MCP4452-503E/ST
Active50K, I2C, QUAD CHANNEL RHEO, 8-BIT, VOLATILE MEMORY, TSSOP 14 TSSOP 4.4MM TUBE ROHS COMPLIANT: YES
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MCP4452-503E/ST
Active50K, I2C, QUAD CHANNEL RHEO, 8-BIT, VOLATILE MEMORY, TSSOP 14 TSSOP 4.4MM TUBE ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | MCP4452-503E/ST |
|---|---|
| Configuration | Rheostat |
| Features | Selectable Address, Mute |
| Interface | I2C |
| Memory Type | Volatile |
| Mounting Type | Surface Mount |
| Number of Circuits | 4 |
| Number of Taps | 257 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 14-TSSOP |
| Package / Case [custom] | 0.173 " |
| Package / Case [custom] | 4.4 mm |
| Resistance - Wiper (Ohms) (Typ) | 75 Ohms |
| Resistance (Ohms) | 50 kOhms |
| Supplier Device Package | 14-TSSOP |
| Taper | Linear |
| Temperature Coefficient (Typ) | 150 ppm/°C |
| Tolerance | 20 % |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
mcp4452 Series
8-Bit Quad Digital POT with I2C™
| Part | Temperature Coefficient (Typ) | Number of Taps | Resistance (Ohms) | Package / Case [custom] | Package / Case [custom] | Package / Case | Memory Type | Operating Temperature [Max] | Operating Temperature [Min] | Tolerance | Interface | Features | Voltage - Supply [Min] | Voltage - Supply [Max] | Supplier Device Package | Mounting Type | Taper | Resistance - Wiper (Ohms) (Typ) | Configuration | Number of Circuits | Resistance (Ohms) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology | 150 ppm/°C | 257 | 50 kOhms | 0.173 " | 4.4 mm | 14-TSSOP | Volatile | 125 °C | -40 °C | 20 % | I2C | Mute Selectable Address | 1.8 V | 5.5 V | 14-TSSOP | Surface Mount | Linear | 75 Ohms | Rheostat | 4 | |
 Microchip Technology | 150 ppm/°C | 257 | 100 kOhms | 0.173 " | 4.4 mm | 14-TSSOP | Volatile | 125 °C | -40 °C | 20 % | I2C | Mute Selectable Address | 1.8 V | 5.5 V | 14-TSSOP | Surface Mount | Linear | 75 Ohms | Rheostat | 4 | |
Microchip Technology | 150 ppm/°C | 257 | 0.173 " | 4.4 mm | 14-TSSOP | Volatile | 125 °C | -40 °C | 20 % | I2C | Mute Selectable Address | 1.8 V | 5.5 V | 14-TSSOP | Surface Mount | Linear | 75 Ohms | Rheostat | 4 | 10k |
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 | |
Description
General part information
mcp4452 Series
The MCP445X devices are quad-channel, volatile, 8-bit (257 wiper steps) digital potentiometers with an I2C compatible interface. The MCP445X 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