Microchip Technology MCP4231T-503E/ST
- Part Number:
- MCP4231T-503E/ST
- Manufacturer:
- Microchip Technology
- Ventron No:
- 3019798-MCP4231T-503E/ST
- Description:
- IC DGTL POT 50K 2CH 14TSSOP
- Datasheet:
- MCP4231T-503E/ST
Description
The MCP41XX and MCP42XX devices are a family of SPI digital potentiometers with volatile memory. They offer a wide range of product offerings, including:
Single or dual resistor network options
Potentiometer or rheostat configuration options
7-bit or 8-bit resistor network resolution
RAB resistances of 5kΩ, 10kΩ, 50kΩ, or 100kΩ
Zero scale to full-scale wiper operation
Low wiper resistance (75Ω typical)
Low tempco (50 ppm typical for rheostat, 15 ppm typical for potentiometer)
SPI serial interface (10 MHz, modes 0,0 & 1,1)
High-speed read/writes to wiper registers
SDI/SDO multiplexing (MCP41X1 only)
Resistor network terminal disconnect feature via shutdown pin (SHDN) or Terminal Control (TCON) Register
Brown-out reset protection (1.5V typical)
Serial interface inactive current (2.5 µA typical)
High-voltage tolerant digital inputs (up to 12.5V)
Internal weak pull-up on all digital inputs
Wide operating voltage (2.7V to 5.5V)
Device characteristics specified for 1.8V to 5.5V device operation
Wide bandwidth (-3 dB) operation (2 MHz typical for 5.0kΩ device)
Extended temperature range (-40°C to 125°C)
Features
Single or dual resistor network options
Potentiometer or rheostat configuration options
7-bit or 8-bit resistor network resolution
RAB resistances of 5kΩ, 10kΩ, 50kΩ, or 100kΩ
Zero scale to full-scale wiper operation
Low wiper resistance (75Ω typical)
Low tempco (50 ppm typical for rheostat, 15 ppm typical for potentiometer)
SPI serial interface (10 MHz, modes 0,0 & 1,1)
High-speed read/writes to wiper registers
SDI/SDO multiplexing (MCP41X1 only)
Resistor network terminal disconnect feature via shutdown pin (SHDN) or Terminal Control (TCON) Register
Brown-out reset protection (1.5V typical)
Serial interface inactive current (2.5 µA typical)
High-voltage tolerant digital inputs (up to 12.5V)
Internal weak pull-up on all digital inputs
Wide operating voltage (2.7V to 5.5V)
Device characteristics specified for 1.8V to 5.5V device operation
Wide bandwidth (-3 dB) operation (2 MHz typical for 5.0kΩ device)
Extended temperature range (-40°C to 125°C)
Applications
Audio level control
LED brightness control
Motor speed control
Sensor calibration
Voltage dividers
Current limiters
Programmable filters
Programmable attenuators
Programmable gain amplifiers
The MCP41XX and MCP42XX devices are a family of SPI digital potentiometers with volatile memory. They offer a wide range of product offerings, including:
Single or dual resistor network options
Potentiometer or rheostat configuration options
7-bit or 8-bit resistor network resolution
RAB resistances of 5kΩ, 10kΩ, 50kΩ, or 100kΩ
Zero scale to full-scale wiper operation
Low wiper resistance (75Ω typical)
Low tempco (50 ppm typical for rheostat, 15 ppm typical for potentiometer)
SPI serial interface (10 MHz, modes 0,0 & 1,1)
High-speed read/writes to wiper registers
SDI/SDO multiplexing (MCP41X1 only)
Resistor network terminal disconnect feature via shutdown pin (SHDN) or Terminal Control (TCON) Register
Brown-out reset protection (1.5V typical)
Serial interface inactive current (2.5 µA typical)
High-voltage tolerant digital inputs (up to 12.5V)
Internal weak pull-up on all digital inputs
Wide operating voltage (2.7V to 5.5V)
Device characteristics specified for 1.8V to 5.5V device operation
Wide bandwidth (-3 dB) operation (2 MHz typical for 5.0kΩ device)
Extended temperature range (-40°C to 125°C)
Features
Single or dual resistor network options
Potentiometer or rheostat configuration options
7-bit or 8-bit resistor network resolution
RAB resistances of 5kΩ, 10kΩ, 50kΩ, or 100kΩ
Zero scale to full-scale wiper operation
Low wiper resistance (75Ω typical)
Low tempco (50 ppm typical for rheostat, 15 ppm typical for potentiometer)
SPI serial interface (10 MHz, modes 0,0 & 1,1)
High-speed read/writes to wiper registers
SDI/SDO multiplexing (MCP41X1 only)
Resistor network terminal disconnect feature via shutdown pin (SHDN) or Terminal Control (TCON) Register
Brown-out reset protection (1.5V typical)
Serial interface inactive current (2.5 µA typical)
High-voltage tolerant digital inputs (up to 12.5V)
Internal weak pull-up on all digital inputs
Wide operating voltage (2.7V to 5.5V)
Device characteristics specified for 1.8V to 5.5V device operation
Wide bandwidth (-3 dB) operation (2 MHz typical for 5.0kΩ device)
Extended temperature range (-40°C to 125°C)
Applications
Audio level control
LED brightness control
Motor speed control
Sensor calibration
Voltage dividers
Current limiters
Programmable filters
Programmable attenuators
Programmable gain amplifiers
Microchip Technology MCP4231T-503E/ST technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP4231T-503E/ST.
- Factory Lead Time12 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case14-TSSOP (0.173, 4.40mm Width)
- Number of Pins14
- Operating Temperature-40°C~125°C
- PackagingTape & Reel (TR)
- Published2003
- Tolerance±20%
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations14
- ECCN CodeEAR99
- Temperature Coefficient150 ppm/°C
- Resistance50kOhm
- Number of Positions128
- Terminal FinishMatte Tin (Sn)
- TechnologyCMOS
- Voltage - Supply1.8V~5.5V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)40
- Base Part NumberMCP4231
- Pin Count14
- Operating Supply Voltage5V
- ConfigurationPotentiometer
- InterfaceSPI
- Number of Circuits2
- Nominal Supply Current1mA
- Memory TypeVolatile
- Bandwidth0.2 kHz
- TaperLinear
- Number of Taps129
- Total Resistance50000Ohm
- Resistance - Wiper (Ω) (Typ)75
- Resistor Terminal Voltage-Max5V
- Length5mm
- Width4.4mm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
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