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MCP4431-104E/ST +BOM
Volatile memory ensures settings are retained upon power-down and up
TSSOP20-
Manufacturer:
-
Mfr.Part #:
MCP4431-104E/ST
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Datasheet:
-
Programmable:
Not Verified
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Taper:
Linear
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Configuration:
Potentiometer
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Number Of Circuits:
4
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EDA/CAD Models:
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Availability: 5085 PCS
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MCP4431-104E/ST General Description
Digital Potentiometer 100k Ohm 4 Circuit 129 Taps I²C Interface 20-TSSOP
Key Features
- Quad Resistor Network
- Potentiometer or Rheostat configuration options
- Resistor Network Resolution:
- 7-bit – 128 Resistors (129 Taps)
- Four RAB Resistances options:
- 5kΩ
- 10kΩ
- 50kΩ
- 100kΩ
- Zero-scale to Full-scale Wiper Operation
- Low Wiper Resistance – 75Ω typical
- Low Tempco:
- Absolute (Rheostat) – 50 ppm typical (0°-70°C)
- Ratiometric (Potentiometer) – 15 ppm typical
- I2C™Compatible Serial Interface Support:
- 100 kHz
- 400 kHz
- 3.4 MHz
- Serial Protocol Allows High-Speed Read/Write to Wiper
- Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register
- Reset Input Pin
- Brown-out Reset Protection – 1.5V typical
- Serial Interface Inactive Current – 2.5 uA typical
- High-Voltage Tolerant Digital Inputs Up to 12.5V
- Supports Split Rail Applications
- Wide Operating Voltage:
- 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)
- Package Types: TSSOP-14
Specifications
Category | Integrated Circuits (ICs)Data AcquisitionDigital Potentiometers | Series | - |
Programmable | Not Verified | Taper | Linear |
Configuration | Potentiometer | Number of Circuits | 4 |
Number of Taps | 129 | Resistance (Ohms) | 100k |
Interface | I²C | Memory Type | Volatile |
Voltage - Supply | 1.8V ~ 5.5V | Features | Selectable Address |
Tolerance | ±20% | Temperature Coefficient (Typ) | 150ppm/°C |
Mounting Type | Surface Mount | Operating Temperature | -40°C ~ 125°C |
Resistance - Wiper (Ohms) (Typ) | 75 | Base Product Number | MCP4431 |
Product Category | Digital Potentiometer ICs | Resistance | 100 kOhms |
Temperature Coefficient | 150 PPM / C | Number of POTs | Quad |
Taps per POT | 129 | Wiper Memory | Volatile |
Digital Interface | I2C | Operating Supply Voltage | 1.8 V to 5.5 V |
Operating Supply Current | 600 uA | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C | Mounting Style | PCB Mount |
Termination Style | SMD/SMT | Qualification | AEC-Q100 |
Moisture Sensitive | Yes | Product Type | Digital Potentiometer ICs |
Factory Pack Quantity | 74 | Subcategory | Digital Potentiometer ICs |
Supply Voltage - Max | 5.5 V | Supply Voltage - Min | 1.8 V |
Unit Weight | 0.004949 oz |
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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
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In Stock: 5,085
Minimum Order: 1
Qty. | Unit Price | Ext. Price |
---|---|---|
1+ | $1.486 | $1.49 |
200+ | $0.576 | $115.20 |
500+ | $0.556 | $278.00 |
1000+ | $0.546 | $546.00 |
The prices below are for reference only.
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