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MCP4451T-103E/ST

MCP4451T-103E/ST

MCP4451T-103E/ST

Microchip Technology

20 TerminationsMCP4451 Digital PotentiometersI2C256 Positions

SOT-23

MCP4451T-103E/ST Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
PackagingTape & Reel (TR)
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 10kOhm
Number of Positions 256
Terminal Finish Matte Tin (Sn) - annealed
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Terminal Pitch0.635mm
Base Part Number MCP4451
Power Supplies3/5V
Configuration Potentiometer
Interface I2C
Number of Circuits 4
Memory TypeVolatile
Taper Linear
Number of Taps 257
Resistance - Wiper (Ω) (Typ) 75
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:5476 items

Pricing & Ordering

QuantityUnit PriceExt. Price

MCP4451T-103E/ST Product Details

MCP4451T-103E/ST Overview


A package containing it contains 20-TSSOP (0.173, 4.40mm Width).At Volatile, this pentometer is stored for the first time.Embedded in this digital potentiometer are 4 circuits.The digital analogic is secured using this package Tape & Reel (TR).To protect the overcurrent of this digital potentiometer, 257 taps are provided.There are 256 positions in pentometer.Digital potentiometer is designed for terminations of 20.You should mount in the way of Surface Mount.It is possible to supply 1.8V~5.5V volts to the potentionmeter.Digital potentiometers have a temperature range of -40°C~125°C.A flow limit of 10kOhm can be applied.In the MCP4451 family, pentometer belongs.By Surface Mount, digital potentiometer is mounted.There are 20 pins on this potentiameter.With this digital variable resistor, you can find Mute, Selectable Address.At 3/5V, it delivers voltage.

MCP4451T-103E/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

MCP4451T-103E/ST Applications


There are a lot of Microchip Technology MCP4451T-103E/ST Digital Potentiometers applications.

  • Joysticks
  • Instrumentation (gain or offset adjustment)
  • Testing equipment
  • Contrast control of monitors
  • Programmable I to V converter
  • PC
  • Adjust VCOM settings
  • Automatic detection of equipment
  • Sensor trimming instrumentation
  • Programmable power supplies

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