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MCP4451-502E/ST
  • MCP4451-502E/ST

MCP4451-502E/ST

20 Terminations20 Pin MCP4451 Digital PotentiometersI2C256 Positions


  • Manufacturer: Microchip Technology
  • NO: 536-MCP4451-502E/ST
  • Package: 20-TSSOP (0.173, 4.40mm Width)
  • Datasheet: pdf
  • Stock: 9408
  • Description: 20 Terminations20 Pin MCP4451 Digital PotentiometersI2C256 Positions(Kg)

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SPECIFICATIONS

Parameters
Factory Lead Time 11 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Number of Pins 20
Operating Temperature -40°C~125°C
Packaging Tube
Published 2010
Tolerance ±20%
JESD-609 Code e3
Feature Mute, Selectable Address
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Temperature Coefficient 150 ppm/°C
Resistance 5kOhm
Number of Positions 256
Terminal Finish Matte Tin (Sn) - annealed
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Terminal Pitch 0.635mm
Base Part Number MCP4451
Pin Count 20
Power Supplies 3/5V
Configuration Potentiometer
Interface I2C
Number of Circuits 4
Nominal Supply Current 600μA
Memory Type Volatile
Taper Linear
Number of Taps 257
Resistance - Wiper (Ω) (Typ) 75
Radiation Hardening No
RoHS Status ROHS3 Compliant

MCP4451-502E/ST Overview


The file is contained in 20-TSSOP (0.173, 4.40mm Width) packages.Volatile marks the beginning of the storage process for this pentometer.Embedded in this digital potentiometer are 4 circuits.It is accessible in the Tube package to secure the digital analogic.This pentometer has 257 taps to protect against overcurrent.Pentometer consists of 256 positions.This termination is designed for 20.In the digi devices, 20 pins can be seen.Surface Mount is the recommended mount direction.It is possible for the potentionmeter to supply voltages of 1.8V~5.5V.The temperature range of this digital potentiometer is -40°C~125°C.The flow can be limited by 5kOhm.Pentometer belongs to the family MCP4451.Mounted by Surface Mount.The potentiameter has a total of 20 pins.This digital variable resistor contains the value Mute, Selectable Address.At 3/5V, it delivers voltage.

MCP4451-502E/ST Features


Available in 20-TSSOP (0.173, 4.40mm Width) package
4 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~125°C
20 pins

MCP4451-502E/ST Applications


There are a lot of Microchip Technology MCP4451-502E/ST Digital Potentiometers applications.

  • Household appliances
  • Power supply
  • Testing equipment
  • Power calibration
  • Automatic gain control
  • Automotive electronics
  • Audio devices with up to 90dB dynamic range
  • Speakers
  • Adjusting the LCD Display
  • Voltage control
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