP | ||
| MCP4451T-502E/ST | IC DGTL POT 257POS 5K 20TSSOP | ||
| MCP4451-502E/ST | IC POT 5K QUAD 8BIT 20TSSOP | ||
| MCP4451-104E/ST | IC POT 100K QUAD 8BIT 20TSSOP | ||
| MCP4451-503E/ML | IC POT 50K QUAD 8BIT 20QFN | ||
| MCP4451-502E/ML | IC POT 5K QUAD 8BIT 20QFN | ||
| MCP4451-503E/ST | IC POT 50K QUAD 8BIT 20TSSOP | ||
| MCP4451-104E/ML | Digital Potentiometer ICs 100k I2Cquad Ch Pot 8bit volatile memory | ||
| MCP4451-103E/ML | Digital Potentiometer ICs 10k I2Cquad Ch Pot 8bit volatile memory | ||
| MCP4451-103E/ST | Digital Potentiometer ICs 10k I2Cquad Ch Pot 8bit volatile memory |