Catalog
8-Bit Single Digital POT with I2C™
| Part | Supplier Device Package | Memory Type | Operating Temperature [Max] | Operating Temperature [Min] | Interface | Mounting Type | Number of Taps | Configuration | Temperature Coefficient (Typ) | Features | Tolerance | Resistance (Ohms) | Taper | Package / Case | Number of Circuits | Voltage - Supply [Min] | Voltage - Supply [Max] | Resistance - Wiper (Ohms) (Typ) | Package / Case [custom] | Package / Case | Resistance (Ohms) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology MCP4551T-503E/MF | 8-DFN (3x3) | Volatile | 125 °C | -40 °C | I2C | Surface Mount | 257 | Potentiometer | 150 ppm/°C | Mute, Selectable Address | 20 % | 50 kOhms | Linear | 8-VDFN Exposed Pad | 1 | 1.8 V | 5.5 V | 75 Ohms | |||
Microchip Technology MCP4551T-104E/MS | 8-MSOP | Volatile | 125 °C | -40 °C | I2C | Surface Mount | 257 | Potentiometer | 150 ppm/°C | Mute, Selectable Address | 20 % | 100 kOhms | Linear | 8-MSOP, 8-TSSOP | 1 | 1.8 V | 5.5 V | 75 Ohms | 0.118 in | 3 mm | |
Microchip Technology MCP4551T-502E/MS | 8-MSOP | Volatile | 125 °C | -40 °C | I2C | Surface Mount | 257 | Potentiometer | 150 ppm/°C | Mute, Selectable Address | 20 % | 5 kOhms | Linear | 8-MSOP, 8-TSSOP | 1 | 1.8 V | 5.5 V | 75 Ohms | 0.118 in | 3 mm | |
Microchip Technology MCP4551-103E/MS | 8-MSOP | Volatile | 125 °C | -40 °C | I2C | Surface Mount | 257 | Potentiometer | 150 ppm/°C | Mute, Selectable Address | 20 % | Linear | 8-MSOP, 8-TSSOP | 1 | 1.8 V | 5.5 V | 75 Ohms | 0.118 in | 3 mm | 10k | |
Microchip Technology MCP4551-503E/MS | 8-MSOP | Volatile | 125 °C | -40 °C | I2C | Surface Mount | 257 | Potentiometer | 150 ppm/°C | Mute, Selectable Address | 20 % | 50 kOhms | Linear | 8-MSOP, 8-TSSOP | 1 | 1.8 V | 5.5 V | 75 Ohms | 0.118 in | 3 mm | |
Microchip Technology MCP4551-104E/MS | 8-MSOP | Volatile | 125 °C | -40 °C | I2C | Surface Mount | 257 | Potentiometer | 150 ppm/°C | Mute, Selectable Address | 20 % | 100 kOhms | Linear | 8-MSOP, 8-TSSOP | 1 | 1.8 V | 5.5 V | 75 Ohms | 0.118 in | 3 mm | |
Microchip Technology MCP4551T-503E/MS | 8-MSOP | Volatile | 125 °C | -40 °C | I2C | Surface Mount | 257 | Potentiometer | 150 ppm/°C | Mute, Selectable Address | 20 % | 50 kOhms | Linear | 8-MSOP, 8-TSSOP | 1 | 1.8 V | 5.5 V | 75 Ohms | 0.118 in | 3 mm | |
Microchip Technology MCP4551T-104E/MF | 8-DFN (3x3) | Volatile | 125 °C | -40 °C | I2C | Surface Mount | 257 | Potentiometer | 150 ppm/°C | Mute, Selectable Address | 20 % | 100 kOhms | Linear | 8-VDFN Exposed Pad | 1 | 1.8 V | 5.5 V | 75 Ohms | |||
Microchip Technology MCP4551T-502E/MF | 8-DFN (3x3) | Volatile | 125 °C | -40 °C | I2C | Surface Mount | 257 | Potentiometer | 150 ppm/°C | Mute, Selectable Address | 20 % | 5 kOhms | Linear | 8-VDFN Exposed Pad | 1 | 1.8 V | 5.5 V | 75 Ohms |
Key Features
• * SingleResistor Network
• * Potentiometer or Rheostat configuration options
• * 8-bit: 256 Resistors (257 Steps)
• * 5 kΩ
• * 10 kΩ
• * 50 kΩ
• * 100 kΩ
• * Zero-scale to Full-scale Wiper Operation
• * Low Wiper Resistance – 75 Ω typical
• * Absolute (Rheostat) – 50 ppm typical (0°-70°C)
• * Ratiometric (Potentiometer) – 15 ppm typical
• * 100 kHz
• * 400 kHz
• * 3.4 MHz
• * Brown-out Reset Protection – 1.5V typical
• * Serial Interface Inactive Current – 2.5 uA typical
• * High-Voltage Tolerant Digital Inputs Up to 12.5V
• * 2.7V to 5.5V - Device Characteristics Specified
• * 1.8V to 5.5V - Device Operation
• * Wide Bandwidth (-3 dB) Operation – 2 MHz typical for 5.0Ω Device
• * Extended Temperature Range (-40°C to +125°C)
• * AEC-Q100 Grade 1 quarlified
Description
AI
The MCP455X devices are single channel, volatile, 8-bit (257 wiper steps) digital potentiometers with an I2C compatible interface. The MCP455X 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.