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MCP4451-502E/ML

MCP4451-502E/ML

MCP4451-502E/ML

Microchip Technology

20 Terminations20 Pin MCP4451 Digital PotentiometersI2C256 Positions

SOT-23

MCP4451-502E/ML Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 16 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Number of Pins 20
Operating Temperature-40°C~125°C
PackagingTube
Published 2010
Tolerance ±20%
JESD-609 Code e3
Feature Mute, Selectable Address
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Temperature Coefficient150 ppm/°C
Resistance 5kOhm
Number of Positions 256
Terminal Finish Matte Tin (Sn) - annealed
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position QUAD
Terminal Pitch0.5mm
Base Part Number MCP4451
Pin Count20
Power Supplies3/5V
Configuration Potentiometer
Interface I2C
Number of Circuits 4
Nominal Supply Current600μA
Memory TypeVolatile
Taper Linear
Number of Taps 257
Resistance - Wiper (Ω) (Typ) 75
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:3360 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.800000$1.8
10$1.698113$16.98113
100$1.601994$160.1994
500$1.511315$755.6575
1000$1.425769$1425.769

MCP4451-502E/ML Product Details

MCP4451-502E/ML Overview


A package containing 20-VFQFN Exposed Pad files contains it.Volatile starts the process of storing this pentometer.The digital potentiometer embeds 4 circuits.Tube package contains the access code to secure the digital potentiometer.This pentometer has 257 taps to protect against overcurrent.Positions 256 make up this pentometer.As a result, digital potentiometer has been designed to terminate at 20.In the digi devices, there are 20 pins.The mount should be done in the direction of Surface Mount.potentionmeters that can supply 1.8V~5.5V volts are available.This digital potentiometer operates at 0°C.There is a possibility of limiting the flow by 5kOhm.MCP4451 is a family member.A mount of Surface Mount is used for digital potentiometer.Digital potentiometer has 20 pins.Mute, Selectable Address can be found when using this digital variable resistor.The potentiameter is able to deliver voltage at 3/5V.

MCP4451-502E/ML Features


Available in 20-VFQFN Exposed Pad package
4 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~125°C
20 pins

MCP4451-502E/ML Applications


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

  • Used as programmable gain amplifier
  • Cell phone
  • Voltage control
  • Gas detection circuit
  • Medical equipment
  • Optic fiber network
  • Instrumentation (gain or offset adjustment)
  • LEDs
  • Audio Volume control
  • Sensor trimming instrumentation

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